Young green crab, Carcinus maenas, (L. 1758), author: Julius A. Ellrich
Decapoda, author: Fisheries and Oceans Canada, Jim Reid
Diogenes pugilator, Fig.3, author: El Bouchikhi, Khadija
Caridina rapaensis, author: Vigneux, ick

DecaNet (World List of Decapoda)