found: Work cat.: Castro, K.M. Development of a swimming crab fishery in Ecuador, 1988:p. 2 (Callinectes arcuatus)
found: ITIS, Dec. 9, 2010(Callinectes arcuatus Ordway, 1863 -- arched swimming crab)
found: World register of marine species, via WWW, Dec. 9, 2010(Callinectes arcuatus - accepted. Synonymised taxa: Callinectes dubia, Callinectes nitidus, Callinectes pleuriticus)
found: Wikipedia, Dec. 9, 2010(Callinectes arcuatus is a species of crab that is closely related to the blue crab, Callinectes sapidus)