21(20) Exopod fifth leg (PJ with 4 or more setae 22 



21(20) Exopod fifth leg (R, ) with at most 3 setae (Fig. 35) Onyc/iocampm.s (fusiform prehensile) 



22 (21) First segment endopod second leg (P, ) with- 

 out an inner seta (Fig. 36) 



23 



? 36 



22 (21) First segment endopod second leg (P^ ) with an inner seta (Fig. ,37) 



Laop/ioRfe cornufa (fusiform prehensile) 



17 



