Lembeh Species List & Underwater Gallery

Welcome to our Lembeh Underwater Gallery & Species Documentation! This is an ongoing visual record of all the marine life found at Lembeh! So far with 1,011 photographs, 21 films and 468 marine species documented, categorized and listed, of which 35 are confirmed to be scientifically undescribed.

Lembeh holds one of the densest concentrations of marine biodiversity on Earth, much of it cryptic and easily missed. We maintain this gallery as an ongoing record of all the underwater life found at Lembeh, species by species.

This gallery is a continuously updated record of guest contributions to our underwater photography archive dating back to 2007. Every photograph is attributed to its photographer, identified to species where possible, and organized so visitors can browse by photographer, by date, species or by critter type.

With many thanks to our guests who contributed to the underwater gallery!

If you’d like to know how we organize our diving trips, please see our Homepage and Diving in Lembeh page

How to navigate this gallery

You can explore the gallery in five different ways:

— the slider randomly selects a photograph of every category, you can click on the photograph and it will jump to the photographer’s respective section. Upon reloading the page, new photos will be randomly selected.
— the gallery is organized by year and contributor, with the most recent photographers at the top. Use the year jump links within the photographers and videographers section to navigate to a specific year.
— each photographer has their own section listed in the table of contents. Click any name to jump to their photos.
— use the tag bar to view only photos in a specific critter category (e.g. Octopuses, Nudibranchs, Frogfishes). The number in each tag shows how many photos belong to that category. Click any tag to filter, click it again or press “Show All” to restore the full gallery.
— You can click on the “Confirmed species sighted” bar to expand the list, and view a list of all the species that has been photographed in this gallery. Click on a species to only see photos of said species.

Each photograph’s caption includes both the common name and the scientific (binomial) name. Where a photo features more than one species — such as a cleaning station or a mutualism between two animals — multiple species are identified, and the photo appears under multiple filter categories.

A small number of photos document behavior rather than a single critter — yawning frogfish, mating octopuses, cleaning stations, sheltering inside bottles. These appear under the Symbiosis & Behavior tag in addition to their species category.

Some animals here cannot be pinned to a described species. A few are genuinely undescribed — distinct and well known to divers, but never formally named — while others we could take only as far as genus or family. All carry an open sp. in place of a species name, and all appear together under the Unidentified & Undescribed tag in addition to their critter category. If you can identify one of them, or know of a formal description we have missed, we would be glad to hear from you!

Every identification in this gallery is made to the best of our knowledge, but Lembeh holds a great deal of life that is poorly documented, and some of it is not yet described at all. If you can put a name to something in our Unidentified & Undescribed category, or if you spotted an incorrect identification, then please let us know, we’d really appreciate it!

Corrections from visiting biologists, taxonomists and experienced photographers are welcome, and credited if you would like to be. I’ll update the page as soon as a change can be confirmed.

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To help us find the right photograph quickly, please mention the photographer’s name and the caption as it currently reads — for example “Lèa Zhihui, Small Seahorse (Hippocampus sp.)”.

View other critter-focused species pages

The pages below focus on specific types of marine life! It functions comparably to a marine identification book, where everything is sorted in alphabetical order based on the scientific name of each species, containing both photos, films, and descriptions detailing their characteristics, habitats, quirks, and where we usually find them. The difference between the critter focused pages and this one; here everything is sorted based on the most recent sightings, and categorized into photographer/videographer sections, instead of having categorization related to species.

Browse the Gallery

Photographers and videographers — jump to a section — each section is sorted by the date of the dives they did

Jump to year:2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2013 2007

2022

Achim Farr (December, video)

2021

Oksana Holubowycz (video)

2020

Oksana Holubowycz (videos)

2019

Achim Farr (May-June, video)

2018

Daniel John Parker (video)
Elena & Yuri Ilyushkin (videos)

2017

Marcelo Johan Ogata (video)

2013

Wildlife & Travel by JasonDP (video)

2007

Historical Section 2007 (December-January)

Photos by Antonius van Moll (September 2026)

34 photographs · 36 species · 1 confirmed to be scientifically undescribed

Longarm Octopus, Lembeh Strait, by Antonius van Moll — Longarm Octopus (*Abdopus* sp. — undescribed but well documented in Lembeh)

Lembeh Frogfish, Lembeh Strait, by Antonius van Moll — Lembeh Frogfish (*Nudiantennarius subteres*)

Blue Dragon Nudibranch, Lembeh Strait, by Antonius van Moll — Blue Dragon Nudibranch (*Pteraeolidia semperi*)

Estuary Seahorse, red variation, Lembeh Strait, by Antonius van Moll — Estuary Seahorse (Red variation — *Hippocampus kuda*)

Pair of Emperor Shrimps on a Leopard Sea Cucumber, Lembeh Strait, by Antonius van Moll — Pair of Emperor Shrimps, male and female, on a Leopard Sea Cucumber (*Zenopontonia rex* & *Bohadschia argus*)

Broadclub Cuttlefish, Lembeh Strait, by Antonius van Moll — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Blue Flatworm, Lembeh Strait, by Antonius van Moll — Blue Flatworm (*Cycloporus venetus*)

Maroon and Ocellaris Clownfishes sharing an anemone, Lembeh Strait, by Antonius van Moll — Maroon Clownfish and an Ocellaris Clownfish sharing one Magnificent Sea Anemone (*Amphiprion biaculeatus*, *Amphiprion ocellaris* & *Radianthus magnifica*)

Blue Velvet Headshield Slug, Lembeh Strait, by Antonius van Moll — Blue Velvet Headshield Slug (*Chelidonura varians*)

Coconut Octopus using two shells as shelter, Lembeh Strait, by Antonius van Moll — Coconut Octopus, using two sea shells as shelter (*Amphioctopus marginatus*)

Barred-fin Moray, Lembeh Strait, by Antonius van Moll — Barred-fin Moray (*Gymnothorax zonipectis*)

Banggai Cardinalfishes in a Magnificent Sea Anemone, Lembeh Strait, by Antonius van Moll — Trio of Banggai Cardinalfishes sheltering in a Magnificent Sea Anemone (*Pterapogon kauderni* & *Radianthus magnifica*)

Glossodoris acosti nudibranch, Lembeh Strait, by Antonius van Moll — Nudibranch (*Glossodoris acosti*)

Randall’s Frogfish, Lembeh Strait, by Antonius van Moll — Randall’s Frogfish (*Antennarius randalli*)

Donald Duck Shrimp, Lembeh Strait, by Antonius van Moll — Donald Duck Shrimp (*Leander plumosus*)

Flasher Scorpionfish, Lembeh Strait, by Antonius van Moll — Flasher Scorpionfish (*Scorpaenopsis macrochir*)

Feather Duster Worm, Lembeh Strait, by Antonius van Moll — Feather Duster Worm (*Sabellastarte spectabilis*)

Ocellate Phyllidia, Lembeh Strait, by Antonius van Moll — Ocellate Phyllidia (*Phyllidia ocellata*)

Clark’s Anemonefish, Lembeh Strait, by Antonius van Moll — Clark’s Anemonefish (*Amphiprion clarkii*)

Mototi Octopus, red variation, Lembeh Strait, by Antonius van Moll — Mototi Octopus (Red variation — *Amphioctopus mototi*)

Napoleon Snake Eel, Lembeh Strait, by Antonius van Moll — Napoleon Snake Eel (*Ophichthus bonaparti*)

Pustulose Wart Slug, Lembeh Strait, by Antonius van Moll — Pustulose Wart Slug (*Phyllidiella pustulosa*)

Painted Grinner, Lembeh Strait, by Antonius van Moll — Painted Grinner (*Trachinocephalus trachinus*)

Sky Blue Phyllidia, Lembeh Strait, by Antonius van Moll — Sky Blue Phyllidia (*Phyllidia coelestis*)

Mototi Octopus, striped variation, Lembeh Strait, by Antonius van Moll — Mototi Octopus (Striped variation — *Amphioctopus mototi*)

Warty Frogfish, yellow variation, Lembeh Strait, by Antonius van Moll — Warty Frogfish (Yellow variation — *Antennarius maculatus*)

White Mantle Glossodoris, Lembeh Strait, by Antonius van Moll — White Mantle Glossodoris (*Glossodoris buko*)

Juvenile Ornate Ghostpipefish, Lembeh Strait, by Antonius van Moll — Juvenile Ornate Ghostpipefish (*Solenostomus paradoxus*)

Peacock-tail Anemone Shrimp, Lembeh Strait, by Antonius van Moll — Peacock-tail Anemone Shrimp (*Periclimenes brevicarpalis*)

Spiny Devilfish, Lembeh Strait, by Antonius van Moll — Spiny Devilfish (*Inimicus didactylus*)

White-eyed Moray, Lembeh Strait, by Antonius van Moll — White-eyed Moray (*Gymnothorax thyrsoideus*)

Redspotted Sandperch, Lembeh Strait, by Antonius van Moll — Redspotted Sandperch (*Parapercis schauinslandii*)

Fire Urchin, Lembeh Strait, by Antonius van Moll — Fire Urchin (*Astropyga radiata*)

Sea Pen, Lembeh Strait, by Antonius van Moll — Sea Pen (*Virgularia* sp. — species not identified)

Photos by John Kelley (August 2026)

88 photographs · 86 species · 3 confirmed to be scientifically undescribed

Pair of Hairy Frogfishes, Lembeh Strait, by John Kelley — Pair of Hairy Frogfishes (*Antennarius striatus*)

Hairy Octopus, Lembeh Strait, by John Kelley — Hairy Octopus (*Octopus* sp. 16 — still undescribed)

Goniobranchus nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Goniobranchus* sp. 39 — undescribed)

Estuary Seahorse, red variation, Lembeh Strait, by John Kelley — Estuary Seahorse (Red variation — *Hippocampus kuda*)

Peacock Mantis Shrimp carrying eggs, Lembeh Strait, by John Kelley — Peacock Mantis Shrimp, carrying her eggs (*Odontodactylus scyllarus*)

Flamboyant Cuttlefish, Lembeh Strait, by John Kelley — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Dark Blue Jawfish, Lembeh Strait, by John Kelley — Dark Blue Jawfish (*Opistognathus* sp. — undescribed)

Pair of Blue Dragon Nudibranchs, Lembeh Strait, by John Kelley — Pair of Blue Dragon Nudibranchs, a yellow-backed and a blue-backed variation together (*Pteraeolidia semperi*)

Ocellated Tozeuma Shrimp, red variation, Lembeh Strait, by John Kelley — Ocellated Tozeuma Shrimp (Red variation — *Tozeuma lanceolatum*)

Striped Poison-Fangblenny sheltering inside a bottle, Lembeh Strait, by John Kelley — Striped Poison-Fangblenny, sheltering inside a bottle (*Meiacanthus grammistes*)

Sharpsnout Snake Eel, Lembeh Strait, by John Kelley — Sharpsnout Snake Eel (*Apterichtus klazingai*)

Mosaic Octopus camouflaging white, Lembeh Strait, by John Kelley — Mosaic Octopus, camouflaging white (*Abdopus abaculus*)

Melibe viridis nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Melibe viridis*)

Benthic Comb Jelly, Lembeh Strait, by John Kelley — Benthic Comb Jelly (*Benthoplana meteoris*)

Orangutan Crab, Lembeh Strait, by John Kelley — Orangutan Crab (*Achaeus japonicus*)

Diamond Leatherjacket Filefish, Lembeh Strait, by John Kelley — Diamond Leatherjacket Filefish (*Rudarius excelsus*)

Juvenile Ambon Scorpionfish, Lembeh Strait, by John Kelley — Juvenile Ambon Scorpionfish (*Pteroidichthys amboinensis*)

Phyllidia ocellata nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Phyllidia ocellata*)

Furrow-billed Mantis Shrimp, Lembeh Strait, by John Kelley — Furrow-billed Mantis Shrimp (*Lysiosquilla sulcirostris*)

Leopard Flounder, Lembeh Strait, by John Kelley — Leopard Flounder (*Bothus pantherinus*)

Black juvenile Ribbon Eel, Lembeh Strait, by John Kelley — Ribbon Eel (Black juvenile — *Rhinomuraena quaesita*)

Camouflaged Algae Octopus, Lembeh Strait, by John Kelley — Algae Octopus, camouflaged (*Abdopus aculeatus*)

Gloomy Nudibranch, Lembeh Strait, by John Kelley — Gloomy Nudibranch (*Tambja morosa*)

Luzon Sea Star, Lembeh Strait, by John Kelley — Luzon Sea Star (*Echinaster luzonicus*)

Pink Anemonefish, Lembeh Strait, by John Kelley — Pink Anemonefish (*Amphiprion perideraion*)

Robust Ghostpipefish, brown variation, Lembeh Strait, by John Kelley — Robust Ghostpipefish (Brown variation — *Solenostomus cyanopterus*)

Lisa’s Mantis Shrimp, Lembeh Strait, by John Kelley — Lisa’s Mantis Shrimp (*Lysiosquillina lisa*)

Dwarf Cuttlefish beside a Strapweed Filefish, Lembeh Strait, by John Kelley — Dwarf Cuttlefish next to a Strapweed Filefish (*Ascarosepion bandense* & *Pseudomonacanthus macrurus*)

Haig’s Porcelain Crab, Lembeh Strait, by John Kelley — Haig’s Porcelain Crab (*Porcellanella haigae*)

Juvenile Yellow Boxfish, Lembeh Strait, by John Kelley — Juvenile Yellow Boxfish (*Ostracion cubicus*)

Ceratosoma tenue nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Ceratosoma tenue*)

Snowflake Moray, Lembeh Strait, by John Kelley — Snowflake Moray (*Echidna nebulosa*)

Cockatoo Waspfish, Lembeh Strait, by John Kelley — Cockatoo Waspfish (*Ablabys taenianotus*)

Thornback Cowfish, Lembeh Strait, by John Kelley — Thornback Cowfish (*Lactoria fornasini*)

Coconut Octopus using a bottle as shelter, Lembeh Strait, by John Kelley — Coconut Octopus, using a sunken glass bottle as shelter (*Amphioctopus marginatus*)

Glossodoris cincta nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Glossodoris cincta*)

Soft Coral Cowrie Snail, Lembeh Strait, by John Kelley — Soft Coral Cowrie Snail (*Primovula roseomaculata*)

Anker’s Whip Coral Shrimp, Lembeh Strait, by John Kelley — Anker’s Whip Coral Shrimp (*Pontonides ankeri*)

Orange-dashed Goby, Lembeh Strait, by John Kelley — Orange-dashed Goby (*Valenciennea puellaris*)

Hairy Frogfish, Lembeh Strait, by John Kelley — Hairy Frogfish (*Antennarius striatus*)

Hypselodoris roo nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Hypselodoris roo*)

Anemone Porcelain Crab, Lembeh Strait, by John Kelley — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

Fimbriated Moray Eel, Lembeh Strait, by John Kelley — Fimbriated Moray Eel (*Gymnothorax fimbriatus*)

White-spotted Puffer, Lembeh Strait, by John Kelley — White-spotted Puffer (*Arothron hispidus*)

Sexy Shrimp, Lembeh Strait, by John Kelley — Sexy Shrimp (*Thor amboinensis*)

Blue-Ringed Octopuses mating, Lembeh Strait, by John Kelley — Blue-Ringed Octopuses, mating (*Hapalochlaena* sp.)

Hypselodoris tryoni nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Hypselodoris tryoni*)

Sponge Brittle Star, Lembeh Strait, by John Kelley — Sponge Brittle Star (*Ophiothrix suensoni*)

Immaculate Puffer, Lembeh Strait, by John Kelley — Immaculate Puffer (*Arothron immaculatus*)

Dwarf Lionfish, Lembeh Strait, by John Kelley — Dwarf Lionfish (*Dendrochirus brachypterus*)

White-eyed Moray, Lembeh Strait, by John Kelley — White-eyed Moray (*Gymnothorax thyrsoideus*)

Chromodoris dianae nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Chromodoris dianae*)

Long-spine Porcupinefish, Lembeh Strait, by John Kelley — Long-spine Porcupinefish (*Diodon holocanthus*)

Banded Pipefish, Lembeh Strait, by John Kelley — Banded Pipefish (*Dunckerocampus dactyliophorus*)

Durban Dancing Shrimp, Lembeh Strait, by John Kelley — Durban Dancing Shrimp (*Rhynchocinetes durbanensis*)

Broadclub Cuttlefish from the front, Lembeh Strait, by John Kelley — Broadclub Cuttlefish, from the front up close (*Ascarosepion latimanus*)

Elegant Squat Lobster, Lembeh Strait, by John Kelley — Elegant Squat Lobster (*Allogalathea elegans*)

Yellowpatch Razorfish, Lembeh Strait, by John Kelley — Yellowpatch Razorfish (*Iniistius melanopus*)

Mototi Octopus, striped variation, Lembeh Strait, by John Kelley — Mototi Octopus (Striped variation — *Amphioctopus mototi*)

Anna’s Chromodoris Nudibranch, Lembeh Strait, by John Kelley — Anna’s Chromodoris Nudibranch (*Chromodoris annae*)

Mangrove Upside-down Jellyfish, Lembeh Strait, by John Kelley — Mangrove Upside-down Jellyfish (*Cassiopea andromeda*)

Barred-fin Moray, Lembeh Strait, by John Kelley — Barred-fin Moray (*Gymnothorax zonipectis*)

Bluespotted Cornetfish, Lembeh Strait, by John Kelley — Bluespotted Cornetfish (*Fistularia commersonii*)

Magnificent Anemone Shrimp, Lembeh Strait, by John Kelley — Magnificent Anemone Shrimp (*Ancylomenes magnificus*)

Halgerda batangas nudibranch, Lembeh Strait, by John Kelley — Nudibranch (*Halgerda batangas*)

Red Lionfish, Lembeh Strait, by John Kelley — Red Lionfish (*Pterois volitans*)

Striped Eel Catfishes, Lembeh Strait, by John Kelley — Striped Eel Catfishes (*Plotosus lineatus*)

White-Spotted Hermit Crab, Lembeh Strait, by John Kelley — White-Spotted Hermit Crab (*Dardanus megistos*)

Mototi Octopus, red variation, Lembeh Strait, by John Kelley — Mototi Octopus (Red variation — *Amphioctopus mototi*)

Side-gill Slug, Lembeh Strait, by John Kelley — Side-gill Slug (*Pleurobranchus weberi*)

Cigar Jellyfish, Lembeh Strait, by John Kelley — Cigar Jellyfish (*Olindias phosphorica*)

Napoleon Snake Eel, Lembeh Strait, by John Kelley — Napoleon Snake Eel (*Ophichthus bonaparti*)

Whitebar Filefish, Lembeh Strait, by John Kelley — Whitebar Filefish (*Paramonacanthus choirocephalus*)

Humpback Prawn, Lembeh Strait, by John Kelley — Humpback Prawn (*Metapenaeopsis lamellata*)

Glorious Flatworm, Lembeh Strait, by John Kelley — Glorious Flatworm (*Pseudobiceros gloriosus*)

Whitebelly Toby, Lembeh Strait, by John Kelley — Whitebelly Toby (*Canthigaster benneti*)

Painted Frogfish, orange variation, Lembeh Strait, by John Kelley — Painted Frogfish (Orange variation — *Antennarius pictus*)

Mimic Octopus, Lembeh Strait, by John Kelley — Mimic Octopus (*Thaumoctopus mimicus*)

Headshield Sea Slug, Lembeh Strait, by John Kelley — Headshield Sea Slug (*Chelidonura amoena*)

Short-pouch Pygmy Pipehorse, Lembeh Strait, by John Kelley — Short-pouch Pygmy Pipehorse (*Acentronura breviperula*)

Juvenile Emperor Shrimp, Lembeh Strait, by John Kelley — Juvenile Emperor Shrimp (*Zenopontonia rex*)

Broadclub Cuttlefish, Lembeh Strait, by John Kelley — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Small Pink Scorpionfish, Lembeh Strait, by John Kelley — Small Pink Scorpionfish (*Scorpaena* sp. — likely undescribed, closest to the Mediterranean Scorpaena notata)

Squat Lobster, Lembeh Strait, by John Kelley — Squat Lobster (*Galatheidae* sp. — species not identified)

Unidentified Moray Eel, Lembeh Strait, by John Kelley — Moray Eel (*Gymnothorax* sp. — possibly undescribed, species not identified)

Kuhl’s Maskray, Lembeh Strait, by John Kelley — Kuhl’s Maskray (*Neotrygon kuhlii*)

Cone Snail, Lembeh Strait, by John Kelley — Cone Snail (*Conus* sp. — species not identified)

Armed Anemone, Lembeh Strait, by John Kelley — Armed Anemone (*Dofleinia armata*)

Photos by Christophe Darmangeat (August 2026)

110 photographs · 100 species · 5 confirmed to be scientifically undescribed

Hairy Frogfish yawning, Lembeh Strait, by Christophe Darmangeat — Hairy Frogfish, yawning (*Antennarius striatus*)

Coconut Octopus using shells as shelter, Lembeh Strait, by Christophe Darmangeat — Coconut Octopus, using three sea shells as shelter (*Amphioctopus marginatus*)

