﻿Pl.ATK LVIII. 



I'ldti/ti/iiJilop-i j)eri)i(iiic!/i, n. g. et sp. 



n.s. ? . Line indicating actual length of female specimen figured in about three- 

 quarter view, showing both of the first antennae and of the uropods, but 

 only one member of each pair for the third maxillipeds and the five 

 periEopods. 



CD. Dorsal view of the carapace followed by pedigerous segments and first pleon 

 segment. 



T.V. Ventral view of telson, more highly magnified. 



as., a.i. First and second antennae, with tip of first and whole of .second much 

 more highly magnified. 



l.s., l.i., m., m., mx. 1. Upper lip, half of lower lip, parts of the two mandibles, 

 and first maxilla. 



mxp. 1, 2, 3. First, second, and third maxillipeds. All the mouth organs magnified 

 to the same scale. 



sp. mxp. 1. Spines of first maxilliped more highly magnified. 



