﻿Plate VIIb. (Crustacea Plate XCVIb.) 

 Metopa rotundus, u. sp. 



n.s. Line indicating natural size, measured round from head to third pleon- 

 segment of the female specimen shown in lateral view. 



a.s , a.i. First and second antennae. 



I.S., m. Upper lip and mandible (the palp broken). 



gn. 1, gn. 2. First and second gnathopods, with distal parts more highly 

 magnified. 



prps. 2, ;?, 5. Second, tliird, and fiftli perat'opods (basal joint of fifth imper- 

 fect), sixth and seventli joints of second more highly magnified. 



urps. 1, 2, 3, T. The three uropods and the telson, the latter uptiirned in 

 lateral view. 

 The gnathopods and peraeopods (except tlie e.vtra enlargements) an- nn a 



lower scale than the other details. 