Phyllodesmium nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Phyllodesmium* sp. — undescribed)

Pregnant male Estuary Seahorse, Lembeh Strait, by Christophe Darmangeat — Estuary Seahorse, a pregnant male (*Hippocampus kuda*)

Pair of Harlequin Shrimps eating a starfish, Lembeh Strait, by Christophe Darmangeat — Pair of Harlequin Shrimps eating a Starfish (*Hymenocera picta*)

Golden Cuttlefishes mating, Lembeh Strait, by Christophe Darmangeat — Golden Cuttlefishes, mating (*Acanthosepion esculentum*)

Red and White-lined Flatworm, Lembeh Strait, by Christophe Darmangeat — Red and White-lined Flatworm (*Pseudoceros* sp. — undescribed)

Pikachu Nudibranch, Lembeh Strait, by Christophe Darmangeat — Pikachu Nudibranch (*Thecacera* sp. — undescribed but well documented in Lembeh, resembling Thecacera pacifica)

Yellow Pygmy Goby nestled in a bottle, Lembeh Strait, by Christophe Darmangeat — Yellow Pygmy Goby, nestled in a bottle (*Lubricogobius exiguus*)

Nudibranch laying eggs, Lembeh Strait, by Christophe Darmangeat — Nudibranch, laying eggs (*Glossodoris cincta*)

Harlequin Shrimp, Lembeh Strait, by Christophe Darmangeat — Harlequin Shrimp (*Hymenocera picta*)

Melibe viridis nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Melibe viridis*)

Mossy Stonefish, Lembeh Strait, by Christophe Darmangeat — Mossy Stonefish (*Synanceia* sp. — undescribed, closest to Synanceia horrida)

Striped Poison-Fangblenny sheltering inside a bottle, Lembeh Strait, by Christophe Darmangeat — Striped Poison-Fangblenny, sheltering inside a bottle (*Meiacanthus grammistes*)

Glorious Flatworm, Lembeh Strait, by Christophe Darmangeat — Glorious Flatworm (*Pseudobiceros gloriosus*)

Juvenile Spiny Seahorse, Lembeh Strait, by Christophe Darmangeat — Juvenile Spiny Seahorse (*Hippocampus histrix*)

Blue male Ribbon Eel, Lembeh Strait, by Christophe Darmangeat — Ribbon Eel, a blue male (*Rhinomuraena quaesita*)

Elysia marginata sea slug, Lembeh Strait, by Christophe Darmangeat — Sea Slug (*Elysia marginata*)

Donald Duck Shrimp, Lembeh Strait, by Christophe Darmangeat — Donald Duck Shrimp (*Leander plumosus*)

Ocellaris Clownfish, Lembeh Strait, by Christophe Darmangeat — Ocellaris Clownfish (*Amphiprion ocellaris*)

Pair of Reticulidia halgerda nudibranchs, Lembeh Strait, by Christophe Darmangeat — Pair of Nudibranchs (*Reticulidia halgerda*)

Hairy Frogfish, Lembeh Strait, by Christophe Darmangeat — Hairy Frogfish (*Antennarius striatus*)

Halgerda batangas nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Halgerda batangas*)

Purple Scorpionfish, Lembeh Strait, by Christophe Darmangeat — Purple Scorpionfish (*Scorpaenopsis* sp. — undescribed)

Cerberilla ambonensis nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Cerberilla ambonensis*)

Ocellated Tozeuma Shrimp, Lembeh Strait, by Christophe Darmangeat — Ocellated Tozeuma Shrimp (*Tozeuma lanceolatum*)

Flamboyant Cuttlefish swimming, Lembeh Strait, by Christophe Darmangeat — Flamboyant Cuttlefish, swimming (*Ascarosepion pfefferi*)

Xenia Swimming Crab, Lembeh Strait, by Christophe Darmangeat — Xenia Swimming Crab (*Caphyra loevis*)

Juvenile Yellow Boxfish, Lembeh Strait, by Christophe Darmangeat — Juvenile Yellow Boxfish (*Ostracion cubicus*)

Glossodoris buko nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Glossodoris buko*)

Estuary Seahorse, Lembeh Strait, by Christophe Darmangeat — Estuary Seahorse (*Hippocampus kuda*)

Black Garden Eel, Lembeh Strait, by Christophe Darmangeat — Black Garden Eel (*Heteroconger perissodon*)

Magnificent Sea Slug, Lembeh Strait, by Christophe Darmangeat — Magnificent Sea Slug (*Chromodoris magnifica*)

Wide-barred Shrimp Goby, Lembeh Strait, by Christophe Darmangeat — Wide-barred Shrimp Goby (*Amblyeleotris latifasciata*)

Faithful Sea Slug, Lembeh Strait, by Christophe Darmangeat — Faithful Sea Slug (*Goniobranchus fidelis*)

Lisa’s Mantis Shrimp, Lembeh Strait, by Christophe Darmangeat — Lisa’s Mantis Shrimp (*Lysiosquillina lisa*)

Juvenile Ambon Scorpionfish, Lembeh Strait, by Christophe Darmangeat — Juvenile Ambon Scorpionfish (*Pteroidichthys amboinensis*)

Bohol Discodoris Nudibranch, Lembeh Strait, by Christophe Darmangeat — Bohol Discodoris Nudibranch (*Discodoris boholiensis*)

Whip Coral Goby, Lembeh Strait, by Christophe Darmangeat — Whip Coral Goby (*Bryaninops yongei*)

Pair of Hypselodoris roo nudibranchs, Lembeh Strait, by Christophe Darmangeat — Pair of Nudibranchs (*Hypselodoris roo*)

Juvenile Hairy Frogfish, Lembeh Strait, by Christophe Darmangeat — Juvenile Hairy Frogfish (*Antennarius striatus*)

Lined Nembrotha, Lembeh Strait, by Christophe Darmangeat — Lined Nembrotha (*Nembrotha lineolata*)

Peacock Mantis Shrimp, Lembeh Strait, by Christophe Darmangeat — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Ornate Ghostpipefish, dark variation, Lembeh Strait, by Christophe Darmangeat — Ornate Ghostpipefish (Dark variation — *Solenostomus paradoxus*)

Highfin Snake Eel, Lembeh Strait, by Christophe Darmangeat — Highfin Snake Eel (*Ophichthus altipennis*)

Yellow Pygmy Goby, Lembeh Strait, by Christophe Darmangeat — Yellow Pygmy Goby (*Lubricogobius exiguus*)

Bubblegum Sea Slug, Lembeh Strait, by Christophe Darmangeat — Bubblegum Sea Slug (*Hypselodoris apolegma*)

Ambon Scorpionfish, red variation, Lembeh Strait, by Christophe Darmangeat — Ambon Scorpionfish (Red variation — *Pteroidichthys amboinensis*)

Blue Dragon Nudibranch, Lembeh Strait, by Christophe Darmangeat — Blue Dragon Nudibranch (*Pteraeolidia semperi*)

Wunderpus Octopus, Lembeh Strait, by Christophe Darmangeat — Wunderpus Octopus (*Wunderpus photogenicus*)

Cheesecake Nudibranch, Lembeh Strait, by Christophe Darmangeat — Cheesecake Nudibranch (*Doriprismatica atromarginata*)

Sarasvati Anemone Shrimp, Lembeh Strait, by Christophe Darmangeat — Sarasvati Anemone Shrimp (*Ancylomenes sarasvati*)

Berry’s Bobtail Squid, Lembeh Strait, by Christophe Darmangeat — Berry’s Bobtail Squid (*Euprymna berryi*)

Corallimorph Decorator Crab, Lembeh Strait, by Christophe Darmangeat — Corallimorph Decorator Crab (*Cyclocoeloma tuberculatum*)

Juvenile Humpback Grouper, Lembeh Strait, by Christophe Darmangeat — Juvenile Barramundi Grouper (*Lates calcarifer*)

Fire Urchin, Lembeh Strait, by Christophe Darmangeat — Fire Urchin (*Astropyga radiata*)

Ceratosoma tenue nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Ceratosoma tenue*)

Ceratosoma trilobatum nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Ceratosoma trilobatum*)

Spiny Devilfish, Lembeh Strait, by Christophe Darmangeat — Spiny Devilfish (*Inimicus didactylus*)

Crocodile Flathead, Lembeh Strait, by Christophe Darmangeat — Crocodile Flathead (*Cociella crocodilus*)

Roughsnout Ghostpipefish, Lembeh Strait, by Christophe Darmangeat — Roughsnout Ghostpipefish (*Solenostomus paegnius*)

Banded Mud Moray Eel, Lembeh Strait, by Christophe Darmangeat — Banded Mud Moray Eel (*Gymnothorax chlamydatus*)

Dusky Nembrotha Nudibranch, Lembeh Strait, by Christophe Darmangeat — Dusky Nembrotha Nudibranch (*Nembrotha kubaryana*)

Durban Dancing Shrimp, Lembeh Strait, by Christophe Darmangeat — Durban Dancing Shrimp (*Rhynchocinetes durbanensis*)

Warty Frogfish, Lembeh Strait, by Christophe Darmangeat — Warty Frogfish (*Antennarius maculatus*)

Crested Nembrotha, Lembeh Strait, by Christophe Darmangeat — Crested Nembrotha (*Nembrotha cristata*)

Banggai Cardinalfish, Lembeh Strait, by Christophe Darmangeat — Banggai Cardinalfish (*Pterapogon kauderni*)

Gabriela’s Tambja, Lembeh Strait, by Christophe Darmangeat — Gabriela’s Tambja (*Tambja gabrielae*)

Glossodoris cincta nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Glossodoris cincta*)

Male Emperor Shrimp, Lembeh Strait, by Christophe Darmangeat — Male Emperor Shrimp (*Zenopontonia rex*)

Flasher Scorpionfish, orange variation, Lembeh Strait, by Christophe Darmangeat — Flasher Scorpionfish (Orange variation — *Scorpaenopsis macrochir*)

Grooved Razorfish, Lembeh Strait, by Christophe Darmangeat — Grooved Razorfish (*Centriscus scutatus*)

Goniobranchus kuniei nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Goniobranchus kuniei*)

Robust Ghostpipefish, red variation, Lembeh Strait, by Christophe Darmangeat — Robust Ghostpipefish (Red variation — *Solenostomus cyanopterus*)

Fimbriated Moray Eel, Lembeh Strait, by Christophe Darmangeat — Fimbriated Moray Eel (*Gymnothorax fimbriatus*)

Hypselodoris whitei nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Hypselodoris whitei*)

Goniobranchus aureopurpureus nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Goniobranchus aureopurpureus*)

Female Emperor Shrimp, Lembeh Strait, by Christophe Darmangeat — Female Emperor Shrimp (*Zenopontonia rex*)

Broadclub Cuttlefish, Lembeh Strait, by Christophe Darmangeat — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Anemone Porcelain Crab, Lembeh Strait, by Christophe Darmangeat — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

Lance Blenny, Lembeh Strait, by Christophe Darmangeat — Lance Blenny (*Aspidontus dussumieri*)

Goniobranchus verrieri nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Goniobranchus verrieri*)

Humpback Scorpionfish, Lembeh Strait, by Christophe Darmangeat — Humpback Scorpionfish (*Scorpaenopsis gibbosa*)

Painted Frogfish, orange variation, Lembeh Strait, by Christophe Darmangeat — Painted Frogfish (Orange variation — *Antennarius pictus*)

Oreo Nudibranch, Lembeh Strait, by Christophe Darmangeat — Oreo Nudibranch (*Jorunna funebris*)

Leopard Flounder, Lembeh Strait, by Christophe Darmangeat — Leopard Flounder (*Bothus pantherinus*)

Chromodoris dianae nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Chromodoris dianae*)

Peacock-tail Anemone Shrimp, Lembeh Strait, by Christophe Darmangeat — Peacock-tail Anemone Shrimp (*Periclimenes brevicarpalis*)

Bentstick Pipefish, Lembeh Strait, by Christophe Darmangeat — Bentstick Pipefish (*Trachyrhampus bicoarctatus*)

Enigmatic Moray, Lembeh Strait, by Christophe Darmangeat — Enigmatic Moray (*Gymnothorax enigmaticus*)

Hypselodoris tryoni nudibranchs, Lembeh Strait, by Christophe Darmangeat — Nudibranchs (*Hypselodoris tryoni*)

Orange-dashed Goby, Lembeh Strait, by Christophe Darmangeat — Orange-dashed Goby (*Valenciennea puellaris*)

Willan’s Chromodoris, Lembeh Strait, by Christophe Darmangeat — Willan’s Chromodoris (*Chromodoris willani*)

Devil Scorpionfish, Lembeh Strait, by Christophe Darmangeat — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Anna’s Chromodoris Nudibranch, Lembeh Strait, by Christophe Darmangeat — Anna’s Chromodoris Nudibranch (*Chromodoris annae*)

Banded Coral Shrimp, Lembeh Strait, by Christophe Darmangeat — Banded Coral Shrimp (*Stenopus hispidus*)

Thornback Cowfish, Lembeh Strait, by Christophe Darmangeat — Thornback Cowfish (*Lactoria fornasini*)

Mexichromis katalexis nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Mexichromis katalexis*)

Mexichromis mariei nudibranch, Lembeh Strait, by Christophe Darmangeat — Nudibranch (*Mexichromis mariei*)

Juvenile Painted Frogfish, orange variation, Lembeh Strait, by Christophe Darmangeat — Juvenile Painted Frogfish (Orange variation — *Antennarius pictus*)

Blue-Ringed Octopus, Lembeh Strait, by Christophe Darmangeat — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Forskål’s Sidegill Slug, Lembeh Strait, by Christophe Darmangeat — Forskål’s Sidegill Slug (*Pleurobranchus forskalii*)

Three-spot Seahorse, Lembeh Strait, by Christophe Darmangeat — Three-spot Seahorse (*Hippocampus trimaculatus*)

Anker’s Whip Coral Shrimp, Lembeh Strait, by Christophe Darmangeat — Anker’s Whip Coral Shrimp (*Pontonides ankeri*)

Juvenile Broadclub Cuttlefish, Lembeh Strait, by Christophe Darmangeat — Juvenile Broadclub Cuttlefish (*Ascarosepion latimanus*)

Tasseled Scorpionfish, Lembeh Strait, by Christophe Darmangeat — Tasseled Scorpionfish (*Scorpaenopsis oxycephala*)

Anemone Hermit Crab, Lembeh Strait, by Christophe Darmangeat — Anemone Hermit Crab (*Dardanus pedunculatus*)

White-eyed Moray, Lembeh Strait, by Christophe Darmangeat — White-eyed Moray (*Gymnothorax thyrsoideus*)

Solor Jawfish, Lembeh Strait, by Christophe Darmangeat — Solor Jawfish (*Opistognathus solorensis*)

Murex Sea Snail, Lembeh Strait, by Christophe Darmangeat — Murex Sea Snail (*Murex tenuirostrum*)

Photos by Cardeneo Mirco (August 2026)

7 photographs · 7 species

Sea Sheep nudibranch, Lembeh Strait, by Cardeneo Mirco — Sea Sheep Nudibranch (*Costasiella kuroshimae*)

Pygmy Seahorse, Lembeh Strait, by Cardeneo Mirco — Pygmy Seahorse (*Hippocampus bargibanti*)

Pair of Harlequin Shrimps, Lembeh Strait, Cardeneo Mirco — Pair of Harlequin Shrimps (*Hymenocera picta*)

Flamboyant Cuttlefish, Lembeh Strait, by Cardeneo Mirco — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Stargazer Snake Eel, Lembeh Strait, by Cardeneo Mirco — Stargazer Snake Eel (*Brachysomophis cirrocheilos*)

Peacock Mantis Shrimp carrying eggs, Lembeh Strait, by Cardeneo Mirco — Peacock Mantis Shrimp, carrying her eggs (*Odontodactylus scyllarus*)

Juvenile Broadclub Cuttlefish, Lembeh Strait, by Cardeneo Mirco — Juvenile Broadclub Cuttlefish (*Ascarosepion latimanus*)

Photos by Lèa Zhihui (July 2026)

42 photographs · 38 species · 6 confirmed to be scientifically undescribed

Warty Frogfish yawning, Lembeh Strait, by Lèa Zhihui — Warty Frogfish, yawning (*Antennarius maculatus*)

Longarm Octopus, Lembeh Strait, by Lèa Zhihui — Longarm Octopus (*Abdopus* sp. — undescribed but well documented in Lembeh)

Bumble Eurylepta Flatworm, Lembeh Strait, by Lèa Zhihui — Bumble Eurylepta Flatworm (*Eurylepta* sp. 01 — undescribed but well documented in Lembeh)

Hairy Seahorse, Lembeh Strait, by Lèa Zhihui — Hairy Seahorse (*Hippocampus* sp. — undescribed)

Harlequin Shrimp, Lembeh Strait, by Lèa Zhihui — Harlequin Shrimp (*Hymenocera picta*)

Juvenile Flamboyant Cuttlefish, Lembeh Strait, by Lèa Zhihui — Juvenile Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Pair of Swimming Crabs, Lembeh Strait, by Lèa Zhihui — Pair of Swimming Crabs (*Portunus* sp. — undescribed but well documented in Lembeh)

Forskal's Sidegill Slug, Lembeh Strait, by Lèa Zhihui — Forskål’s Sidegill Slug (*Pleurobranchus forskalii*)

Pink Skunk Clownfish, Lembeh Strait, by Lèa Zhihui — Pink Skunk Clownfish (*Amphiprion perideraion*)

Halimeda Crab, Lembeh Strait, by Lèa Zhihui — Halimeda Crab (*Huenia heraldica*)

Mimic Octopus, Lembeh Strait, by Lèa Zhihui — Mimic Octopus (*Thaumoctopus mimicus*)

Cannibal Nudibranch, Lembeh Strait, by Lèa Zhihui — Cannibal Nudibranch (*Gymnodoris rubropapulosa*)

Small Seahorse, Lembeh Strait, by Lèa Zhihui — Small Seahorse (*Hippocampus* sp.)

Pair of Whip Coral Shrimps, Lembeh Strait, by Lèa Zhihui — Pair of Whip Coral Shrimps (*Pontonides unciger*)

Devil Scorpionfish, Lembeh Strait, by Lèa Zhihui — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Four-lobed Porcelain Crab, Lembeh Strait, by Lèa Zhihui — Four-lobed Porcelain Crab (*Lissoporcellana quadrilobata*)

Blue Velvet Headshield Slug, Lembeh Strait, by Lèa Zhihui — Blue Velvet Headshield Slug (*Chelidonura varians*)

Fingered Dragonet, Lembeh Strait, by Lèa Zhihui — Fingered Dragonet (*Dactylopus dactylopus*)

Fire Urchin, Lembeh Strait, by Lèa Zhihui — Fire Urchin (*Astropyga radiata*)

Pachycerianthus tube anemone, Lembeh Strait, by Lèa Zhihui — Pachycerianthus Anemone (*Pachycerianthus* sp. 1 — undescribed but well documented in Lembeh)

Orangutan Crab, Lembeh Strait, by Lèa Zhihui — Orangutan Crab (*Achaeus japonicus*)

Coconut Octopus, Lembeh Strait, by Lèa Zhihui — Coconut Octopus (*Amphioctopus marginatus*)

Blue Dragon Nudibranch, yellow-edged variation, Lembeh Strait, by Lèa Zhihui — Blue Dragon Nudibranch (Yellow-edged variation — *Pteraeolidia semperi*)

Estuary Seahorse, Lembeh Strait, by Lèa Zhihui — Estuary Seahorse (*Hippocampus kuda*)

Banded Coral Shrimp, Lembeh Strait, by Lèa Zhihui — Banded Coral Shrimp (*Stenopus hispidus*)

Whiteface Waspfish, Lembeh Strait, by Lèa Zhihui — Whiteface waspfish(*Richardsonichthys leucogaster*)

Elegant Squat Lobster, Lembeh Strait, by Lèa Zhihui — Elegant Squat Lobster (*Allogalathea elegans*)

Juvenile Yellow-spotted Sole, Lembeh Strait, by Lèa Zhihui — Juvenile Yellow-spotted Sole (*Soleichthys maculosus*)

Blue Dragon Nudibranch, purple-backed variation, Lembeh Strait, by Lèa Zhihui — Blue Dragon Nudibranch (Purple-backed variation — *Pteraeolidia semperi*)

Corallimorph Decorator Crab, undecorated, Lembeh Strait, by Lèa Zhihui — Corallimorph Decorator Crab, undecorated (*Cyclocoeloma tuberculatum*)

Newly born Painted Frogfish, Lembeh Strait, by Lèa Zhihui — Newly born Painted Frogfish (*Antennarius pictus*)

Blue-Ringed Octopus swimming, Lembeh Strait, by Lèa Zhihui — Blue-Ringed Octopus, swimming (*Hapalochlaena* sp.)

