Carcinus maenas and Botrylloides violaceus, author: Fisheries and Oceans Canada, Melisa Wong
Liocarcinus corrugatus, author: Sylvain Clanzig
Carcinus maenas (Linnaeus, 1758), author: Nuyttens, Filip
Dardanus arrosor, Fig.4, author: El Bouchikhi, Khadija

DecaNet (World List of Decapoda)