Chionoecetes opilio - snow crabs, author: Fisheries and Oceans Canada
Achelous, Fig.1, author: El Bouchikhi, Khadija
Albunea carabus, author: Hillewaert, Hans
Pachygrapsus marmoratus, Fig.4, author: El Bouchikhi, Khadija

DecaNet (World List of Decapoda)