Verconia nudibranch, Lembeh Strait, by Lèa Zhihui — Verconia Nudibranch (*Verconia* sp. a259)

Spiny Seahorse, Lembeh Strait, by Lèa Zhihui — Spiny Seahorse (*Hippocampus histrix*)

Magnificent Anemone Shrimp, Lembeh Strait, by Lèa Zhihui — Magnificent Anemone Shrimp (*Ancylomenes magnificus*)

Bigfin Reef Squid, Lembeh Strait, by Lèa Zhihui — Bigfin Reef Squid (*Sepioteuthis lessoniana*)

Cockatoo Waspfish, Lembeh Strait, by Lèa Zhihui — Cockatoo Waspfish (*Ablabys taenianotus*)

Corallimorph Decorator Crab, Lembeh Strait, by Lèa Zhihui — Corallimorph Decorator Crab (*Cyclocoeloma tuberculatum*)

Banded Mud Moray Eel, Lembeh Strait, by Lèa Zhihui — Banded Mud Moray Eel (*Gymnothorax chlamydatus*)

Little Dragonfish, Lembeh Strait, by Lèa Zhihui — Little Dragonfish (*Eurypegasus draconis*)

Cigar Jellyfish, Lembeh Strait, by Lèa Zhihui — Cigar Jellyfish (*Olindias phosphorica*)

Unidentified organism, possibly an anemone, Lembeh Strait, by Lèa Zhihui — Unidentified, possibly an anemone (undescribed; no documentation found)

Photos by Danil Bratus (June 2026)

48 photographs · 51 species · 1 confirmed to be scientifically undescribed

Giant Frogfish, Lembeh Strait, by Danil Bratus — Giant Frogfish (*Antennarius commerson*)

Hairy Octopus, Lembeh Strait, by Danil Bratus — Hairy Octopus (*Octopus* sp. 16 — still undescribed)

Melibe viridis nudibranch, Lembeh Strait, by Danil Bratus — Nudibranch (*Melibe viridis*)

Pygmy Seahorse, Lembeh Strait, by Danil Bratus — Pygmy Seahorse (*Hippocampus bargibanti*)

Magnificent Anemone Shrimp, sea anemone, and school of Yellow Clown Gobies, Lembeh Strait, by Danil Bratus — Magnificent Anemone Shrimp on a Sea Anemone, with a school of Yellow Clown Gobies (*Ancylomenes magnificus* on *Macrodactyla doreensis*, with *Gobiodon okinawae*)

Dwarf Cuttlefish, Lembeh Strait, by Danil Bratus — Dwarf Cuttlefish (*Ascarosepion bandense*)

Elysia marginata sea slug, Lembeh Strait, by Danil Bratus — Sea Slug (*Elysia marginata*)

Magnificent Sea Anemone and Pink Anemonefish, Lembeh Strait, by Danil Bratus — Magnificent Sea Anemone and a Pink Anemonefish nestled in it (*Radianthus magnifica* & *Amphiprion perideraion*)

Phyllidia coelestis nudibranch, Lembeh Strait, by Danil Bratus — Nudibranch (*Phyllidia coelestis*)

Orangutan Crab, Lembeh Strait, by Danil Bratus — Orangutan Crab (*Achaeus japonicus*)

Fimbriated Moray Eel, Lembeh Strait, by Danil Bratus — Fimbriated Moray Eel (*Gymnothorax fimbriatus*)

Anna’s Chromodoris Nudibranch, Lembeh Strait, by Danil Bratus — Anna’s Chromodoris Nudibranch (*Chromodoris annae*)

Juvenile Harlequin Sweetlips and Pajama Cardinalfish in branching corals, Lembeh Strait, by Danil Bratus — Juvenile Harlequin Sweetlips and a Pajama Cardinalfish between branching corals (*Plectorhinchus chaetodonoides*, *Sphaeramia nematoptera*, and *Acropora muricata*)

Spiny Seahorse, Lembeh Strait, by Danil Bratus — Spiny Seahorse (*Hippocampus histrix*)

Devil Scorpionfish, Lembeh Strait, by Danil Bratus — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Blue Dragon Nudibranch, Lembeh Strait, by Danil Bratus — Blue Dragon Nudibranch (*Pteraeolidia semperi*)

Painted Spiny Lobster, Lembeh Strait, by Danil Bratus — Painted Spiny Lobster (*Panulirus versicolor*)

Thornback Cowfish, Lembeh Strait, by Danil Bratus — Thornback Cowfish (*Lactoria fornasini*)

Cheesecake Nudibranch, Lembeh Strait, by Danil Bratus — Cheesecake Nudibranch (*Doriprismatica atromarginata*)

Painted Frogfish, orange, Lembeh Strait, by Danil Bratus — Painted Frogfish (Orange — *Antennarius pictus*)

Algae Octopus camouflaging, Lembeh Strait, by Danil Bratus — Algae Octopus, camouflaging (*Abdopus aculeatus*)

Peacock Mantis Shrimp, Lembeh Strait, by Danil Bratus — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Harlequin Snake Eel, Lembeh Strait, by Danil Bratus — Harlequin Snake Eel (*Myrichthys colubrinus*)

Sea Cucumber, Lembeh Strait, by Danil Bratus — Sea Cucumber (*Synaptidae* sp.)

Glossodoris cincta nudibranch, Lembeh Strait, by Danil Bratus — Nudibranch (*Glossodoris cincta*)

Mandarinfish, Lembeh Strait, by Danil Bratus — Mandarinfish (*Synchiropus splendidus*)

Elegant Squat Lobster, Lembeh Strait, by Danil Bratus — Elegant Squat Lobster (*Allogalathea elegans*)

Halgerda batangas nudibranch, Lembeh Strait, by Danil Bratus — Nudibranch (*Halgerda batangas*)

Network Pipefish, Lembeh Strait, by Danil Bratus — Network Pipefish (*Corythoichthys flavofasciatus*)

Spiny Devilfish showing its colorful fins, Lembeh Strait, by Danil Bratus — Spiny Devilfish, showing its colorful fins (*Inimicus didactylus*)

Pair of Banggai Cardinalfishes, Lembeh Strait, by Danil Bratus — Pair of Banggai Cardinalfishes (*Pterapogon kauderni*)

Phyllidia ocellata nudibranch, Lembeh Strait, by Danil Bratus — Nudibranch (*Phyllidia ocellata*)

Highfin Snake Eel, Lembeh Strait, by Danil Bratus — Highfin Snake Eel (*Ophichthus altipennis*)

Slipper Lobster, Lembeh Strait, by Danil Bratus — Slipper Lobster (*Biarctus* sp.)

Ocellated Nudibranch, Lembeh Strait, by Danil Bratus — Ocellated Nudibranch (*Platydoris ocellata*)

Map Puffer, Lembeh Strait, by Danil Bratus — Map Puffer (*Arothron mappa*)

Oreo Nudibranch, Lembeh Strait, by Danil Bratus — Oreo Nudibranch (*Jorunna funebris*)

Warty Frogfish, Lembeh Strait, by Danil Bratus — Warty Frogfish (*Antennarius maculatus*)

Algae Octopus, Lembeh Strait, by Danil Bratus — Algae Octopus (*Abdopus aculeatus*)

Precious Nudibranch, Lembeh Strait, by Danil Bratus — Precious Nudibranch (*Goniobranchus preciosus*)

Pair of Robust Ghostpipefishes, brown variation, Lembeh Strait, by Danil Bratus — Pair of Robust Ghostpipefishes (Brown variation — *Solenostomus cyanopterus*)

Sexy Shrimp, Lembeh Strait, by Danil Bratus — Sexy Shrimp (*Thor amboinensis*)

Broadclub Cuttlefish, Lembeh Strait, by Danil Bratus — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Zebra Lionfish, Lembeh Strait, by Danil Bratus — Zebra Lionfish (*Dendrochirus zebra*)

Translucent Lobster, Lembeh Strait, by Danil Bratus — Translucent Lobster (*Panulirus* sp. — likely Panulirus, species not identified)

Blue male Ribbon Eel, Lembeh Strait, by Danil Bratus — Ribbon Eel, a blue male (*Rhinomuraena quaesita*)

Pair of Pajama Cardinalfishes, Lembeh Strait, by Danil Bratus — Pair of Pajama Cardinalfishes (*Sphaeramia nematoptera*)

Upside-down Jellyfish, Lembeh Strait, by Danil Bratus — Upside-down Jellyfish (*Cassiopea sp.* )

Photos by Carel ter Kuile (June 2026)

43 photographs · 45 species · 2 confirmed to be scientifically undescribed

Hairy Octopus blending with algae, Lembeh Strait, by Carel ter Kuile — Hairy Octopus, blending with algae (*Octopus* sp. 16 — still undescribed)

Ribbon of nudibranch eggs, Lembeh Strait, by Carel ter Kuile — Ribbon of Nudibranch eggs

Pregnant Pygmy Seahorse, Lembeh Strait, by Carel ter Kuile — Pregnant Pygmy Seahorse (*Hippocampus bargibanti*)

Peacock-tail Anemone Shrimp carrying eggs, Lembeh Strait, by Carel ter Kuile — Peacock-tail Anemone Shrimp carrying eggs (*Periclimenes brevicarpalis*)

Flamboyant Cuttlefish, Lembeh Strait, by Carel ter Kuile — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Devil Scorpionfish, Lembeh Strait, by Carel ter Kuile — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Banggai Cardinalfishes among Long-spined Sea Urchins, Lembeh Strait, by Carel ter Kuile — School of Banggai Cardinalfishes sheltering among Long-spined Sea Urchins (*Pterapogon kauderni* & *Diadema setosum*)

Pink Hairy Squat Lobster, Lembeh Strait, by Carel ter Kuile — Pink Hairy Squat Lobster (*Lauriea siagiani*)

Persian Carpet Flatworm, Lembeh Strait, by Carel ter Kuile — Persian Carpet Flatworm (*Pseudobiceros bedfordi*)

Basket Star Shrimp hosting a Bopyridae Parasite, Lembeh Strait, by Carel ter Kuile — Basket Star Shrimp hosting a Bopyridae Parasite (*Lipkemenes lanipes*) & (*Bopyridae sp.*)

Yellow-edged Moray having teeth cleaned by Fire Shrimp, Lembeh Strait, by Carel ter Kuile — Yellow-edged Moray Eel having their teeth cleaned by a Fire Shrimp (*Gymnothorax flavimarginatus* & *Lysmata debelius*)

Clark's Anemonefish, Lembeh Strait, by Carel ter Kuile — Clark’s Anemonefish (*Amphiprion clarkii*)

Whip Coral Crab (Xenocarcinus tuberculatus), Lembeh Strait, by Carel ter Kuile — Whip Coral Crab(*Xenocarcinus tuberculatus*)

Bubble Coral up close, Lembeh Strait, by Carel ter Kuile — Bubble Coral, up close (*Plerogyra sinuosa*)

Reef Lizardfish, Lembeh Strait, by Carel ter Kuile — Reef Lizardfish (*Synodus variegatus*)

Pair of Halgerda batangas nudibranchs, Lembeh Strait, by Carel ter Kuile — Pair of Nudibranchs (*Halgerda batangas*)

Acropora Coral Crab, Lembeh Strait, by Carel ter Kuile — Acropora Coral Crab (*Tetralia glaberrima*)

Longarm Octopus, Lembeh Strait, by Carel ter Kuile — Longarm Octopus (*Abdopus* sp. — undescribed but well documented in Lembeh)

Sexy Shrimp, Lembeh Strait, by Carel ter Kuile — Sexy Shrimp (*Thor amboinensis*)

Golden Cuttlefish, Lembeh Strait, by Carel ter Kuile — Golden Cuttlefish (*Acanthosepion esculentum*)

Fimbriated Moray Eel cleaned by a Banded Coral Shrimp, Lembeh Strait, by Carel ter Kuile — Fimbriated Moray Eel at a cleaning station with a Banded Coral Shrimp (*Gymnothorax fimbriatus* & *Stenopus hispidus*)

Pink Anemonefish, Lembeh Strait, by Carel ter Kuile — Pink Anemonefish (*Amphiprion perideraion*)

Anemone Hermit Crab, Lembeh Strait, by Carel ter Kuile — Anemone Hermit Crab (*Dardanus pedunculatus*)

Pair of Chromodoris dianae nudibranchs, Lembeh Strait, by Carel ter Kuile — Pair of Nudibranchs (*Chromodoris dianae*)

Wide-barred Shrimp Goby, Lembeh Strait, by Carel ter Kuile — Wide-barred Shrimp Goby (*Amblyeleotris latifasciata*)

Colonial Sea Anemones, Lembeh Strait, by Carel ter Kuile — Colonial Sea Anemones (*Amphianthus nitidus*)

Small White Hermit Crab, Lembeh Strait, by Carel ter Kuile — Small White Hermit Crab (*Calcinus minutus*)

Emperor Shrimp, Lembeh Strait, by Carel ter Kuile — Emperor Shrimp (*Zenopontonia rex*)

Banded Mud Moray Eel, Lembeh Strait, by Carel ter Kuile — Banded Mud Moray Eel (*Gymnothorax chlamydatus*)

Juvenile Barramundi Grouper, Lembeh Strait, by Carel ter Kuile — Juvenile Barramundi Grouper (*Lates calcarifer*)

Coryphellina flamma nudibranch, Lembeh Strait, by Carel ter Kuile — Nudibranch (*Coryphellina flamma*)

Orangutan Crab, brown variant, Lembeh Strait, by Carel ter Kuile — Orangutan Crab (Brown variant — *Oncinopus* sp.)

Ocellaris Clownfish, Lembeh Strait, by Carel ter Kuile — Ocellaris Clownfish (*Amphiprion ocellaris*)

Coconut Octopus, Lembeh Strait, by Carel ter Kuile — Coconut Octopus (*Amphioctopus marginatus*)

Pair of Hypselodoris tryoni nudibranchs, Lembeh Strait, by Carel ter Kuile — Pair of Nudibranchs (*Hypselodoris tryoni*)

Lisa’s Mantis Shrimp, Lembeh Strait, by Carel ter Kuile — Lisa’s Mantis Shrimp (*Lysiosquillina lisa*)

Dwarf Cuttlefish, Lembeh Strait, by Carel ter Kuile — Dwarf Cuttlefish (*Ascarosepion bandense*)

Spiny Devilfish, Lembeh Strait, by Carel ter Kuile — Spiny Devilfish (*Inimicus didactylus*)

Orangutan Crab, red variant, Lembeh Strait, by Carel ter Kuile — Orangutan Crab (Red variant — *Oncinopus* sp.)

Yellow Ribbon Eel, Lembeh Strait, by Carel ter Kuile — Yellow Ribbon Eel (*Rhinomuraena quaesita*)

Thrush Sneaky Wrasse, Lembeh Strait, by Carel ter Kuile — Thrush Sneaky Wrasse (*Pteragogus turdus*)

Gold-mouth Sea Squirt, Lembeh Strait, by Carel ter Kuile — Gold-mouth Sea Squirt (*Polycarpa aurata*)

Hammer Coral up close, Lembeh Strait, by Carel ter Kuile — Hammer Coral, up close (*Fimbriaphyllia ancora*)

Photos by Merijn & Natascha (May 2026)

Photos by Mandy Peh Yuhan (May 2026)

18 photographs · 18 species

Mototi Octopus, striped variant, Lembeh Strait, by Mandy — Mototi Octopus (Striped variant — *Amphioctopus mototi*)

Goniobranchus kuniei nudibranch, Lembeh Strait, by Mandy — Nudibranch (*Goniobranchus kuniei*)

Pygmy Seahorse, Lembeh Strait, by Mandy — Pygmy Seahorse (*Hippocampus bargibanti*)

Peacock-tail Anemone Shrimp, Lembeh Strait, by Mandy — Peacock-tail Anemone Shrimp (*Periclimenes brevicarpalis*)

Flamboyant Cuttlefish, Lembeh Strait, by Mandy — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Ambon Scorpionfish, Lembeh Strait, by Mandy — Ambon Scorpionfish (*Pteroidichthys amboinensis*)

Peacock Mantis Shrimp, Lembeh Strait, by Mandy — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Oriental Flying Gurnard, Lembeh Strait, by Mandy — Oriental Flying Gurnard (*Dactyloptena orientalis*)

Mimic Octopus, Lembeh Strait, by Mandy — Mimic Octopus (*Thaumoctopus mimicus*)

Bohol Discodoris nudibranch, Lembeh Strait, by Mandy — Bohol Discodoris Nudibranch (*Discodoris boholiensis*)

Spiny Seahorse, Lembeh Strait, by Mandy — Spiny Seahorse (*Hippocampus histrix*)

Anker's Whip Coral Shrimp , Lembeh Strait, by Mandy — Anker’s Whip Coral Shrimp (*Pontonides ankeri*)

Cuttlefish, Lembeh Strait, by Mandy — Golden Cuttlefish (*Acanthosepion esculentum*)

Raggy Scorpionfish, Lembeh Strait, by Mandy — Raggy Scorpionfish (*Scorpaenopsis venosa*)

Pink Hairy Squat Lobster, Lembeh Strait, by Mandy — Pink Hairy Squat Lobster (*Lauriea siagiani*)

Snake Eel, Lembeh Strait, by Mandy — Snake Eel (*Ophichthidae* sp.)

Starry Blenny, Lembeh Strait, by Mandy — Starry Blenny (*Salarias ramosus*)

Harp Snail, Lembeh Strait, by Mandy — Harp Snail (*Harpidae* sp.)

Videos from Mahendra Naik (May 2026)

2 films · 23 film moments · 18 species

More from this videographer on YouTube

Video by Mahendra Naik, 2026 — THE COCONUT OCTOPUS | CREATURES OF THE DEEP | Amphioctopus marginatusBy Mahendra Naik · 2026

Highlights (4)

Coconut Octopus *(Amphioctopus marginatus)* up close, focusing on its eye

Coconut Octopus *(Amphioctopus marginatus)* nestled inside a coconut shell

Coconut Octopus *(Amphioctopus marginatus)* up close, focusing on its arms

Coconut Octopus *(Amphioctopus marginatus)* settling back into its coconut shell

Photos by Peter Kaminski (May 2026)

30 photographs · 29 species

More from this photographer on Instagram

Mototi Octopus, Lembeh Strait, by Peter Kaminski — Mototi Octopus (*Amphioctopus mototi*)

Glossodoris cincta nudibranch, Lembeh Strait, by Peter Kaminski — Nudibranch (*Glossodoris cincta*)

Pair of Messmate Pipefishes, Lembeh Strait, by Peter Kaminski — Pair of Messmate Pipefishes (*Corythoichthys haematopterus*)

Peacock Mantis Shrimp, Lembeh Strait, by Peter Kaminski — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Dwarf Cuttlefish, Lembeh Strait, by Peter Kaminski — Dwarf Cuttlefish (*Ascarosepion bandense*)

Weedy Scorpionfish, Lembeh Strait, by Peter Kaminski — Weedy Scorpionfish (*Rhinopias frondosa*)

Halimeda Ghost Pipefish, Lembeh Strait, by Peter Kaminski — Halimeda Ghostpipefish (*Solenostomus halimeda*)

Clark's Anemonefish, Lembeh Strait, by Peter Kaminski — Clark’s Anemonefish (*Amphiprion clarkii*)

Glossodoris hikuerensis nudibranch, Lembeh Strait, by Peter Kaminski — Nudibranch (*Glossodoris hikuerensis*)

Ornate Ghost-pipefish, pale variant, Lembeh Strait, by Peter Kaminski — Ornate Ghostpipefish (Pale variant — *Solenostomus paradoxus*)

Anemone Porcelain Crab, Lembeh Strait, by Peter Kaminski — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

School of Banggai Cardinalfish, Lembeh Strait, by Peter Kaminski — School of Banggai Cardinalfish (*Pterapogon kauderni*)

Ornate Ghost-pipefish, dark variant, Lembeh Strait, by Peter Kaminski — Ornate Ghostpipefish (Dark variant — *Solenostomus paradoxus*)

Caramel Nudibranch, Lembeh Strait, by Peter Kaminski — Caramel Nudibranch (*Glossodoris rufomarginata*)

Broadclub Cuttlefish, Lembeh Strait, by Peter Kaminski — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Snake Eel, Lembeh Strait, by Peter Kaminski — Snake Eel (*Ophichthus altipennis*)

Robust Ghostpipefish, Lembeh Strait, by Peter Kaminski — Robust Ghostpipefish (*Solenostomus cyanopterus*)

Pair of Pajama Cardinalfishes, Lembeh Strait, by Peter Kaminski — Pair of Pajama Cardinalfishes (*Sphaeramia nematoptera*)

Elegant Squat Lobster, Lembeh Strait, by Peter Kaminski — Elegant Squat Lobster (*Allogalathea elegans*)

Lembeh Seadragon, Lembeh Strait, by Peter Kaminski — Lembeh Seadragon (*Kyonemichthys rumengani*)

Hypselodoris tryoni nudibranchs, Lembeh Strait, by Peter Kaminski — Nudibranchs (*Hypselodoris tryoni*)

Mandarinfish, Lembeh Strait, by Peter Kaminski — Mandarinfish (*Synchiropus splendidus*)

Pygmy Seahorse, Lembeh Strait, by Peter Kaminski — Pygmy Seahorse (*Hippocampus bargibanti*)

Blue-Ringed Octopus, Lembeh Strait, by Peter Kaminski — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Goniobranchus aureopurpureus nudibranch, Lembeh Strait, by Peter Kaminski — Nudibranch (*Goniobranchus aureopurpureus*)

Spiny Seahorse, Lembeh Strait, by Peter Kaminski — Spiny Seahorse (*Hippocampus histrix*)

Flamboyant Cuttlefish, Lembeh Strait, by Peter Kaminski — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Orangutan Crab, Lembeh Strait, by Peter Kaminski — Orangutan Crab (*Oncinopus* sp.)

