DECAPOD CRUSTACEANS OF THE WEST INDIES 



65 



^WmFWVFW 



Figure 10. — Diagnostic characters: a, anterior part of body in dorsal view of male ^. 

 innocous shown in figure 8; b, pre-anal carina of same specimen viewed from right 

 side; c, maximum development of denticles on margin of right third abdominal pleuron 

 in male J. innocous (carapace length 23.4 mm) from Dominica station 46; d, anterior part 

 of body of male A. scahra (cl 31.0 mm) from Dominica station 74; e, pre-anal carina of 

 male A. scabra shown in figure 9; /, denticles on margin of right third abdominal pleuron 

 of same specimen. 



