Homarus americanus - American lobster, author: Nozes, Claude
Macrobrachium laevis, author: Lai Him Chow
Carcinus maenas zoea IV, author: Fisheries and Oceans Canada, Monica Bravo
Lithoscaptus aquarius (photo from aquarium), author: van der Meij, Sancia E.T.

DecaNet (World List of Decapoda)