Yellow Ribbon Eel, Lembeh Strait, by Peter Kaminski — Yellow Ribbon Eel (*Rhinomuraena quaesita*)

Peacock Razorfish, Lembeh Strait, by Peter Kaminski — Peacock Razorfish (*Iniistius pavo*)

Videos from Achim Farr (April 2026)

2 films · 167 film moments · 140 species · 7 confirmed to be scientifically undescribed

More from this videographer on YouTube

Video by Achim Farr, 2026 — Nudibranchs of the Lembeh StraitBy Achim Farr · 2026

Highlights(53)

Juvenile Great Egg Shell Cowrie *(Ovula ovum)*, a cowrie that adapted the appearance of a toxic nudibranch to deter predators, and here it worked

Geometric Goniobranchus *(Goniobranchus geometricus)*

*Goniobranchus* sp., possibly undescribed

Acute Kaloplocamus Nudibranch *(Kaloplocamus acutus* Baba)

Milky Ovulid Cowrie *(Procalpurnus lacteus)*

Sea Sheep *(Costasiella kuroshimae)*

Lumpy Nudibranch *(Goniobranchus hintuanensis)*

False Lotos Flabellina *(Coryphellina pseudolotos)*

Sandra’s Nudibranch *(Unidentia sandramillenae)*

*Coryphellina* sp., possibly undescribed

*Coryphellina* sp. 1, undescribed but documented

Desirable Flabellina *(Coryphellina exoptata)*

Bicolor nudibranch *(Samla bicolor)*

*Flabellina* sp. 8, undescribed but documented

*Phyllodesmium undulatum*

Three *Phyllodesmium undulatum*

*Phyllodesmium kabiranum*

Jann’s Polybranchia *(Polybranchia jannae)*, a sacoglossan

Zephyra Nudibranch *(Hypselodoris zephyra)*

*Thuridilla gracilis*

Emma’s nudibranch *(Hypselodoris emma)*

Bullock’s nudibranch *(Hypselodoris bullockii)*

A pair of Bullock’s nudibranch *(Hypselodoris bullockii)*

Rudman’s Thecacera, *Thecacera* sp. 2, undescribed but well documented

Bumpy Mexichromis *(Mexichromis multituberculata)*

Pair of Bumpy Mexichromis *(Mexichromis multituberculata)*

Bumpy Mexichromis *(Mexichromis multituberculata)*

Verrier’s nudibranch *(Goniobranchus verrieri)*

Faithful sea slug *(Goniobranchus fidelis)*

Gardiner’s headshield *(Tubulophilinopsis gardineri)*

Gabriela’s Tambja *(Tambja gabrielae)*

Gloomy Nudibranch *(Tambja morosa)*

A big and a small Gloomy Nudibranch *(Tambja morosa)*

Red-lined Jorunna *(Jorunna rubescens)*

Painted Nudibranch *(Hypselodoris infucata)*

Anna’s Nudibranch *(Chromodoris annae)*

Caramel Nudibranch *(Glossodoris rufomarginata)*

Blue Dragon Nudibranch *(Pteraeolidia semperi)*

Blue Dragon Nudibranch *(Pteraeolidia semperi)*, different color variation

*Phestilla goniophaga*?, newly described, identification uncertain

*Dendrodoris* or *Carminodoris* genus, most certainly undescribed

Cheesecake Nudibranch *(Doriprismatica atromarginata)*

*Ceratosoma trilobatum*

*Ceratosoma gracillimum*

*Halgerda batangas*

Trio of *Halgerda batangas*

*Glossodoris cincta*

Pair of *Glossodoris cincta*

*Melibe viridis*

Shireen’s Phyllidiopsis *(Phyllidiopsis shireenae)*

Leaf Slug *(Elysia marginata)*

Gold-dotted Flatworm *(Thysanozoon nigropapillosum)*

*Eurylepta* sp. 01, undescribed but well documented

Photos by Thomas Gerlinger (April 2026)

61 photographs · 56 species · 6 confirmed to be scientifically undescribed

Hairy Frogfish, Lembeh Strait, by Thomas Gerlinger — Hairy Frogfish (*Antennarius striatus*)

Longarm Octopus, Lembeh Strait, by Thomas Gerlinger — Longarm Octopus (*Abdopus* sp. — undescribed but well documented in Lembeh)

Bumble Eurylepta Flatworm, Lembeh Strait, by Thomas Gerlinger — Bumble Eurylepta Flatworm (*Eurylepta* sp. 01 — undescribed but well documented in Lembeh)

Lembeh Seadragon, Lembeh Strait, by Thomas Gerlinger — Lembeh Seadragon (*Kyonemichthys rumengani*)

Harlequin Shrimp, Lembeh Strait, by Thomas Gerlinger — Harlequin Shrimp (*Hymenocera picta*)

Broadclub Cuttlefish camouflaging white, Lembeh Strait, by Thomas Gerlinger — Broadclub Cuttlefish, turning white to match the crinoids behind it (*Ascarosepion latimanus*)

White Phyllodesmium, Lembeh Strait, by Thomas Gerlinger — White Phyllodesmium (*Phyllodesmium* sp. — species not identified, likely undescribed)

Chromodoris dianae nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Chromodoris dianae*)

Berry's Bobtail Squid, greener variant, Lembeh Strait, by Thomas Gerlinger — Berry’s Bobtail Squid (Greener variant — *Euprymna berryi*)

Phyllodesmium undulatum nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Phyllodesmium undulatum*)

Pygmy Seahorse, Lembeh Strait, by Thomas Gerlinger — Pygmy Seahorse (*Hippocampus bargibanti*)

Bobbit Worm, Lembeh Strait, by Thomas Gerlinger — Bobbit Worm (*Eunice aphroditois*)

Day Octopus, Lembeh Strait, by Thomas Gerlinger — Day Octopus (*Octopus cyanea*)

Red-lined Flabellina nudibranch, Lembeh Strait, by Thomas Gerlinger — Flabellina Nudibranch (*Coryphellina rubrolineata*)

Whip Coral Shrimp, Lembeh Strait, by Thomas Gerlinger — Whip Coral Shrimp (*Pontonides unciger*)

Orangutan Crab, Lembeh Strait, by Thomas Gerlinger — Orangutan Crab (*Oncinopus* sp. 1 — undescribed but well documented in Lembeh)

Ocellaris Clownfish with a tongue-replacing isopod, Lembeh Strait, by Thomas Gerlinger — Ocellaris Clownfish carrying a tongue-replacing isopod (*Amphiprion ocellaris* & *Cymothoa* sp.)

Glossodoris cincta nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Glossodoris cincta*)

Berry's Bobtail Squid, purpler variant, Lembeh Strait, by Thomas Gerlinger — Berry’s Bobtail Squid (Purpler variant — *Euprymna berryi*)

Ambon Scorpionfish, Lembeh Strait, by Thomas Gerlinger — Ambon Scorpionfish (*Pteroidichthys amboinensis*)

Ceratosoma tenue nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Ceratosoma tenue*)

Spiny Seahorse, yellow variant, Lembeh Strait, by Thomas Gerlinger — Spiny Seahorse (Yellow variant — *Hippocampus histrix*)

Strawberry Conch Snail, Lembeh Strait, by Thomas Gerlinger — Strawberry Conch Snail (*Conomurex luhuanus*)

Blue Dragon Nudibranch, Lembeh Strait, by Thomas Gerlinger — Blue Dragon Nudibranch (*Pteraeolidia semperi*)

Mototi Octopus, red variant camouflaging, Lembeh Strait, by Thomas Gerlinger — Mototi Octopus (Red variant, camouflaging — *Amphioctopus mototi*)

Indian Caloria, Lembeh Strait, by Thomas Gerlinger — Indian Caloria (*Caloria indica*)

Dotted Bubble Coral Shrimp, Lembeh Strait, by Thomas Gerlinger — Dotted Bubble Coral Shrimp (*Hamopontonia physogyra*)

Broadclub Cuttlefish, Lembeh Strait, by Thomas Gerlinger — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Sea Pen Crab, Lembeh Strait, by Thomas Gerlinger — Sea Pen Crab (*Porcellanella triloba*)

Little Dragonfish, Lembeh Strait, by Thomas Gerlinger — Little Dragonfish (*Eurypegasus draconis*)

Haddon’s Sea Anemone hosting Saddleback Clownfishes, Lembeh Strait, by Thomas Gerlinger — Haddon’s Sea Anemone hosting a group of Saddleback Clownfishes (*Stichodactyla haddoni* & *Amphiprion polymnus*)

Janolus flavoanulatus nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Janolus flavoanulatus*)

Spiny Seahorse, white variant, Lembeh Strait, by Thomas Gerlinger — Spiny Seahorse (White variant — *Hippocampus histrix*)

Mosaic Cushion Star, Lembeh Strait, by Thomas Gerlinger — Mosaic Cushion Star (*Halityle regularis*)

Phyllidia ocellata nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Phyllidia ocellata*)

Flamboyant Cuttlefish, Lembeh Strait, by Thomas Gerlinger — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Devil Scorpionfish, Lembeh Strait, by Thomas Gerlinger — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Orange-edged Sapsucking Slug, Lembeh Strait, by Thomas Gerlinger — Orange-edged Sapsucking Slug (*Thuridilla lineolata*)

Wunderpus Octopus, Lembeh Strait, by Thomas Gerlinger — Wunderpus Octopus (*Wunderpus photogenicus*)

Phestilla melanobrachia nudibranch, Lembeh Strait, by Thomas Gerlinger — Nudibranch (*Phestilla melanobrachia*)

Ocellated Tozeuma Shrimp, red variation, Lembeh Strait, by Thomas Gerlinger — Ocellated Tozeuma Shrimp (Red variation — *Tozeuma lanceolatum*)

Halimeda Crab, Lembeh Strait, by Thomas Gerlinger — Halimeda Crab (*Huenia heraldica*)

Mandarinfish, Lembeh Strait, by Thomas Gerlinger — Mandarinfish (*Synchiropus splendidus*)

Ornate Ghost-pipefish, dark variant, Lembeh Strait, by Thomas Gerlinger — Ornate Ghostpipefish (Dark variant — *Solenostomus paradoxus*)

Nectar Spindle Cowry, Lembeh Strait, by Thomas Gerlinger — Nectar Spindle Cowry (*Phenacovolva nectarea*)

White-bump Sapsucking Slug, Lembeh Strait, by Thomas Gerlinger — White-bump Sapsucking Slug (*Thuridilla albopustulosa*)

Tropical Pygmy Squid, Lembeh Strait, by Thomas Gerlinger — Tropical Pygmy Squid (*Idiosepius pygmaeus*)

Black-lined Pikachu Nudibranch, Lembeh Strait, by Thomas Gerlinger — Black-lined Pikachu Nudibranch (*Thecacera* sp. 14 — undescribed, documented once in Lembeh by seaslug.world)

Goniopora-eating Nudibranch, Lembeh Strait, by Thomas Gerlinger — Goniopora-eating Nudibranch (*Phestilla* sp. — undescribed, close to Phestilla goniophaga)

Painted Frogfish, orange, Lembeh Strait, by Thomas Gerlinger — Painted Frogfish (Orange — *Antennarius pictus*)

Mototi Octopus, red variant, Lembeh Strait, by Thomas Gerlinger — Mototi Octopus (Red variant — *Amphioctopus mototi*)

Pikachu Nudibranch, Lembeh Strait, by Thomas Gerlinger — Pikachu Nudibranch (*Thecacera* sp. 1 — undescribed but well documented in Lembeh)

Pair of Ornate Ghost-pipefish, pale colour variant, Lembeh Strait, by Thomas Gerlinger — Pair of Ornate Ghostpipefish (Pale variant — *Solenostomus paradoxus*)

Spiny Tiger Shrimp, Lembeh Strait, by Thomas Gerlinger — Spiny Tiger Shrimp (*Phyllognathia ceratophthalma*)

Juvenile Broadclub Cuttlefish, Lembeh Strait, by Thomas Gerlinger — Juvenile Broadclub Cuttlefish (*Ascarosepion latimanus*)

Spiny Devilfish, Lembeh Strait, by Thomas Gerlinger — Spiny Devilfish (*Inimicus didactylus*)

White-red Box Crab, Lembeh Strait, by Thomas Gerlinger — White-red Box Crab (*Calappa* sp. — species not identified)

Highfin Snake Eel, Lembeh Strait, by Thomas Gerlinger — Highfin Snake Eel (*Ophichthus altipennis*)

Orange Filefish, Lembeh Strait, by Thomas Gerlinger — Orange Filefish (*Monacanthidae* sp. — species not identified)

Soft Coral Cowrie Snail, Lembeh Strait, by Thomas Gerlinger — Soft Coral Cowrie Snail (*Primovula roseomaculata*)

Unidentified anemone or corallimorph, Lembeh Strait, by Thomas Gerlinger — Unidentified anemone or corallimorph

Photos by Jens & Angela (January 2026)

15 photographs · 14 species · 1 confirmed to be scientifically undescribed

Painted Frogfish, orange, Lembeh Strait, by Jens & Angela — Painted Frogfish (Orange — *Antennarius pictus*)

Coconut Octopus, Lembeh Strait, by Jens & Angela — Coconut Octopus (*Amphioctopus marginatus*)

Dusky Nembrotha nudibranch, Lembeh Strait, by Jens & Angela — Dusky Nembrotha Nudibranch (*Nembrotha kubaryana*)

Pygmy Seahorse, Lembeh Strait, by Jens & Angela — Pygmy Seahorse (*Hippocampus bargibanti*)

Green Hairy Shrimp, Lembeh Strait, by Jens & Angela — Green Hairy Shrimp (*Phycocaris sp.* – undescribed but well documented in Lembeh Strait)

Dwarf Cuttlefish, Lembeh Strait, by Jens & Angela — Dwarf Cuttlefish (*Ascarosepion bandense*)

Anna's Chromodoris nudibranch, Lembeh Strait, by Jens & Angela — Anna’s Chromodoris Nudibranch (*Chromodoris annae*)

Goniobranchus kuniei nudibranch, Lembeh Strait, by Jens & Angela — Nudibranch (*Goniobranchus kuniei*)

Blue-Ringed Octopus, Lembeh Strait, by Jens & Angela — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Desirable Flabellina, Lembeh Strait, by Jens & Angela — Desirable Flabellina(*Coryphellina exoptata*)

Spiny Seahorse, yellow variant, Lembeh Strait, by Jens & Angela — Spiny Seahorse (Yellow variant — *Hippocampus histrix*)

Horned Crinoid Shrimp, Lembeh Strait, by Jens & Angela — Horned Crinoid Shrimp (*Laomenes cornutus*)

Berry's Bobtail Squid, Lembeh Strait, by Jens & Angela — Berry’s Bobtail Squid (*Euprymna berryi*)

Elegant Squat Lobster, Lembeh Strait, by Jens & Angela — Elegant Squat Lobster (*Allogalathea elegans*)

Corals at Pulau Dua, South Lembeh, by Jens & Angela — Corals at Pulau Dua (South Lembeh)

Photos by Aleksandra Szczepkowska (December 2025)

31 photographs · 30 species · 1 confirmed to be scientifically undescribed

Giant Frogfish, Lembeh Strait, by Aleksandra Szczepkowska — Giant Frogfish (*Antennarius commerson*)

Coconut Octopus, Lembeh Strait, by Aleksandra Szczepkowska — Coconut Octopus (*Amphioctopus marginatus*)

Thecacera nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Thecacera* sp. 1 — undescribed but well documented in Lembeh)

Seahorse, Lembeh Strait, by Aleksandra Szczepkowska — Seahorse (*Hippocampus* sp.)

Whip Coral Shrimp, Lembeh Strait, by Aleksandra Szczepkowska — Whip Coral Shrimp (*Pontonides unciger*)

Camouflaging Cuttlefish, Lembeh Strait, by Aleksandra Szczepkowska — Cuttlefish, camouflaging (*Ascarosepion* sp.)

Zephyra nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Zephyra Nudibranch (*Hypselodoris zephyra*)

Goniobranchus reticulatus nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Goniobranchus reticulatus*)

Faithful Sea Slug, Lembeh Strait, by Aleksandra Szczepkowska — Faithful Sea Slug (*Goniobranchus fidelis*)

Mexichromis mariei nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Mexichromis mariei*)

Warty Frogfish, Lembeh Strait, by Aleksandra Szczepkowska — Warty Frogfish (*Antennarius maculatus*)

Redline Flabellina nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Redline Flabellina Nudibranch (*Coryphellina rubrolineata*)

Hypselodoris tryoni nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Hypselodoris tryoni*)

Pygmy Seahorse, Lembeh Strait, by Aleksandra Szczepkowska — Pygmy Seahorse (*Hippocampus bargibanti*)

Broadclub Cuttlefish, Lembeh Strait, by Aleksandra Szczepkowska — Broadclub Cuttlefish (*Ascarosepion latimanus*)

Pink Hairy Squat Lobster, Lembeh Strait, by Aleksandra Szczepkowska — Pink Hairy Squat Lobster (*Lauriea siagiani*)

Trinchesia yamasui nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Trinchesia yamasui*)

Magnificent Sea Slug, Lembeh Strait, by Aleksandra Szczepkowska — Magnificent Sea Slug (*Chromodoris magnifica*)

Painted Frogfish, orange, Lembeh Strait, by Aleksandra Szczepkowska — Painted Frogfish (Orange — *Antennarius pictus*)

Ceratosoma tenue nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Ceratosoma tenue*)

Halgerda batangas nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Halgerda batangas*)

Crosslandia viridis nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Nudibranch (*Crosslandia viridis*)

Leaf Sheep, Lembeh Strait, by Aleksandra Szczepkowska — Sea Sheep (*Costasiella kuroshimae*)

Painted Frogfish, yellow, Lembeh Strait, by Aleksandra Szczepkowska — Painted Frogfish (Yellow — *Antennarius pictus*)

Blue-Ringed Octopus, Lembeh Strait, by Aleksandra Szczepkowska — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Spanish Dancer nudibranch, Lembeh Strait, by Aleksandra Szczepkowska — Spanish Dancer Nudibranch (*Hexabranchidae* sp.)

Spiny Seahorse, Lembeh Strait, by Aleksandra Szczepkowska — Spiny Seahorse (*Hippocampus histrix*)

Flamboyant Cuttlefish, Lembeh Strait, by Aleksandra Szczepkowska — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Anemone Porcelain Crab, Lembeh Strait, by Aleksandra Szczepkowska — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

School of Damselfish, Lembeh Strait, by Aleksandra Szczepkowska — School of Damselfish (*Pomacentridae* sp.)

Christmas Tree Worm, Lembeh Strait, by Aleksandra Szczepkowska — Christmas Tree Worm (*Spirobranchus giganteus*)

Photos by Peter & Marlies (December 2025)

30 photographs · 28 species

Painted Frogfish, Lembeh Strait, by Peter & Marlies — Painted Frogfish (White — *Antennarius pictus*)

Wunderpus Octopus, Lembeh Strait, by Peter & Marlies — Wunderpus Octopus (*Wunderpus photogenicus*)

Flabellina nudibranch, Lembeh Strait, by Peter & Marlies — Flabellina Nudibranch (*Coryphellina rubrolineata*)

Estuary Seahorse, Lembeh Strait, by Peter & Marlies — Estuary Seahorse (*Hippocampus kuda*)

Pair of Harlequin Shrimps, Lembeh Strait, by Peter & Marlies — Pair of Harlequin Shrimps (*Hymenocera picta*)

Flamboyant Cuttlefish eggs in a coconut shell, Lembeh Strait, by Peter & Marlies — Flamboyant Cuttlefish eggs (in a coconut shell)

Caramel nudibranch, Lembeh Strait, by Peter & Marlies — Caramel Nudibranch (*Glossodoris rufomarginata*)

Japanese Seahorse, Lembeh Strait, by Peter & Marlies — Japanese Seahorse (*Hippocampus mohnikei*)

White-Spotted Hermit Crab, Lembeh Strait, by Peter & Marlies — White-Spotted Hermit Crab (*Dardanus megistos*)

Mimic Octopus, Lembeh Strait, by Peter & Marlies — Mimic Octopus (*Thaumoctopus mimicus*)

Halgerda batangas nudibranch, Lembeh Strait, by Peter & Marlies — Nudibranch (*Halgerda batangas*)

Pygmy Seahorse, Lembeh Strait, by Peter & Marlies — Pygmy Seahorse (*Hippocampus bargibanti*)

Ceratosoma tenue nudibranch, Lembeh Strait, by Peter & Marlies — Nudibranch (*Ceratosoma tenue*)

Peacock Mantis Shrimp, Lembeh Strait, by Peter & Marlies — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Anemone Porcelain Crab, Lembeh Strait, by Peter & Marlies — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

Cockatoo Waspfish, Lembeh Strait, by Peter & Marlies — Cockatoo Waspfish (*Ablabys taenianotus*)

Spiny Seahorse, Lembeh Strait, by Peter & Marlies — Spiny Seahorse (*Hippocampus histrix*)

Coconut Octopus, Lembeh Strait, by Peter & Marlies — Coconut Octopus (*Amphioctopus marginatus*)

Mexichromis mariei nudibranch, Lembeh Strait, by Peter & Marlies — Nudibranch (*Mexichromis mariei*)

Orangutan Crab, Lembeh Strait, by Peter & Marlies — Orangutan Crab (*Achaeus japonicus*)

Hedgehog Seahorse, Lembeh Strait, by Peter & Marlies — Hedgehog Seahorse (*Hippocampus spinosissimus*)

Zephyr nudibranch, Lembeh Strait, by Peter & Marlies — Zephyr Nudibranch (*Hypselodoris zephyra*)

Blue-Ringed Octopus, Lembeh Strait, by Peter & Marlies — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Sea Sheep nudibranch, Lembeh Strait, by Peter & Marlies — Sea Sheep Nudibranch (*Costasiella kuroshimae*)

Emperor Shrimp, Lembeh Strait, by Peter & Marlies — Emperor Shrimp (*Zenopontonia rex*)

Flamboyant Cuttlefish, Lembeh Strait, by Peter & Marlies — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Squat Lobster, Lembeh Strait, by Peter & Marlies — Squat Lobster (*Galatheidae* sp.)

