Sealife guideThe arthropodsThe taxonomy of marine species
Explore the taxonomy of marine arthropods with a dedicated focus on crustaceans !

Hepatic box crab
(Calappa hepatica)
(Calappa hepatica)

Edible crab
(Cancer pagurus)
(Cancer pagurus)

European green shore crab
(Carcinus maenas)
(Carcinus maenas)

Batwing coral crab
(Carpilius corallinus)
(Carpilius corallinus)

Convex crab
(Carpilius convexus)
(Carpilius convexus)

Seven-eleven crab
(Carpilius maculatus)
(Carpilius maculatus)

Coconut crab
(Birgus latro)
(Birgus latro)

Hairy yellow hermit crab
(Aniculus maximus)
(Aniculus maximus)

Red hermit crab
(Dardanus calidus)
(Dardanus calidus)

Urchin carrier crab
(Dorippe frascone)
(Dorippe frascone)

Corallimorph decorator crab
(Cyclocoeloma tuberculata)
(Cyclocoeloma tuberculata)

Decorator arrow crab
(Hyastenus bispinosus)
(Hyastenus bispinosus)

Sheep crab
(Loxorhynchus grandis)
(Loxorhynchus grandis)

Red-eyed reef crab
(Eriphia ferox)
(Eriphia ferox)

Warty crab
(Eriphia verrucosa)
(Eriphia verrucosa)

Feather star squat lobster
(Allogalathea elegans)
(Allogalathea elegans)
Our latestUpdates

Tuesday, July 8th 2025
The big skate
The big skate is one of the largest species of its genus and one of the most distinctive skates along the northeastern Pacific coast. This bottom-dwelling species is easily recognized by two large, dark eyespots on its dorsal surface that resemble prominent eyes.

Monday, May 5th 2025
The California spiny lobster
The California spiny lobster has an elongated body and a hard exoskeleton, usually brown in color with yellow or orange patterns. The California spiny lobster inhabits the temperate waters along the eastern coast of the Pacific Ocean, particularly those of California and the Gulf of California.

Monday, April 14th 2025
The bigeye trevally
The bigeye trevally has a silver-colored body with, as its name suggests, larger eyes compared to other trevally species. It is distinguished from other trevally species by the slightly yellowish color of its tail.
Photo of the Day

Gorette blanche
(Haemulon plumieri)
(Haemulon plumieri)