Family Holothuriidae
This family regroups the true Sea Cucumbers and related species.
Holothuria forskali – Black sea-cucumber
Family Stichopodidae
This family regroups the Square sea cucumbers and their relatives.
Stichopus herrmanni – Curryfish
Family Cucumariidae
This family regroups the Thorny sea-cucumbers and their relatives.
Pseudocolochirus violaceus – Sea apple
Family Synaptidae
This family regroups the Conspicuous sea-cucumber and its relatives.
Opheodesoma spectabilis – Conspicuous sea cucumber