Crocodile Flathead, Lembeh Strait, by Peter & Marlies — Crocodile Flathead (*Cociella crocodilus*)

Tiger Cowrie Snail, Lembeh Strait, by Peter & Marlies — Tiger Cowrie Snail (*Cypraea tigris*)

Photos by Lorenz & Amrei (December 2025)

7 photographs · 7 species

Hairy Frogfish, Lembeh Strait, by Lorenz & Amrei — Hairy Frogfish (*Antennarius striatus*)

Blue-Ringed Octopus, Lembeh Strait, by Lorenz & Amrei — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Ornate Ghostpipefish, Lembeh Strait, by Lorenz & Amrei — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Flamboyant Cuttlefish, Lembeh Strait, by Lorenz & Amrei — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Robust Ghostpipefish, Lembeh Strait, by Lorenz & Amrei — Robust Ghostpipefish (*Solenostomus cyanopterus*)

Pygmy Seahorse, Lembeh Strait, by Lorenz & Amrei — Pygmy Seahorse (*Hippocampus bargibanti*)

Berry's Bobtail Squid, Lembeh Strait, by Lorenz & Amrei — Berry’s Bobtail Squid (*Euprymna berryi*)

Photos by Arthur Haueter (November 2025)

25 photographs · 21 species

More from this photographer on Instagram

Painted Frogfish yawning, orange, Lembeh Strait, by Arthur Haueter — Painted Frogfish, yawning (Orange — *Antennarius pictus*)

Coconut Octopus, Lembeh Strait, by Arthur Haueter — Coconut Octopus (*Amphioctopus marginatus*)

Emma's nudibranch, Lembeh Strait, by Arthur Haueter — Emma’s Nudibranch (*Hypselodoris emma*)

Seahorse, Lembeh Strait, by Arthur Haueter — Seahorse (*Hippocampus* sp.)

Spiny Tiger Shrimp, Lembeh Strait, by Arthur Haueter — Spiny Tiger Shrimp (*Phyllognathia ceratophthalma*)

Flamboyant Cuttlefish from the front, Lembeh Strait, by Arthur Haueter — Flamboyant Cuttlefish, from the front (*Ascarosepion pfefferi*)

Weedy Scorpionfish from the side, Lembeh Strait, by Arthur Haueter — Weedy Scorpionfish, from the side (*Rhinopias frondosa*)

Sea Sheep nudibranch, Lembeh Strait, by Arthur Haueter — Sea Sheep Nudibranch (*Costasiella kuroshimae*)

Painted Frogfish, white, Lembeh Strait, by Arthur Haueter — Painted Frogfish (White — *Antennarius pictus*)

Mimic Octopus, Lembeh Strait, by Arthur Haueter — Mimic Octopus (*Thaumoctopus mimicus*)

Lembeh Seadragon, Lembeh Strait, by Arthur Haueter — Lembeh Seadragon (*Kyonemichthys rumengani*)

Pair of Blue and Red Harlequin Shrimps, Lembeh Strait, by Arthur Haueter — Pair of Blue and Red Harlequin Shrimps (*Hymenocera picta*)

Weedy Scorpionfish from the front, Lembeh Strait, by Arthur Haueter — Weedy Scorpionfish, from the front (*Rhinopias frondosa*)

Dusky Nembrotha nudibranch, Lembeh Strait, by Arthur Haueter — Dusky Nembrotha Nudibranch (*Nembrotha kubaryana*)

Tasseled Scorpionfish, Lembeh Strait, by Arthur Haueter — Tasseled Scorpionfish (*Scorpaenopsis oxycephala*)

Painted Frogfish, tan, Lembeh Strait, by Arthur Haueter — Painted Frogfish (Tan — *Antennarius pictus*)

Blue-Ringed Octopus, Lembeh Strait, by Arthur Haueter — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Bohol Discodoris nudibranch, Lembeh Strait, by Arthur Haueter — Bohol Discodoris Nudibranch (*Discodoris boholiensis*)

Pygmy Seahorse, Lembeh Strait, by Arthur Haueter — Pygmy Seahorse (*Hippocampus bargibanti*)

Peacock Mantis Shrimp, Lembeh Strait, by Arthur Haueter — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Flamboyant Cuttlefish, Lembeh Strait, by Arthur Haueter — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Spiny Devilfish, Lembeh Strait, by Arthur Haueter — Spiny Devilfish (*Inimicus didactylus*)

Decorator Crab, Lembeh Strait, by Arthur Haueter — Decorator Crab (*Achaeus spinosus*)

Fingered Dragonet, Lembeh Strait, by Arthur Haueter — Fingered Dragonet (*Dactylopus dactylopus*)

Bobbit Worm, Lembeh Strait, by Arthur Haueter — Bobbit Worm (*Eunice aphroditois*)

Photos by Staffan Linde (October 2025)

13 photographs · 13 species

More from this photographer on Instagram

Painted Frogfish, orange, Lembeh Strait, by Staffan Linde — Painted Frogfish (Orange — *Antennarius pictus*)

Coconut Octopus, Lembeh Strait, by Staffan Linde — Coconut Octopus (*Amphioctopus marginatus*)

Ceratosoma tenue nudibranch, Lembeh Strait, by Staffan Linde — Nudibranch (*Ceratosoma tenue*)

Spiny Seahorse, yellow variant, Lembeh Strait, by Staffan Linde — Spiny Seahorse (Yellow variant — *Hippocampus histrix*)

Flamboyant Cuttlefish eggs, Lembeh Strait, by Staffan Linde — Flamboyant Cuttlefish eggs

Immaculate Puffer and Magnificent Anemone Shrimp in symbiosis, Lembeh Strait, by Staffan Linde — Immaculate Puffer and Magnificent Anemone Shrimp, in symbiosis (*Arothron immaculatus* & *Ancylomenes magnificus*)

Halgerda batangas nudibranch, Lembeh Strait, by Staffan Linde — Nudibranch (*Halgerda batangas*)

Longhorn Cowfish, Lembeh Strait, by Staffan Linde — Longhorn Cowfish (*Lactoria cornuta*)

Blue-Ringed Octopus, Lembeh Strait, by Staffan Linde — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Goniobranchus kuniei nudibranch, Lembeh Strait, by Staffan Linde — Nudibranch (*Goniobranchus kuniei*)

Ornate Ghostpipefish, Lembeh Strait, by Staffan Linde — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Pair of Yellow Pygmy Gobies nestled in a bottle, Lembeh Strait, by Staffan Linde — Pair of Yellow Pygmy Gobies, nestled in a bottle (*Lubricogobius exiguus*)

Bobbit Worm, Lembeh Strait, by Staffan Linde — Bobbit Worm (*Eunice aphroditois*)

Photos by Robert & Denise Clifton (October 2025)

19 photographs · 17 species

Painted Frogfish, orange, Lembeh Strait, by Robert & Denise Clifton — Painted Frogfish (Orange — *Antennarius pictus*)

Trio of Chromodoris dianae nudibranchs, Lembeh Strait, by Robert & Denise Clifton — Trio of Nudibranchs (*Chromodoris dianae*)

Robust Ghost-pipefish, Lembeh Strait, by Robert & Denise Clifton — Robust Ghostpipefish (*Solenostomus cyanopterus*)

Peacock-tail Anemone Shrimp, Lembeh Strait, by Robert & Denise Clifton — Peacock-tail Anemone Shrimp (*Periclimenes brevicarpalis*)

Flamboyant Cuttlefish, Lembeh Strait, by Robert & Denise Clifton — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Raggy Scorpionfish, Lembeh Strait, by Robert & Denise Clifton — Raggy Scorpionfish (*Scorpaenopsis venosa*)

Dwarf Lionfish, Lembeh Strait, by Robert & Denise Clifton — Dwarf Lionfish (*Dendrochirus brachypterus*)

Halgerda batangas nudibranch, Lembeh Strait, by Robert & Denise Clifton — Nudibranch (*Halgerda batangas*)

Pink Hairy Squat Lobster, Lembeh Strait, by Robert & Denise Clifton — Pink Hairy Squat Lobster (*Lauriea siagiani*)

Harlequin Sweetlips and Robust Ghost-pipefish, Lembeh Strait, by Robert & Denise Clifton — Harlequin Sweetlips (*Plectorhinchus chaetodonoides*)

Spiny Devilfish, Lembeh Strait, by Robert & Denise Clifton — Spiny Devilfish (*Inimicus didactylus*)

Painted Frogfish, tan, Lembeh Strait, by Robert & Denise Clifton — Painted Frogfish (Tan — *Antennarius pictus*)

Blue Dragon nudibranch, Lembeh Strait, by Robert & Denise Clifton — Blue Dragon Nudibranch (*Pteraeolidia semperi)*

Estuary Seahorse, Lembeh Strait, by Robert & Denise Clifton — Estuary Seahorse (*Hippocampus kuda*)

Mantis Shrimp, Lembeh Strait, by Robert & Denise Clifton — Mantis Shrimp (*Odontodactylus* sp.)

Spiny Devilfish close up, Lembeh Strait, by Robert & Denise Clifton — Spiny Devilfish, closer up (*Inimicus didactylus*)

Anemone Porcelain Crab, Lembeh Strait, by Robert & Denise Clifton — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

Pair of Moray Eels, Lembeh Strait, by Robert & Denise Clifton — Pair of Moray Eels (*Anarchias* sp.)

Pair of Banggai Cardinalfish, Lembeh Strait, by Robert & Denise Clifton — Pair of Banggai Cardinalfish (*Pterapogon kauderni*)

Photos by Robert Dubbeldam (September 2025)

19 photographs · 17 species

Warty Frogfish, Lembeh Strait, by Robert Dubbeldam — Warty Frogfish (*Antennarius maculatus*)

Mimic Octopus camouflaging, Lembeh Strait, by Robert Dubbeldam — Mimic Octopus, camouflaging (*Thaumoctopus mimicus*)

Pair of Goniobranchus kuniei nudibranchs, Lembeh Strait, by Robert Dubbeldam — Pair of Nudibranchs (*Goniobranchus kuniei*)

Pygmy Seahorse blending with sea fan, Lembeh Strait, by Robert Dubbeldam — Pygmy Seahorse, blending with the sea fan (*Hippocampus bargibanti*)

Peacock Mantis Shrimp, Lembeh Strait, by Robert Dubbeldam — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Weedy Scorpionfish from the side, Lembeh Strait, by Robert Dubbeldam — Weedy Scorpionfish, from the side (*Rhinopias frondosa*)

Coconut Octopus sheltering in a shell, Lembeh Strait, by Robert Dubbeldam — Coconut Octopus, sheltering in a shell (*Amphioctopus marginatus*)

Pygmy Seahorse, Lembeh Strait, by Robert Dubbeldam — Pygmy Seahorse (*Hippocampus bargibanti*)

Anemone Porcelain Crab, Lembeh Strait, by Robert Dubbeldam — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

Hairy Frogfish, Lembeh Strait, by Robert Dubbeldam — Hairy Frogfish (*Antennarius striatus*)

Blue-Ringed Octopus, Lembeh Strait, by Robert Dubbeldam — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Glossodoris cincta nudibranch, Lembeh Strait, by Robert Dubbeldam — Nudibranch (*Glossodoris cincta*)

Ornate Ghostpipefish, Lembeh Strait, by Robert Dubbeldam — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Mantis Shrimp, Lembeh Strait, by Robert Dubbeldam — Mantis Shrimp (*Odontodactylus* sp.)

Weedy Scorpionfish from the front, Lembeh Strait, by Robert Dubbeldam — Weedy Scorpionfish, from the front (*Rhinopias frondosa*)

Pair of Harlequin Shrimps, Lembeh Strait, by Robert Dubbeldam — Pair of Harlequin Shrimps (*Hymenocera picta*)

Black Ribbon Eel, Lembeh Strait, by Robert Dubbeldam — Ribbon Eel (Black juvenile — *Rhinomuraena quaesita*)

De Beaufort's Flathead, Lembeh Strait, by Robert Dubbeldam — De Beaufort’s Flathead (*Cymbacephalus beauforti*)

Prionovolva brevis sea snail, Lembeh Strait, by Robert Dubbeldam — Sea Snail (*Prionovolva brevis*)

Photos by Chris Ross (September 2025)

30 photographs · 27 species

More from this photographer on Australian Natural Images and Instagram

Giant Frogfish, Lembeh Strait, by Chris Ross — Giant Frogfish (*Antennarius commerson*)

Ceratosoma tenue nudibranch, Lembeh Strait, by Chris Ross — Nudibranch (*Ceratosoma tenue*)

Pygmy Seahorse, Lembeh Strait, by Chris Ross — Pygmy Seahorse (*Hippocampus bargibanti*)

Peacock Mantis Shrimp, Lembeh Strait, by Chris Ross — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Flamboyant Cuttlefish, Lembeh Strait, by Chris Ross — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Weedy Scorpionfish, Lembeh Strait, by Chris Ross — Weedy Scorpionfish (*Rhinopias frondosa*)

Hairy Frogfish, Lembeh Strait, by Chris Ross — Hairy Frogfish (*Antennarius striatus*)

Spiny Seahorse, Lembeh Strait, by Chris Ross — Spiny Seahorse (*Hippocampus histrix*)

Clark's Anemonefish, Lembeh Strait, by Chris Ross — Clark’s Anemonefish (*Amphiprion clarkii*)

Devil Scorpionfish, Lembeh Strait, by Chris Ross — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Goniobranchus kuniei nudibranch, Lembeh Strait, by Chris Ross — Nudibranch (*Goniobranchus kuniei*)

Painted Frogfish, Lembeh Strait, by Chris Ross — Painted Frogfish (*Antennarius pictus*)

Estuary Seahorse, Lembeh Strait, by Chris Ross — Estuary Seahorse (*Hippocampus kuda*)

Spinecheek Anemonefish, Lembeh Strait, by Chris Ross — Spinecheek Anemonefish (*Amphiprion biaculeatus*)

Humpback Scorpionfish, Lembeh Strait, by Chris Ross — Humpback Scorpionfish (*Scorpaenopsis gibbosa*)

White-eyed Moray, Lembeh Strait, by Chris Ross — White-eyed Moray (*Gymnothorax thyrsoideus*)

Warty Frogfish, Lembeh Strait, by Chris Ross — Warty Frogfish (*Antennarius maculatus*)

Ornate Ghostpipefish, Lembeh Strait, by Chris Ross — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Pinnate Batfish, Lembeh Strait, by Chris Ross — Pinnate Batfish (Juvenile — *Platax pinnatus*)

Halgerda batangas nudibranch, Lembeh Strait, by Chris Ross — Nudibranch (*Halgerda batangas*)

Papuan Scorpionfish, Lembeh Strait, by Chris Ross — Papuan Scorpionfish (*Scorpaenopsis papuensis*)

Robust Ghost-pipefish, pale variant, Lembeh Strait, by Chris Ross — Robust Ghostpipefish (Pale variant — *Solenostomus cyanopterus*)

Whip Coral Goby, Lembeh Strait, by Chris Ross — Whip Coral Goby (*Bryaninops yongei*)

Juvenile Hairy Frogfish, Lembeh Strait, by Chris Ross — Juvenile Hairy Frogfish (*Antennarius striatus*)

Tenellia puti nudibranch, Lembeh Strait, by Chris Ross — Nudibranch (*Tenellia puti*)

Network Pipefish, Lembeh Strait, by Chris Ross — Network Pipefish (*Corythoichthys flavofasciatus*)

Weedy Scorpionfish from the side, Lembeh Strait, by Chris Ross — Weedy Scorpionfish, from the side (*Rhinopias frondosa*)

Snowflake Moray, Lembeh Strait, by Chris Ross — Snowflake Moray (*Echidna nebulosa*)

Longhorn Cowfish, Lembeh Strait, by Chris Ross — Longhorn Cowfish (*Lactoria cornuta*)

Photos by Thomas Brabbs (August 2025)

46 photographs · 48 species · 2 confirmed to be scientifically undescribed

More from this photographer on Instagram

Hairy Frogfish, Lembeh Strait, by Thomas Brabbs — Hairy Frogfish (*Antennarius striatus*)

Longarm Octopus, Lembeh Strait, by Thomas Brabbs — Longarm Octopus (*Abdopus* sp. — undescribed but well documented in Lembeh)

Chinese Carpet Nudibranch, Lembeh Strait, by Thomas Brabbs — Chinese Carpet Nudibranch (*Platydoris cruenta*)

Pygmy Seahorse, Lembeh Strait, by Thomas Brabbs — Pygmy Seahorse (*Hippocampus bargibanti*)

Harlequin Shrimp eating a starfish, Lembeh Strait, by Thomas Brabbs — Harlequin Shrimp eating a Starfish (*Hymenocera picta* & *Linckia multifora*)

Flamboyant Cuttlefish, Lembeh Strait, by Thomas Brabbs — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Donald Duck Shrimp, Lembeh Strait, by Thomas Brabbs — Donald Duck Shrimp (*Leander plumosus*)

Blue Dragon Nudibranch, Lembeh Strait, by Thomas Brabbs — Blue Dragon Nudibranch (*Pteraeolidia semperi*)

Fingered Dragonet, Lembeh Strait, by Thomas Brabbs — Fingered Dragonet (*Dactylopus dactylopus*)

Mosaic Octopus, Lembeh Strait, by Thomas Brabbs — Mosaic Octopus (*Abdopus abaculus*)

Tozeuma Shrimp, Lembeh Strait, by Thomas Brabbs — Tozeuma Shrimp (*Tozeuma lanceolatum*)

Berry's Bobtail Squid, Lembeh Strait, by Thomas Brabbs — Berry’s Bobtail Squid (*Euprymna berryi*)

Hypselodoris roo nudibranch, Lembeh Strait, by Thomas Brabbs — Nudibranch (*Hypselodoris roo*)

Spiny Seahorse, Lembeh Strait, by Thomas Brabbs — Spiny Seahorse (*Hippocampus histrix*)

Weedy Scorpionfish, Lembeh Strait, by Thomas Brabbs — Weedy Scorpionfish (*Rhinopias frondosa*)

Orangutan Crab, Lembeh Strait, by Thomas Brabbs — Orangutan Crab (*Oncinopus* sp. 1 — undescribed but well documented in Lembeh)

Bristle-tail Filefish, Lembeh Strait, by Thomas Brabbs — Bristle-tail Filefish (*Acreichthys tomentosus*)

Golden Mantis Shrimp, Lembeh Strait, by Thomas Brabbs — Golden Mantis Shrimp, hiding under the sand (*Lysiosquilloides mapia*)

Wunderpus Octopus, Lembeh Strait, by Thomas Brabbs — Wunderpus Octopus (*Wunderpus photogenicus*)

Hypselodoris bullockii nudibranch, Lembeh Strait, by Thomas Brabbs — Nudibranch (*Hypselodoris bullockii*)

Keel-tail Mantis Shrimp, Lembeh Strait, by Thomas Brabbs — Keel-tail Mantis Shrimp (*Odontodactylus cultrifer*)

Dwarf Cuttlefish, Lembeh Strait, by Thomas Brabbs — Dwarf Cuttlefish (*Ascarosepion bandense*)

Yellow Boxfish, Lembeh Strait, by Thomas Brabbs — Yellow Boxfish (*Ostracion cubicus*)

Peacock Mantis Shrimp, Lembeh Strait, by Thomas Brabbs — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Cheesecake Nudibranch, Lembeh Strait, by Thomas Brabbs — Cheesecake Nudibranch (*Doriprismatica atromarginata*)

Robust Ghost-pipefish, Lembeh Strait, by Thomas Brabbs — Robust Ghostpipefish (*Solenostomus cyanopterus*)

Spiny Devilfish, Lembeh Strait, by Thomas Brabbs — Spiny Devilfish (*Inimicus didactylus*)

Haig's Porcelain Crab, Lembeh Strait, by Thomas Brabbs — Haig’s Porcelain Crab (*Porcellanella haigae*)

Yellow Pygmy Goby, Lembeh Strait, by Thomas Brabbs — Yellow Pygmy Goby (*Lubricogobius exiguus*)

Coconut Octopus, Lembeh Strait, by Thomas Brabbs — Coconut Octopus (*Amphioctopus marginatus*)

Sarasvati Anemone Shrimp, Lembeh Strait, by Thomas Brabbs — Sarasvati Anemone Shrimp (*Ancylomenes sarasvati*)

Tropical Pygmy Squid, Lembeh Strait, by Thomas Brabbs — Tropical Pygmy Squid (*Idiosepius pygmaeus*)

Willan's Chromodoris, Lembeh Strait, by Thomas Brabbs — Willan’s Chromodoris (*Chromodoris willani*)

Two-stripe Feather Star Clingfish, Lembeh Strait, by Thomas Brabbs — Two-stripe Feather Star Clingfish (*Discotrema crinophila*)

Glass Shrimp, Lembeh Strait, by Thomas Brabbs — Glass Shrimp (*Cuapetes tenuipes*)

Blue-Ringed Octopus, Lembeh Strait, by Thomas Brabbs — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Goniobranchus kuniei nudibranch, Lembeh Strait, by Thomas Brabbs — Nudibranch (*Goniobranchus kuniei*)

Ornate Ghost-pipefish, Lembeh Strait, by Thomas Brabbs — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Transparent Tozeuma Shrimp, Lembeh Strait, by Thomas Brabbs — Transparent Tozeuma Shrimp (*Tozeuma* sp.)

