25 {24) Terminal segment endopod fourth leg (P, ) with 



4 setae (Fig. 41) . . . Para/aop/iorjfe (fusiform prehensile) 



25 (24) Terminal segment endopod fourth leg (P. ) with 3 setae 



(Fig. 42) Paronychocamptus huntsmani (fusiform prehensile) 



26(15) Middle (or terminal if only 2-segmented) segment exopod first leg (P,) with outer seta 27 



26(15) Middle segment exopod first leg (P, ) without outer area seta (Fig. 43) 



Arenopontia (vermiform) 



19 



