PLATE CXXXI. 



Nernatocarcinus kmceopes (p. 804). 



Fig. 1. Lateral view. 



$ . Ventral surface of pereion of female. 



$ . Ventral surface of pereion of male. 



h. First pereiopod ; chela. 



m. Third pereiopod ; coxal and basisal joints, with arthrobranchial plumes and 

 ecphysis attached. 



n. Fourth pereiopod ; ischio-rareral articulation, inner surface ; n', outer surface. 



o. Fifth pereiopod ; terminal joints. 



p $ . First pleopod of male. 



p $ . First pleopod of female. 



q ? . Second pleopod of female, with ova attached. 