Juvenile Broadclub Cuttlefish, Lembeh Strait, by Thomas Brabbs — Juvenile Broadclub Cuttlefish (*Ascarosepion latimanus*)

Dwarf Lionfish, Lembeh Strait, by Thomas Brabbs — Dwarf Lionfish (*Dendrochirus brachypterus*)

Hairy Swimmer Crab, Lembeh Strait, by Thomas Brabbs — Hairy Swimmer Crab (*Charybdis natator*)

Fimbriated Moray Eel being cleaned by a cleaner shrimp, Lembeh Strait, by Thomas Brabbs — Fimbriated Moray Eel being cleaned by a Red-White Cleaner Shrimp (*Gymnothorax fimbriatus* & *Urocaridella antonbruunii*)

Three-spot Righteye Flounder, Lembeh Strait, by Thomas Brabbs — Three-spot Righteye Flounder (*Samariscus triocellatus*)

Soft Coral Cowrie and Haig's Porcelain Crab, Lembeh Strait, by Thomas Brabbs — Soft Coral Cowrie, left, and Haig’s Porcelain Crab, right (*Primovula roseomaculata* & *Porcellanella haigae*)

Anemone, Lembeh Strait, by Thomas Brabbs — Pink Anemone (*Dofleinia* sp.)

Photos by Joanna Wang (May 2025)

30 photographs · 25 species · 1 confirmed to be scientifically undescribed

More from this photographer on Flickr and Pixieset

Hairy Frogfish yawning, Lembeh Strait, by Joanna Wang — Hairy Frogfish, yawning (*Antennarius striatus*)

Swimming Blue-Ringed Octopus, Lembeh Strait, by Joanna Wang — Blue-Ringed Octopus, swimming (*Hapalochlaena* sp.)

Cyerce sea slug, Lembeh Strait, by Joanna Wang — Cyerce Sea Slug (*Cyerce basi*)

Spiny Seahorse, Lembeh Strait, by Joanna Wang — Spiny Seahorse (*Hippocampus histrix*)

Pair of Harlequin Shrimps eating a starfish, Lembeh Strait, by Joanna Wang — Pair of Harlequin Shrimps eating a Starfish (*Hymenocera picta*)

Dwarf Cuttlefish, Lembeh Strait, by Joanna Wang — Dwarf Cuttlefish (*Ascarosepion bandense*)

Blue-Ringed Octopuses mating, Lembeh Strait, by Joanna Wang — Blue-Ringed Octopuses, mating (*Hapalochlaena* sp.)

Ornate Ghost-pipefish, Lembeh Strait, by Joanna Wang — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Pair of Mandarinfishes, Lembeh Strait, by Joanna Wang — Pair of Mandarinfishes (*Synchiropus splendidus*)

Painted Frogfish yawning, orange, Lembeh Strait, by Joanna Wang — Painted Frogfish, yawning (Orange — *Antennarius pictus*)

Mimic Octopus, Lembeh Strait, by Joanna Wang — Mimic Octopus (*Thaumoctopus mimicus*)

Pygmy Seahorse, Lembeh Strait, by Joanna Wang — Pygmy Seahorse (*Hippocampus bargibanti*)

Harlequin Shrimp, Lembeh Strait, by Joanna Wang — Harlequin Shrimp (*Hymenocera picta*)

Skeleton Decorator Crab, Lembeh Strait, by Joanna Wang — Skeleton Decorator Crab (*Achaeus* sp. 1 — undescribed but well documented in Lembeh Strait)

Snowflake Moray, Lembeh Strait, by Joanna Wang — Snowflake Moray (*Echidna nebulosa*)

Long-spine Porcupinefish, Lembeh Strait, by Joanna Wang — Long-spine Porcupinefish (*Diodon holocanthus*)

Day Octopus, Lembeh Strait, by Joanna Wang — Day Octopus (*Octopus cyanea*)

Denise's Pygmy Seahorse, Lembeh Strait, by Joanna Wang — Denise’s Pygmy Seahorse (*Hippocampus denise*)

Hairy Frogfish, Lembeh Strait, by Joanna Wang — Hairy Frogfish (*Antennarius striatus*)

Oriental Flying Gurnard, Lembeh Strait, by Joanna Wang — Oriental Flying Gurnard (*Dactyloptena orientalis*)

Blue-Ringed Octopus, Lembeh Strait, by Joanna Wang — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Lembeh Seadragon, Lembeh Strait, by Joanna Wang — Lembeh Seadragon (*Kyonemichthys rumengani*)

Warty Frogfish, Lembeh Strait, by Joanna Wang — Warty Frogfish (*Antennarius maculatus*)

Yellow Blue-Ringed Octopus, Lembeh Strait, by Joanna Wang — Yellow Blue-Ringed Octopus (*Hapalochlaena* sp.)

Pontoh's Pygmy Seahorse, Lembeh Strait, by Joanna Wang — Pontoh’s Pygmy Seahorse (*Hippocampus pontohi*)

Peacock Mantis Shrimp, Lembeh Strait, by Joanna Wang — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Ambon Scorpionfish, Lembeh Strait, by Joanna Wang — Ambon Scorpionfish (*Pteroidichthys amboinensis*)

Pink Candy Crab, Lembeh Strait, by Joanna Wang — Pink Candy Crab (*Hoplophrys oatesii*)

Stargazer Snake Eel, Lembeh Strait, by Joanna Wang — Stargazer Snake Eel (*Brachysomophis cirrocheilos*)

Flasher Wrasses, Lembeh Strait, by Joanna Wang — Flasher Wrasses (*Paracheilinus* sp.)

Photos by Kimmo Koivisto (April 2025)

10 photographs · 10 species

Photos by Markus & Stephanie Hoch (April 2025)

10 photographs · 6 species

More from these photographers on Instagram: Markus’ and Stefanie’s

Feather Star, South Lembeh, by Markus & Stephanie Hoch — Feather Star (*Comaster nobilis*)

Giant Barrel Sponge, South Lembeh, by Markus & Stephanie Hoch — Giant Barrel Sponge (*Xestospongia testudinaria*)

Barrel Sponge, South Lembeh, by Markus & Stephanie Hoch — Barrel Sponge (*Xestospongia testudinaria*)

Yellow Flat-branch Sea Fan, South Lembeh, by Markus & Stephanie Hoch — Yellow Flat-branch Sea Fan (*Subergorgia* sp.)

Purple Flat-branch Sea Fan, South Lembeh, by Markus & Stephanie Hoch — Purple Flat-branch Sea Fan (*Subergorgia* sp.)

Red Whip Coral, South Lembeh, by Markus & Stephanie Hoch — Red Whip Coral (*Ellisella* sp.)

Hairy Gorgonian Sea Fan, South Lembeh, by Markus & Stephanie Hoch — Hairy Gorgonian Sea Fan (*Gorgoniidae* sp.)

Gorgonian Sea Fan, South Lembeh, by Markus & Stephanie Hoch — Gorgonian Sea Fan (*Gorgoniidae* sp.)

Red Gorgonian Sea Fan, South Lembeh, by Markus & Stephanie Hoch — Red Gorgonian Sea Fan (*Gorgoniidae* sp.)

Soft Corals, South Lembeh, by Markus & Stephanie Hoch — Soft Corals (*Alcyonacea* sp.)

Photos by Peter Huber (August 2024)

12 photographs · 12 species

More from this photographer on Instagram

Juvenile Frogfish, Lembeh Strait, by Peter Huber — Frogfish (*Antennarius* sp.)

Mimic Octopus, Lembeh Strait, by Peter Huber — Mimic Octopus (*Thaumoctopus mimicus*)

Sea Sheep nudibranch, Lembeh Strait, by Peter Huber — Sea Sheep Nudibranch (*Costasiella kuroshimae*)

Peacock Mantis Shrimp, Lembeh Strait, by Peter Huber — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Flamboyant Cuttlefish, Lembeh Strait, by Peter Huber — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Spiny Devilfish, Lembeh Strait, by Peter Huber — Spiny Devilfish (*Inimicus didactylus*)

Hairy Frogfish, Lembeh Strait, by Peter Huber — Hairy Frogfish (*Antennarius striatus*)

Painted Frogfish, orange, Lembeh Strait, by Peter Huber — Painted Frogfish (Orange — *Antennarius pictus*)

Wunderpus Octopus, Lembeh Strait, by Peter Huber — Wunderpus Octopus (*Wunderpus photogenicus*)

Glossodoris cincta nudibranch, Lembeh Strait, by Peter Huber — Nudibranch (*Glossodoris cincta*)

Whitemargin Stargazer, Lembeh Strait, by Peter Huber — Whitemargin Stargazer (*Uranoscopus sulphureus*)

Bobbit Worm, Lembeh Strait, by Peter Huber — Bobbit Worm (*Eunice aphroditois*)

Photos by Ajey & Shaurya (June 2024)

6 photographs · 5 species

Coconut Octopus sheltering in a shell, Lembeh Strait, by Ajey & Shaurya — Coconut Octopus, sheltering in a shell (*Amphioctopus marginatus*)

Blue Dragon nudibranch, Lembeh Strait, by Ajey & Shaurya — Blue Dragon Nudibranch (*Pteraeolidia semperi*)

Pair of Ornate Ghost-pipefishes, Lembeh Strait, by Ajey & Shaurya — Pair of Ornate Ghostpipefishes (*Solenostomus paradoxus*)

Dwarf Lionfish, Lembeh Strait, by Ajey & Shaurya — Dwarf Lionfish (*Dendrochirus brachypterus*)

Glossodoris cincta nudibranch, Lembeh Strait, by Ajey & Shaurya — Nudibranch (*Glossodoris cincta*)

Blue Dragon nudibranch from a top-down perspective, Lembeh Strait, by Ajey & Shaurya — Blue Dragon Nudibranch, from a top-down perspective (*Pteraeolidia semperi*)

Photos by Luca Petrella (May 2024)

12 photographs · 10 species · 1 confirmed to be scientifically undescribed

More from this photographer on Instagram

Painted Frogfish, black, Lembeh Strait, by Luca Petrella — Painted Frogfish (Black — *Antennarius pictus*)

Coconut Octopus, Lembeh Strait, by Luca Petrella — Coconut Octopus (*Amphioctopus marginatus*)

Pair of Bubblegum Sea Slugs, Lembeh Strait, by Luca Petrella — Pair of Bubblegum Sea Slugs (*Hypselodoris apolegma*)

Emperor Shrimp on a nudibranch, Lembeh Strait, by Luca Petrella — Nudibranch, with an Emperor Shrimp on it (*Zenopontonia rex* & *Goniobranchus kuniei*)

Flamboyant Cuttlefish, Lembeh Strait, by Luca Petrella — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Yellow Orangutan Crab, Lembeh Strait, by Luca Petrella — Yellow Orangutan Crab (*Oncinopus* sp. 5 – undescribed but well documented)

Painted Frogfish, orange, Lembeh Strait, by Luca Petrella — Painted Frogfish (Orange — *Antennarius pictus*)

Mandarinfish from the side, Lembeh Strait, by Luca Petrella — Mandarinfish, from the side (*Synchiropus splendidus*)

Juvenile Painted Frogfish, orange, Lembeh Strait, by Luca Petrella — Juvenile Painted Frogfish (Orange — *Antennarius pictus*)

Chromodoris dianae nudibranch, Lembeh Strait, by Luca Petrella — Nudibranch (*Chromodoris dianae*)

Anemone Porcelain Crab, Lembeh Strait, by Luca Petrella — Anemone Porcelain Crab (*Neopetrolisthes maculatus*)

Mandarinfish from the front, Lembeh Strait, by Luca Petrella — Mandarinfish, from the front (*Synchiropus splendidus*)

Photos by Andreas Ahrens (April 2024)

9 photographs · 4 species

Blue-Ringed Octopus, Lembeh Strait, by Andreas Ahrens — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Flamboyant Cuttlefish, Lembeh Strait, by Andreas Ahrens — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Rocky coral landscape with school of fish, South Lembeh, by Andreas Ahrens — Rocky coral landscape with a school of fish (South Lembeh)

Pink tube sponge with school of fish in the background, South Lembeh, by Andreas Ahrens — Pink tube sponge with a school of fish behind (South Lembeh)

Giant sea fan on a wall, South Lembeh, by Andreas Ahrens — Giant sea fan on a wall (South Lembeh)

Yellow Gorgonian Sea Fan with school of fish in the background, South Lembeh, by Andreas Ahrens — Yellow Gorgonian Sea Fan with a school of fish (South Lembeh)

Reef structure with feather star crinoids, South Lembeh, by Andreas Ahrens — Colourful reef with feather star crinoids (South Lembeh)

Juvenile Broadclub Cuttlefish, Lembeh Strait, by Andreas Ahrens — Juvenile Broadclub Cuttlefish (*Ascarosepion latimanus*)

Pink Whip Coral against the reef, South Lembeh, by Andreas Ahrens — Pink Whip Coral against the reef (*Ellisella* sp. — South Lembeh)

Photos by Gail Vest & Peter Christen (December 2023)

18 photographs · 16 species · 1 confirmed to be scientifically undescribed

Hairy Frogfish yawning, Lembeh Strait, by Gail Vest & Peter Christen — Hairy Frogfish, yawning (*Antennarius striatus*)

Coconut Octopus, Lembeh Strait, by Gail Vest & Peter Christen — Coconut Octopus (*Amphioctopus marginatus*)

Nembrotha nudibranch, Lembeh Strait, by Gail Vest & Peter Christen — Nudibranch (*Nembrotha* sp.- undescribed)

Ornate Ghost-pipefish, Lembeh Strait, by Gail Vest & Peter Christen — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Flamboyant Cuttlefish, Lembeh Strait, by Gail Vest & Peter Christen — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Elegant Squat Lobster, Lembeh Strait, by Gail Vest & Peter Christen — Elegant Squat Lobster (*Allogalathea elegans*)

Aegires villosus nudibranch, Lembeh Strait, by Gail Vest & Peter Christen — Nudibranch (*Aegires villosus*)

Painted Frogfish yawning, yellow, Lembeh Strait, by Gail Vest & Peter Christen — Painted Frogfish, yawning (Yellow — *Antennarius pictus*)

Hypselodoris iacula nudibranch, Lembeh Strait, by Gail Vest & Peter Christen — Nudibranch (*Hypselodoris iacula*)

Robust Ghostpipefish, Lembeh Strait, by Gail Vest & Peter Christen — Robust Ghostpipefish (*Solenostomus cyanopterus*)

Hairy Frogfish, Lembeh Strait, by Gail Vest & Peter Christen — Hairy Frogfish (*Antennarius striatus*)

Glorious Flatworm, Lembeh Strait, by Gail Vest & Peter Christen — Glorious Flatworm (*Pseudobiceros gloriosus*)

Warty Frogfish, Lembeh Strait, by Gail Vest & Peter Christen — Warty Frogfish (*Antennarius maculatus*)

Blue-Ringed Octopus, Lembeh Strait, by Gail Vest & Peter Christen — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Mexichromis multituberculata nudibranch, Lembeh Strait, by Gail Vest & Peter Christen — Bumpy Mexichromis (*Mexichromis multituberculata*)

Pygmy Seahorse, Lembeh Strait, by Gail Vest & Peter Christen — Pygmy Seahorse (*Hippocampus bargibanti*)

Pacific Bobtail Squid, Lembeh Strait, by Gail Vest & Peter Christen — Pacific Bobtail Squid (*Sepioloidea pacifica*)

Elegant Squat Lobster from up close, Lembeh Strait, by Gail Vest & Peter Christen — Elegant Squat Lobster, from up close (*Allogalathea elegans*)

Photos by Faycal Chabini (October 2023)

25 photographs · 19 species

More from this photographer on Instagram and Immersedlens Photography

Hairy Frogfish yawning, Lembeh Strait, by Faycal Chabini — Hairy Frogfish, yawning (*Antennarius striatus*)

Coconut Octopus, Lembeh Strait, by Faycal Chabini — Coconut Octopus (*Amphioctopus marginatus*)

Goniobranchus verrieri nudibranch, Lembeh Strait, by Faycal Chabini — Nudibranch (*Goniobranchus verrieri*)

Pair of Ornate Ghost-pipefish, pale variant, Lembeh Strait, by Faycal Chabini — Pair of Ornate Ghostpipefish (Pale variant — *Solenostomus paradoxus*)

Harlequin Shrimp, Lembeh Strait, by Faycal Chabini — Harlequin Shrimp (*Hymenocera picta*)

Flamboyant Cuttlefish swimming, Lembeh Strait, by Faycal Chabini — Flamboyant Cuttlefish, swimming (*Ascarosepion pfefferi*)

Flamboyant Cuttlefish on a sandy bottom, Lembeh Strait, by Faycal Chabini — Flamboyant Cuttlefish, on a sandy bottom (*Ascarosepion pfefferi*)

Painted Frogfish, orange, Lembeh Strait, by Faycal Chabini — Painted Frogfish (Orange — *Antennarius pictus*)

Dwarf Cuttlefish, Lembeh Strait, by Faycal Chabini — Dwarf Cuttlefish (*Ascarosepion bandense*)

Wunderpus Octopus, Lembeh Strait, by Faycal Chabini — Wunderpus Octopus (*Wunderpus photogenicus*)

Phyllidia ocellata nudibranch, Lembeh Strait, by Faycal Chabini — Nudibranch (*Phyllidia ocellata*)

Ornate Ghost-pipefish, Lembeh Strait, by Faycal Chabini — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Emperor Shrimp, Lembeh Strait, by Faycal Chabini — Emperor Shrimp (*Zenopontonia rex*)

Berry's Bobtail Squid, Lembeh Strait, by Faycal Chabini — Berry’s Bobtail Squid (*Euprymna berryi*)

Warty Frogfish, Lembeh Strait, by Faycal Chabini — Warty Frogfish (*Antennarius maculatus*)

Painted Frogfish, white, Lembeh Strait, by Faycal Chabini — Painted Frogfish (White — *Antennarius pictus*)

Coconut Octopus, pale colour, Lembeh Strait, by Faycal Chabini — Coconut Octopus, in a resting state (*Amphioctopus marginatus*)

Dusky Nembrotha nudibranch, Lembeh Strait, by Faycal Chabini — Dusky Nembrotha Nudibranch (*Nembrotha kubaryana*)

Pygmy Seahorse, Lembeh Strait, by Faycal Chabini — Pygmy Seahorse (*Hippocampus bargibanti*)

Peacock Mantis Shrimp, Lembeh Strait, by Faycal Chabini — Peacock Mantis Shrimp (*Odontodactylus scyllarus*)

Anto and Flamboyant Cuttlefish, Lembeh Strait, by Faycal Chabini — Flamboyant Cuttlefish and Anto (*Ascarosepion pfefferi*)

Paddle Flap Scorpionfish, Lembeh Strait, by Faycal Chabini — Paddle Flap Scorpionfish (*Rhinopias eschmeyeri*)

Pink Candy Crab, Lembeh Strait, by Faycal Chabini — Pink Candy Crab (*Hoplophrys oatesii*)

Juvenile Ribbon Eel, Lembeh Strait, by Faycal Chabini — Ribbon Eel (Juvenile — *Rhinomuraena quaesita*)

Photos by Andreas Ahrens (August 2023)

15 photographs · 14 species

Hairy Frogfish, Lembeh Strait, by Andreas Ahrens — Hairy Frogfish (*Antennarius striatus*)

Bubblegum Sea Slug, Lembeh Strait, by Andreas Ahrens — Bubblegum Sea Slug (*Hypselodoris apolegma*)

Ornate Ghost-pipefish, Lembeh Strait, by Andreas Ahrens — Ornate Ghostpipefish (*Solenostomus paradoxus*)

Harlequin Shrimp, Lembeh Strait, by Andreas Ahrens — Harlequin Shrimp (*Hymenocera picta*)

Painted Frogfish, pink, Lembeh Strait, by Andreas Ahrens — Painted Frogfish (Pink — *Antennarius pictus*)

Red Robust Ghost-pipefish, Lembeh Strait, by Andreas Ahrens — Robust Ghostpipefish (Red variant — *Solenostomus cyanopterus*)

Painted Frogfish, orange, Lembeh Strait, by Andreas Ahrens — Painted Frogfish (Orange — *Antennarius pictus*)

Dusky Nembrotha nudibranch, Lembeh Strait, by Andreas Ahrens — Dusky Nembrotha Nudibranch (*Nembrotha kubaryana*)

Pygmy Seahorse, Lembeh Strait, by Andreas Ahrens — Pygmy Seahorse (*Hippocampus bargibanti*)

Yellow Tozeuma Shrimp, Lembeh Strait, by Andreas Ahrens — Yellow Tozeuma Shrimp (*Tozeuma* sp.)

Zebra Crab, Lembeh Strait, by Andreas Ahrens — Zebra Crab (*Zebrida adamsii*)

Ribbon Eel, Lembeh Strait, by Andreas Ahrens — Ribbon Eel (*Rhinomuraena quaesita*)

Mandarinfish, Lembeh Strait, by Andreas Ahrens — Mandarinfish (*Synchiropus splendidus*)

Photos by Don Silcock (May 2023)

18 photographs · 15 species

More from this photographer on Indopacificimages

Painted Frogfish, white, Lembeh Strait, by Don Silcock — Painted Frogfish (White — *Antennarius pictus*)

Coconut Octopus sheltering in a shell, Lembeh Strait, by Don Silcock — Coconut Octopus, sheltering in a shell (*Amphioctopus marginatus*)

Glossodoris cincta nudibranch, Lembeh Strait, by Don Silcock — Nudibranch (*Glossodoris cincta*)

Pygmy Seahorse, Lembeh Strait, by Don Silcock — Pygmy Seahorse (*Hippocampus bargibanti*)

Flamboyant Cuttlefish, Lembeh Strait, by Don Silcock — Flamboyant Cuttlefish (*Ascarosepion pfefferi*)

Spiny Devilfish, Lembeh Strait, by Don Silcock — Spiny Devilfish (*Inimicus didactylus*)

Coconut Octopus sheltering in a bottle, Lembeh Strait, by Don Silcock — Coconut Octopus, sheltering in a bottle (*Amphioctopus marginatus*)

Coconut Octopus sheltering in a bottle with only its eye visible, Lembeh Strait, by Don Silcock — Coconut Octopus, sheltering in a bottle with only its eye visible (*Amphioctopus marginatus*)

Flabellina nudibranch, Lembeh Strait, by Don Silcock — Flabellina Nudibranch (*Coryphellina rubrolineata*)

Whip Coral Shrimp, Lembeh Strait, by Don Silcock — Whip Coral Crab (*Xenocarcinus tuberculatus*)

Mimic Octopus, Lembeh Strait, by Don Silcock — Mimic Octopus (*Thaumoctopus mimicus*)

Coconut Octopus, Lembeh Strait, by Don Silcock — Coconut Octopus (*Amphioctopus marginatus*)

Blue-Ringed Octopus, Lembeh Strait, by Don Silcock — Blue-Ringed Octopus (*Hapalochlaena* sp.)

Halgerda batangas nudibranch, Lembeh Strait, by Don Silcock — Nudibranch (*Halgerda batangas*)

Devil Scorpionfish, Lembeh Strait, by Don Silcock — Devil Scorpionfish (*Scorpaenopsis diabolus*)

Tube Sponge Crab, Lembeh Strait, by Don Silcock — Tube Sponge Crab (*Lauridromia* sp.)

Napoleon Snake Eel, Lembeh Strait, by Don Silcock — Napoleon Snake Eel (*Ophichthus bonaparti*)

Juvenile Starry Pufferfish, Lembeh Strait, by Don Silcock — Juvenile Starry Pufferfish (*Arothron stellatus*)

Videos from Oksana Holubowycz (2023)

1 film · 6 film moments · 1 species

More from this videographer on YouTube

Video by Oky Underwater — Devils of the Underworld – Spiny DevilfishBy Oky Underwater · 2023

Highlights (6)

Spiny Devilfish *(Inimicus didactylus)*

Spiny Devilfish *(Inimicus didactylus)*, walking on the separated lower rays of its pectoral fins

Spiny Devilfish *(Inimicus didactylus)*, sand-colored variant, which often buries itself beneath the sand

Spiny Devilfish *(Inimicus didactylus)* up close — the dorsal spines are venomous and deliver an intensely painful sting

A pair of Spiny Devilfish *(Inimicus didactylus)* together

Spiny Devilfish *(Inimicus didactylus)*, a much more colorful variant

Videos from Achim Farr (December 2022)

1 film · 113 film moments · 102 species · 10 confirmed to be scientifically undescribed

More from this videographer on YouTube

Video by Achim Farr, 2022 — Muck Diving Lembeh Strait, December 2022By Achim Farr · 2022

Highlights (113)

Juvenile Humpback Grouper *(Cromileptes altivelis)*

Juvenile Harlequin Sweetlips *(Plectorhinchus chaetodonoides)*

Ornate Ghostpipefish, dark variant *(Solenostomus paradoxus)*

Ornate Ghostpipefish, pale variant *(Solenostomus paradoxus)*

Robust Ghostpipefish *(Solenostomus cyanopterus)*

Banded Pipefish *(Dunckerocampus dactyliophorus)*

Crowned Coral Crab *(Quadrella coronata)*

Orangutan Crab *(Oncinopus* sp. 1), undescribed but well documented in Lembeh

Orangutan Crab *(Achaeus japonicus)*

Anemone Hermit Crab *(Dardanus pedunculatus)*

Peacock Mantis Shrimp *(Odontodactylus scyllarus)*

Juvenile mantis shrimp *(Odontodactylus* sp.), species not identified

A busy anemone hosting Magnificent Anemone Shrimps *(Ancylomenes magnificus)*, Saddleback Clownfish *(Amphiprion polymnus)* and a pair of Anemone Porcelain Crabs *(Neopetrolisthes maculatus)*

Sea Cucumber Crab *(Lissocarcinus orbicularis)*

Pink Hairy Squat Lobster *(Lauriea siagiani)*

Hairy Shrimp *(Phycocaris simulans)*

Squat lobster *(Galathea* sp.), undescribed

Squat lobster *(Galathea* sp.), undescribed

*Phycocaris* sp., most likely the same genus as the Hairy Shrimp, species not identified

Possibly a sponge decorator crab *(Macrocoeloma* sp.), not identified with confidence

Skeleton Decorator Crab *(Achaeus* sp. 1), undescribed but well documented in Lembeh

Skeleton Decorator Crab *(Achaeus* sp. 1), undescribed but well documented in Lembeh

Emperor Shrimp *(Zenopontonia rex)*

Gray Ascidian Shrimp *(Periclimenaeus* sp.), undescribed

Spiny Tiger Shrimp *(Phyllognathia ceratophthalma)*

Whip Coral Goby *(Bryaninops yongei)*

Bignose Seagrass Shrimp *(Latreutes pygmaeus)*

Golden Crinoid Shrimp *(Periclimenes crinoidalis)*

Donald Duck Shrimp *(Leander plumosus)*

Cryptic Sponge Shrimp *(Gelastocaris paronae)*

Whip Coral Shrimp *(Pontonides unciger)*, which the video caption mislabels as a Whip Coral Crab

*Pontonides* sp., undescribed, somewhat resembling *Pontonides maldivensis*

Conical Crab *(Xenocarcinus conicus)*

Ocellated Tozeuma Shrimp *(Tozeuma lanceolatum)*

Dancing Magnificent Anemone Shrimps *(Ancylomenes magnificus)*

Sarasvati Anemone Shrimp *(Ancylomenes sarasvati)*

Magnificent Anemone Shrimps *(Ancylomenes magnificus)*

Glass Shrimp *(Cuapetes tenuipes)*

Juvenile Starry Pufferfish *(Arothron stellatus)*

Longhorn Cowfish *(Lactoria cornuta)*

Tube Anemone *(Ceriantharia* sp.)

Painted Frogfish, pink variant *(Antennarius pictus)*

Hairy Frogfish *(Antennarius striatus)*

Painted Frogfish hunting, yellow variant *(Antennarius pictus)*

Painted Frogfish, tan variant *(Antennarius pictus)*

Painted Frogfish, red variant *(Antennarius pictus)* — filmed by Fredrik Ehrenstrom

A pair of Painted Frogfish interacting, orange and red variants *(Antennarius pictus)*

Hairy Frogfish *(Antennarius striatus)*

Mangrove Upsidedown Jellyfish *(Cassiopea andromeda)*

Reef Decorator Crab *(Camposcia retusa)*

Elbow crab *(Cryptopodia* sp.), species not identified

Coconut Octopus sheltering inside an empty bottle *(Amphioctopus marginatus)*

Juvenile Coconut Octopus *(Amphioctopus marginatus)*

Wunderpus Octopus swimming and hunting *(Wunderpus photogenicus)*

Blue-Ringed Octopus *(Hapalochlaena* sp.)

Blue-Ringed Octopus swimming *(Hapalochlaena* sp.)

Mimic Octopus hunting *(Thaumoctopus mimicus)*

Flamboyant Cuttlefish *(Ascarosepion pfefferi)*

Tropical Pygmy Squid *(Idiosepius pygmaeus*), which the video caption mislabels as a baby cuttlefish

Broadclub Cuttlefish *(Ascarosepion latimanus)*

Napoleon Snake Eel slithering *(Ophichthus bonaparti)*

Oriental Flying Gurnard *(Dactyloptena orientalis)*

Devil Scorpionfish *(Scorpaenopsis diabolus)*

Horrid Stonefish *(Synanceia horrida)*

Cockatoo Waspfish *(Ablabys taenianotus)*

Red scorpionfish *(Scorpaenopsis* sp.), undescribed

A pair of Tasseled Scorpionfish *(Scorpaenopsis oxycephala)*

Dwarf Lionfish *(Dendrochirus brachypterus)*

Swimming crabs *(Portunidae* sp. 3), undescribed but well documented in the Lembeh Strait

Leaf Porter Crab *(Dorippidae* sp.), undescribed but documented

Likely a spider crab *(Achaeus* sp.), species not identified

Hairy Swimmer Crab *(Charybdis natator)*

Swimmer crab *(Charybdis* sp.), species not identified

Swimmer crab *(Charybdis* sp.), species not identified

Longarm Octopus *(Abdopus* sp.), undescribed but well documented in Lembeh

Moon-headed Sidegill Slug *(Euselenops luniceps)*

Yellow-lipped Sea Krait *(Laticauda colubrina)*

Spiny Devilfish *(Inimicus didactylus)*

A pair of Ambon Scorpionfish *(Pteroidichthys amboinensis)*

Whiteface Waspfish *(Richardsonichthys leucogaster)*

Midget Flathead *(Onigocia spinosa)*

Bobbit Worm *(Eunice aphroditois)*

Whitemargin Stargazer hunting *(Uranoscopus sulphureus)*

Banggai Cardinalfish *(Pterapogon kauderni)* and Clark’s Anemonefish *(Amphiprion clarkii)* sharing the same anemone *(Radianthus doreensis)*

Long-spine Porcupinefish *(Diodon holocanthus)*

Shortpouch Pygmy Pipehorse *(Acentronura breviperula)*

At the left a Estuary Seahorse *(Hippocampus kuda)*; at the right a Shortpouch Pygmy Pipehorse *(Acentronura breviperula)*

Seahorse *(Hippocampus* sp.), possibly undescribed

Spiny Seahorse *(Hippocampus histrix)*

Estuary Seahorse *(Hippocampus kuda)*

Pygmy Seahorse *(Hippocampus bargibanti)*

Juvenile Taylor’s Filefish *(Brachaluteres taylori)*

Juvenile filefish *(Brachaluteres* sp.), species not identified

Strapweed Filefish *(Pseudomonacanthus macrurus)*

Juvenile filefish *(Paramonacanthus* sp.), species not identified

Scribbled Leatherjacket Filefish *(Aluterus scriptus)*

Tiger Cowrie *(Cypraea tigris)*

Blue Dragon Nudibranch *(Pteraeolidia semperi)*

*Goniobranchus kuniei*, a nudibranch

*Hypselodoris iacula*, a nudibranch

*Halgerda batangas*, a nudibranch

*Phyllodesmium briareum*, a nudibranch

*Marionia* sp., a nudibranch, undescribed but likely the one catalogued as sp. b423

Melo Snail *(Micromelo guamensis)*, a bubble snail

*Melibe* sp., a nudibranch, species not identified

*Nembrotha cristata*, a nudibranch

*Coryphellina flamma*, a nudibranch

*Coryphellina exoptata*, a nudibranch

Solor Jawfish *(Opistognathus solorensis)*

Starry Blenny *(Salarias ramosus)*

Starry Blenny *(Salarias ramosus)*, from up close

Ventral-barred Shrimpgoby *(Cryptocentrus sericus)*

Ocellaris Clownfish *(Amphiprion ocellaris)*

Videos from Oksana Holubowycz (2021)

1 film · 1 film moment · 1 species

More from this videographer on YouTube

Videos from Oksana Holubowycz (2020)

8 films · 65 film moments · 33 species · 1 confirmed to be scientifically undescribed

More from this videographer on YouTube

Video by Oky Underwater, 2020 — Octopus GamesBy Oky Underwater · 2020

Highlights (7)

Coconut Octopus *(Amphioctopus marginatus)*

An inquisitive Coconut Octopus *(Amphioctopus marginatus)* taking a magnifying glass from Oky’s vest

Coconut Octopus *(Amphioctopus marginatus)* playing with the magnifying glass

Coconut Octopus *(Amphioctopus marginatus)* returning to its nest, having had enough of the magnifying glass

Coconut Octopus *(Amphioctopus marginatus)* pursuing Oky after she retrieved the magnifying glass

An agitated Coconut Octopus *(Amphioctopus marginatus)* releasing ink at Oky

Coconut Octopus *(Amphioctopus marginatus)* lunging at Oky’s camera — both diver and octopus were unharmed, and the magnifying glass stayed with Oky

Videos from Achim Farr (May–June 2019)

1 film · 114 film moments · 103 species · 5 confirmed to be scientifically undescribed

More from this videographer on YouTube

Video by Achim Farr, 2019 — Lembeh may-june 2019By Achim Farr · 2019

Highlights (114)

Tube Anemone *(Cerianthus cf. sulcatus)*

Tube Anemone *(Pachycerianthus* sp. 1), undescribed but well documented in Lembeh

Saddleback Clownfish *(Amphiprion polymnus)* on a Haddon’s Carpet Anemone *(Stichodactyla haddoni)*

Clark’s Anemonefish *(Amphiprion clarkii)* on a Beaded Sea Anemone *(Heteractis aurora)*

Zebra Batfish *(Platax batavianus)*

Juvenile Longfin Batfish *(Platax teira)*

School of Longfin Batfish *(Platax teira)*

Longfin Batfish *(Platax teira)*

Juvenile Shortnose Boxfish *(Ostracion nasus)*

At the left a Reef Lizardfish *(Synodus variegatus)*; at the right a Spiny Devilfish *(Inimicus didactylus)*

Spiny Devilfish *(Inimicus didactylus)*

Spiny Devilfish *(Inimicus didactylus)* burying itself in the sand

Juvenile Kuiter’s Dragonet *(Dactylopus kuiteri)*, also called the Orange-black Dragonet for the juvenile’s coloring

Oriental Flying Gurnard *(Dactyloptena orientalis)*

Pair of Hairy Frogfish *(Antennarius striatus)*

Shaggy Frogfish *(Antennarius hispidus)*

Giant Frogfish *(Antennarius commerson)*

Warty Frogfish *(Antennarius maculatus)*

Painted Frogfish, pink variant *(Antennarius pictus)*

Juvenile Broadclub Cuttlefish *(Ascarosepion latimanus)*

Dwarf Cuttlefish *(Ascarosepion bandense)*

Juvenile Broadclub Cuttlefish *(Ascarosepion latimanus)*

Golden Cuttlefish *(Acanthosepion esculentum)*

Flamboyant Cuttlefish *(Ascarosepion pfefferi)*

Network Pipefish *(Corythoichthys flavofasciatus)*

Spiny Seahorse *(Hippocampus histrix)*

Estuary Seahorse *(Hippocampus kuda)*

Pygmy Seahorse *(Hippocampus bargibanti)*

Donald Duck Shrimp *(Leander plumosus)*

Banded Coral Shrimp *(Stenopus hispidus)*

Longarm Prawn *(Heteropenaeus longimanus)*

Mushroom Coral Ghost Shrimp *(Cuapetes kororensis)*, also called the Popcorn Shrimp

Magnificent Anemone Shrimp *(Ancylomenes magnificus)*

Sexy Shrimp *(Thor amboinensis)*

Red-striped Cleaner Shrimp *(Lysmata amboinensis)*

Tiny porcelain crab *(Porcellanella* sp.), most likely undescribed — no comparable documentation found

Pink Hairy Squat Lobster *(Lauriea siagiani)*

Decorator Crab *(Achaeus spinosus)*

Emperor Shrimp *(Zenopontonia rex)*

Zebra Crab *(Zebrida adamsii)*

Harlequin Swimming Crab *(Lissocarcinus orbicularis)*

Harlequin Swimming Crab *(Lissocarcinus laevis)*, which shares the common name but carries slightly different coloring

Yellow Orangutan Crab *(Oncinopus* sp. 5), undescribed but well documented

Red Hairy Squat Lobster *(Galatheidae* sp.), species not identified

Skeleton Decorator Crab *(Achaeus* sp. 1), undescribed but well documented in Lembeh

Camouflaged decorator crab, possibly *Inachidae* sp., on the move — species not identified

Camouflaged decorator crab, possibly *Inachidae* sp. — species not identified

Small decorator crab, likely *Majoidea* sp., wearing a fragment of white sponge or shell above its head as camouflage — species not identified

Decorator crab, likely *Majoidea* sp., feeding from the sandy bottom

Orangutan Crab *(Achaeus japonicus)*

Orangutan Crab *(Oncinopus* sp. 1), undescribed but well documented in the Lembeh Strait — similar to *Achaeus japonicus* but larger and without the hair

Reef Decorator Crab *(Camposcia retusa)*

Fire Urchin *(Astropyga radiata)* roaming

Anemone Porcelain Crab *(Neopetrolisthes maculatus)*

Peacock Mantis Shrimp *(Odontodactylus scyllarus)*

White-Spotted Hermit Crab *(Dardanus megistos)*

Anemone Hermit Crab *(Dardanus pedunculatus)*

White-Spotted Hermit Crab *(Dardanus megistos)*

Spotted Box Crab *(Calappa philargius)*

Box Crab *(Calappa liaoi)*

De Beaufort’s Flathead *(Cymbacephalus beauforti)*

Tube Anemone *(Cerianthidae* sp. 4), undescribed but documented in the Lembeh Strait

Purple Tube Anemone *(Cerianthidae* sp.), species not identified

Pink Anemonefish *(Amphiprion perideraion)*, Banggai Cardinalfish *(Pterapogon kauderni)* and Moluccan Cardinalfish *(Ostorhinchus moluccensis)* beside a purple tube anemone *(Cerianthidae* sp.)

Magnificent Purple-tipped Sea Anemone *(Macrodactyla doreensis)* with a pair of Banggai Cardinalfish *(Pterapogon kauderni)* sheltering inside it

School of Banggai Cardinalfish *(Pterapogon kauderni)* between Sebae Anemones *(Radianthus crispa)*

Magnificent Anemone Shrimp *(Ancylomenes magnificus)* within a Magnificent Purple-tipped Sea Anemone *(Macrodactyla doreensis)*

Ritteri Anemones *(Radianthus magnifica)*

Mandarinfish *(Synchiropus splendidus)*

Starfish *(Fromia pacifica)*

Narrow-lined Pufferfish *(Arothron manilensis)*

White-eyed Moray *(Gymnothorax thyrsoideus)*

Snowflake Moray *(Echidna nebulosa)* moving and hunting

Zebra Moray *(Gymnomuraena zebra)* moving and hunting

Fimbriated Moray Eel *(Gymnothorax fimbriatus)*

Juvenile Ribbon Eel *(Rhinomuraena quaesita)* among a colony of Torch Corals *(Euphyllia glabrescens)*, with a school of Banggai Cardinalfish *(Pterapogon kauderni)* and Moluccan Cardinalfish *(Ostorhinchus moluccensis)*

Ribbon Eel *(Rhinomuraena quaesita)* in transitional coloring — the species is a protandrous hermaphrodite, changing from a black juvenile to a blue-and-yellow male and finally to an all-yellow female, and this individual sits between phases

Female Ribbon Eel *(Rhinomuraena quaesita)*

Female Ribbon Eel *(Rhinomuraena quaesita)* swimming and hunting

Highfin Snake Eel *(Ophichthus altipennis)*

Tasseled Scorpionfish *(Scorpaenopsis oxycephala)*

Devil Scorpionfish *(Scorpaenopsis diabolus)* lunging and hunting

Pair of Cockatoo Waspfish *(Ablabys taenianotus)* moving over the seabed

Cockatoo Waspfish *(Ablabys taenianotus)*

Diagonal Shrimpgoby *(Amblyeleotris diagonalis)* with a Tiger Pistol Shrimp *(Alpheus bellulus)* digging

Red Lionfish *(Pterois volitans)*

Dwarf Lionfish *(Dendrochirus brachypterus)*

Juvenile Red Lionfish *(Pterois volitans)*

Pair of Poss’s Scorpionfish *(Scorpaenopsis possi)*

Humpback Scorpionfish *(Scorpaenopsis gibbosa)*

Grooved Razorfish *(Centriscus scutatus)*

Spun of Light Nudibranch *(Phyllodesmium poindimiei)*

*Coryphellina lotos*

Gasflame Nudibranch *(Trinchesia sibogae)*

Red-lined Flabellina *(Coryphellina rubrolineata)*

Gasflame Nudibranch *(Trinchesia sibogae)*

Red-lined Flabellina *(Coryphellina rubrolineata)*

*Halgerda batangas*

*Goniobranchus kuniei*

Pair of *Hypselodoris tryoni*

*Hypselodoris tryoni*

Gloomy Nudibranch *(Tambja morosa)*

*Ceratosoma tenue*

*Glossodoris cincta*

Cannibal Nudibranch *(Gymnodoris rubropapulosa)*

*Hexabranchus lacer*

*Hypselodoris roo*

Verrier’s Nudibranch *(Goniobranchus verrieri)*

Faithful Sea Slug *(Goniobranchus fidelis)*

Zephyra Nudibranch *(Hypselodoris zephyra)*

Pair of Zephyra Nudibranch *(Hypselodoris zephyra)*

Oreo Nudibranch *(Jorunna funebris)*

Mosaic Pleurobranch *(Pleurobranchus albiguttatus)*

Glorious Flatworm *(Pseudobiceros gloriosus)*

Videos from Daniel John Parker (2018)

1 film · 42 film moments · 36 species

More from this videographer on YouTube

Video by Ocean Storyteller, 2018 — Lembeh – DJP Wanderlust ProductionsBy Ocean Storyteller · 2018

Highlights (42)

Ornate Ghostpipefish, dark variant *(Solenostomus paradoxus)*

Many-host Ghostgoby *(Pleurosicya mossambica)*

Popcorn Shrimp *(Cuapetes kororensis)*

Blue Dragon Nudibranch *(Pteraeolidia semperi)*

Sarasvati Anemone Shrimp *(Ancylomenes sarasvati)* carrying eggs

Coral Hawkfish *(Cirrhitichthys oxycephalus)*

Wolfsnout Goby *(Luposicya lupus)*

*Halgerda batangas*

Robust Ghostpipefish *(Solenostomus cyanopterus)*

Anemone Porcelain Crab *(Neopetrolisthes maculatus)*

Red-White Cleaner Shrimps *(Urocaridella antonbruunii)* swimming

Red Lionfish *(Pterois volitans)*

Peacock Mantis Shrimp *(Odontodactylus scyllarus)*

Spiny Devilfish *(Inimicus didactylus)*

White-eyed Moray *(Gymnothorax thyrsoideus)*

Sexy Shrimp *(Thor amboinensis)*

Many-host Ghostgoby *(Pleurosicya mossambica)*

Tasseled Scorpionfish *(Scorpaenopsis oxycephala)*

Family of Pink Anemonefish *(Amphiprion perideraion)* nestled in a Magnificent Sea Anemone *(Radianthus magnifica)*

Juvenile Harlequin Sweetlips *(Plectorhinchus chaetodonoides)*

*Chromodoris lochi*

Tasseled Scorpionfish *(Scorpaenopsis oxycephala)*

Ornate Ghostpipefish, dark variant *(Solenostomus paradoxus)*

Juvenile Humpback Grouper *(Cromileptes altivelis)*

Caramel Nudibranch *(Glossodoris rufomarginata)* fluorescing under ultraviolet light

Michel’s Ghostgoby *(Pleurosicya micheli)*

Acropora Coral Crab *(Tetralia glaberrima)*

Red Lionfish *(Pterois volitans)* fluorescing under ultraviolet light

*Caloria indica*

Sexy Shrimp *(Thor amboinensis)*

Red Lionfish *(Pterois volitans)*

Fingered Dragonet *(Dactylopus dactylopus)*

Cheesecake Nudibranch *(Doriprismatica atromarginata)*

Magnificent Anemone Shrimp *(Ancylomenes magnificus)*

Caramel Nudibranch *(Glossodoris rufomarginata)*

Large school of Striped Eel Catfish *(Plotosus lineatus)*

*Glossodoris cincta*

Narrow-lined Pufferfish *(Arothron manilensis)*

Painted Spiny Lobster *(Panulirus versicolor)*

Orange crinoid shrimp *(Laomenes* sp.), likely undescribed

Banggai Cardinalfish *(Pterapogon kauderni)*

Peacock-tail Anemone Shrimp *(Periclimenes brevicarpalis)*

Videos from Elena & Yuri Ilyushkin (2018)

2 films · 70 film moments · 60 species · 3 confirmed to be scientifically undescribed

Hosted on our YouTube channel

Video by Yuri Ilyushkin, 2018 — Divers Lodge Lembeh by Yury Ilyushkin part 1By Yuri Ilyushkin · 2018 · on our channel

Highlights (24)

Broadclub Cuttlefish *(Ascarosepion latimanus)* in a range of different color variations

Dwarf Cuttlefish *(Ascarosepion bandense)*, which the video caption gives as the Crinoid Cuttlefish

Flamboyant Cuttlefish *(Ascarosepion pfefferi)* walking over the bottom and hunting

Bigfin Reef Squid *(Sepioteuthis lessoniana)*

Cluster of Bigfin Reef Squid eggs *(Sepioteuthis lessoniana)*

Bigfin Reef Squid *(Sepioteuthis lessoniana)*

Berry’s Bobtail Squid *(Euprymna berryi)*

*Tyrannodoris luteolineata*, formerly placed in *Roboastra*

Gloomy Nudibranch *(Tambja morosa)*

*Halgerda batangas*

Desirable Flabellina *(Coryphellina exoptata)*

Bumpy Mexichromis *(Mexichromis multituberculata)*

Baba’s Phyllidia *(Phyllidia babai)*

Caramel Nudibranch *(Glossodoris rufomarginata)*

Avern’s Ardeadoris *(Ardeadoris averni)*

*Hypselodoris confetti*

Pair of *Hypselodoris tryoni*

*Phyllodesmium briareum*

Pair of Willan’s Chromodoris *(Chromodoris willani)*

Faithful Sea Slug *(Goniobranchus fidelis)*

*Nembrotha* sp. 3, undescribed but well documented across the Indo-Pacific — the video caption gives it as sp. 4

Cannibal Nudibranch *(Gymnodoris rubropapulosa)*

*Melibe viridis*

Bubblegum Sea Slug *(Hypselodoris apolegma)*, which the video caption gives as Bullock’s Hypselodoris, *Hypselodoris bullockii*, a species it was long confused with

Videos from Marcelo Johan Ogata (2017)

1 film · 43 film moments · 36 species

More from this videographer on YouTube

Video by bugDreamer, 2017 — divers lodge lembeh by marcelo johan ogataBy bugDreamer (Marcelo Johan Ogata) · 2017

Highlights (43)

Spiny Tiger Shrimp *(Phyllognathia ceratophthalma)*

Pair of Spiny Tiger Shrimp *(Phyllognathia ceratophthalma)*

Painted Frogfish, orange variant *(Antennarius pictus)*

Juvenile Painted Frogfish, orange variant *(Antennarius pictus)* walking over the seabed

Ambon Scorpionfish *(Pteroidichthys amboinensis)*

Ornate Ghostpipefish, pale variant *(Solenostomus paradoxus)*

Flamboyant Cuttlefish *(Ascarosepion pfefferi)*

Squat lobster *(Galathea* sp.), species not identified, scavenging and feeding from the seabed

Juvenile Humpback Grouper *(Cromileptes altivelis)*

Juvenile Kuiter’s Dragonet *(Dactylopus kuiteri)*

Small seahorse *(Hippocampus* sp.), species not identified and possibly undescribed

*Tenellia puti*

Juvenile Broadclub Cuttlefish *(Ascarosepion latimanus)*

Coconut Octopus *(Amphioctopus marginatus)* sheltering in a shell and digging out sand

Blue-Ringed Octopus *(Hapalochlaena* sp.) flashing its blue rings

Painted Frogfish, olive variant *(Antennarius pictus)*

Painted Frogfish, orange variant *(Antennarius pictus)*

Hairy Shrimp *(Phycocaris simulans)*

Roughsnout Ghostpipefish *(Solenostomus paegnius)*

Ornate Ghostpipefish, pale variant *(Solenostomus paradoxus)*

Ornate Ghostpipefish, dark variant *(Solenostomus paradoxus)*

Crocodile Snake Eel, red variant *(Brachysomophis crocodilinus)*

Whiteface Waspfish *(Richardsonichthys leucogaster)*

Bobbit Worm *(Eunice aphroditois)* catching prey

Anker’s Whip Coral Shrimp *(Pontonides ankeri)*

Peacock Mantis Shrimp *(Odontodactylus scyllarus)*

Cryptic Sponge Shrimp *(Gelastocaris paronae)*

Pair of Coleman Shrimps *(Periclimenes colemani)*

Lisa’s Mantis Shrimp *(Lysiosquillina lisa)*

Ocellated Tozeuma Shrimp, green variant *(Tozeuma lanceolatum)*

Ocellated Tozeuma Shrimp, red variant *(Tozeuma lanceolatum)*

Red warty frogfish *(Antennarius* sp.), likely undescribed — it resembles both the Warty and the Hairy Frogfish while matching neither

Fingered Dragonet *(Dactylopus dactylopus)*

Male Ribbon Eel *(Rhinomuraena quaesita)*

Emperor Shrimp *(Zenopontonia rex)*

Glass Shrimp *(Cuapetes tenuipes)*

Lembeh Seadragon *(Kyonemichthys rumengani)*

Pom-pom Crab *(Lybia tessellata)*

Algae Octopus *(Abdopus aculeatus)* camouflaging

Wunderpus Octopus *(Wunderpus photogenicus)*

Tiger Jawfish *(Opistognathus randalli)*

Whitemargin Stargazer *(Uranoscopus sulphureus)*

Hairy Frogfish *(Antennarius striatus)*

Videos from Wildlife & Travel by JasonDP (2013)

1 film · 34 film moments · 32 species · 1 confirmed to be scientifically undescribed

More from this videographer on YouTube

Video by Wildlife and Travel by JasonDP, 2013 — Diving Lembeh Strait, Indonesia – with Divers Lodge LembehBy Wildlife & Travel by JasonDP · 2013

Highlights (34)

Blue-Ringed Octopus *(Hapalochlaena* sp.) carrying eggs

Blue-Ringed Octopus *(Hapalochlaena* sp.)

Blue-Ringed Octopus *(Hapalochlaena* sp.) flashing its blue rings brightly and repeatedly

Blue-Ringed Octopus *(Hapalochlaena* sp.) swimming

Longarm Octopus *(Abdopus* sp.), undescribed but well documented in Lembeh

Longarm Octopus *(Abdopus* sp.), undescribed but well documented in Lembeh, during a night dive

Coconut Octopus *(Amphioctopus marginatus)*

Wunderpus Octopus *(Wunderpus photogenicus)* moving over the seabed

Flamboyant Cuttlefish *(Ascarosepion pfefferi)* walking over the seabed and pulsing through different colors

Juvenile Broadclub Cuttlefish *(Ascarosepion latimanus)*

Painted Frogfish, pink variant *(Antennarius pictus)*

Hairy Frogfish *(Antennarius striatus)* hunting, walking over the seabed and working its esca

Warty Frogfish *(Antennarius maculatus)*

Spiny Devilfish *(Inimicus didactylus)* startled as a Stargazer Snake Eel *(Brachysomophis* sp.), species not identified, emerges from the sand beside it

Humpback Scorpionfish *(Scorpaenopsis gibbosa)*

Pair of Little Dragonfish *(Eurypegasus draconis)*

Likely a Wide-barred Shrimpgoby *(Amblyeleotris latifasciata)* sharing its burrow with two Tiger Pistol Shrimps *(Alpheus bellulus)*

Donald Duck Shrimp *(Leander plumosus)*

Ocellated Tozeuma Shrimp, red variant *(Tozeuma lanceolatum)*

Peacock Mantis Shrimp *(Odontodactylus scyllarus)* carrying eggs

Keel-tail Mantis Shrimp *(Odontodactylus cultrifer)*

Pink Hairy Squat Lobster *(Lauriea siagiani)*

Bobbit Worm *(Eunice aphroditois)*

Pygmy Seahorse *(Hippocampus bargibanti)*

Pair of Pontoh’s Pygmy Seahorse *(Hippocampus pontohi)* on the same coral stalk

*Ceratosoma tenue*

Dusky Nembrotha Nudibranch *(Nembrotha kubaryana)*

*Janolus flavoanulatus*

Krusenstern’s Dendrodoris *(Dendrodoris krusensternii)*

Solar-powered Phyllodesmium *(Phyllodesmium longicirrum)*

Yellow-lipped Sea Krait *(Laticauda colubrina)* swimming towards the surface and hunting

Large school of Striped Eel Catfish *(Plotosus lineatus)*

Sea cucumber *(Phyllophoridae* sp.), species not identified, unfurling its feeding tentacles

An extremely large school of anchovies *(Engraulidae* sp.), numbering in the thousands, species not identified

Additional Lembeh Underwater Gallery (2007)

40 photographs · 31 species

A historical collection from guest photographers across the resort’s early years.

Giant Frogfish yawning, Lembeh Strait, by Dominique Colleti — Giant Frogfish, yawning (*Antennarius commerson* — by Dominique Colleti)

Mimic Octopus, Lembeh Strait, by Helene Caillaud — Mimic Octopus (*Thaumoctopus mimicus* — by Helene Caillaud)

Pygmy Seahorse, Lembeh Strait, by Fredrik Ehrenstrom — Pygmy Seahorse (*Hippocampus bargibanti* — by Fredrik Ehrenstrom)

Pair of Coleman Shrimps, Lembeh Strait, by Fredrik Ehrenstrom — Pair of Coleman Shrimps (*Periclimenes colemani* — by Fredrik Ehrenstrom)

Flamboyant Cuttlefish, Lembeh Strait, by Jonathan Bird — Flamboyant Cuttlefish (*Ascarosepion pfefferi* — by Jonathan Bird)

Paddle Flap Scorpionfish yawning, Lembeh Strait, by Alan Powderham — Paddle Flap Scorpionfish, yawning (*Rhinopias eschmeyeri* — by Alan Powderham)

Denise's Pygmy Seahorse, Lembeh Strait, by Mark Tarczynski — Denise’s Pygmy Seahorse (*Hippocampus denise* — by Mark Tarczynski)

School of Banggai Cardinalfish, Lembeh Strait, by Bruce Magun — School of Banggai Cardinalfish (*Pterapogon kauderni* — by Bruce Magun)

Hairy Frogfish using its lure, Lembeh Strait, by Jukka Halme — Hairy Frogfish, using their lure (*Antennarius striatus* — by Jukka Halme)

Peacock Mantis Shrimp carrying eggs, Lembeh Strait, by Fredrik Ehrenstrom — Peacock Mantis Shrimp, carrying her eggs (*Odontodactylus scyllarus* — by Fredrik Ehrenstrom)

Halimeda Ghost Pipefish, Lembeh Strait, by Danny van Belle — Halimeda Ghostpipefish (*Solenostomus halimeda* — by Danny van Belle)

Pair of Mandarinfishes, Lembeh Strait, by Olivier Simons — Pair of Mandarinfishes (*Synchiropus splendidus* — by Olivier Simons)

Giant Frogfish, Lembeh Strait, by Danny van Belle — Giant Frogfish (*Antennarius commerson* — by Danny van Belle)

Pair of Emperor Shrimps, Lembeh Strait, by Mark Tarczynski — Pair of Emperor Shrimps (*Zenopontonia rex* — by Mark Tarczynski)

Weedy Scorpionfish, Lembeh Strait, by Alan Powderham — Weedy Scorpionfish (*Rhinopias frondosa* — by Alan Powderham)

Spiny Seahorse, Lembeh Strait, by Alan Powderham — Spiny Seahorse (*Hippocampus histrix* — by Alan Powderham)

Trio of Mandarinfishes, Lembeh Strait, by Markus Roth — Trio of Mandarinfishes (*Synchiropus splendidus* — by Markus Roth)

Warty Frogfish, Lembeh Strait, by Janny Heringa-Bosman — Warty Frogfish (*Antennarius maculatus* — by Janny Heringa-Bosman)

Wunderpus Octopus, Lembeh Strait, by Fredrik Ehrenstrom — Wunderpus Octopus (*Wunderpus photogenicus* — by Fredrik Ehrenstrom)

Pontohi Seahorse, Lembeh Strait, by Jonathan Bird — Pontohi Seahorse (*Hippocampus pontohi* — by Jonathan Bird)

Spiny Tiger Shrimp, Lembeh Strait, by Marcus Commodore — Spiny Tiger Shrimp (*Phyllognathia ceratophthalma* — by Marcus Commodore)

Ghost Goby, Lembeh Strait, by Bruce Magun — Ghost Goby (*Pleurosicya mossambica* — by Bruce Magun)

Denise's Pygmy Seahorse, Lembeh Strait, by Olivier Simons — Denise’s Pygmy Seahorse (*Hippocampus denise* — by Olivier Simons)

Hairy Frogfish, Lembeh Strait, by Bruce Magun — Hairy Frogfish (*Antennarius striatus* — by Bruce Magun)

Harlequin Shrimp on a sunken musical note, Lembeh Strait — Harlequin Shrimp, on a sunken musical note (*Hymenocera picta* — photographer unknown)

Leaf Scorpionfish from the side, Lembeh Strait, by Olivier Simons — Leaf Scorpionfish, from the side (*Taenianotus triacanthus* — by Olivier Simons)

Longspine Waspfish, Lembeh Strait, by Fredrik Ehrenstrom — Longspine Waspfish (*Paracentropogon longispinis* — by Fredrik Ehrenstrom)

Ornate Ghostpipefish, Lembeh Strait, by Wouter Suyderhoud — Ornate Ghostpipefish (*Solenostomus paradoxus* — by Wouter Suyderhoud)

Juvenile Warty Frogfish, Lembeh Strait, by Alan Powderham — Juvenile Warty Frogfish (*Antennarius maculatus* — by Alan Powderham)

Whip Coral Crab, Lembeh Strait, by Bruce Magun — Whip Coral Crab(*Xenocarcinus tuberculatus* — by Bruce Magun)

Whip Coral Goby, Lembeh Strait, by Dominique Colleti — Whip Coral Goby (*Bryaninops yongei* — by Dominique Colleti)

Lembeh Seadragon, Lembeh Strait, by Danny van Belle — Lembeh Seadragon (*Kyonemichthys rumengani* — by Danny van Belle)

Painted Frogfish, pink, Lembeh Strait, by Fredrik Ehrenstrom — Painted Frogfish (Pink — *Antennarius pictus* — by Fredrik Ehrenstrom)

Blue-Ringed Octopus, Lembeh Strait — Blue-Ringed Octopus (*Hapalochlaena* sp. — photographer unknown)

Lembeh Seadragon, Lembeh Strait, by Olivier Simons — Lembeh Seadragon (*Kyonemichthys rumengani* — by Olivier Simons)

Spiny Tiger Shrimp, Lembeh Strait, by Mark Tarczynski — Spiny Tiger Shrimp (*Phyllognathia ceratophthalma* — by Mark Tarczynski)

Leaf Scorpionfish from the front, Lembeh Strait, by Olivier Simons — Leaf Scorpionfish, from the front (*Taenianotus triacanthus* — by Olivier Simons)

Elegant Squat Lobster, Lembeh Strait, by Bruce Magun — Elegant Squat Lobster (*Allogalathea elegans* — by Bruce Magun)

Jawfish, Lembeh Strait, by Fredrik Ehrenstrom — Jawfish (*Opistognathidae* sp. — by Fredrik Ehrenstrom)

Coral reef with schools of fish, South Lembeh, by Jonathan Bird — Schools of fish and dense coral reef (South Lembeh — by Jonathan Bird)