^1 



Plate 12 a. 



EXOSI'HAEKOMA VALIDUM, 11. sp. 



a.s- Natural size of specinitu represented in the adjoining 

 figure^ nearly full dorsal view- 



C. Pr. s. I. P>ont view of head and first peraoon segment. 

 The first antenna?, epistome, upper lip, and mandibles are 

 shown in situ. 



a.s., a.i. First and second antenna ; the first seen from 

 inner side. 



I.S., l.i- Upper lip and epistome in attachment to margin of 

 head, and lower lip. 



mxp. Maxillipeds. 



gn. I. First gnathopod. 



Plate i2B. 



EXOSPHAEROMA SETULOSUM^ n- Sp. 



U.S. Length of specimen in partially bent posiition, as shown 

 in lateral view. 



C Front view of head, with basal joint of first antennse in situ. 



PI- Dorsal view of pleon. 



a.s., a.i. First and second antennae ; the first seen from 

 inner side. 



l.s- Upper lip and epistome. 



ULxp- Maxillipeds. 



Plate 13. 



Farasphaeroma prominens, n. g- et sp. 



n.s- Natural size of specimen in d(n-sal view at top uf plate. 

 a.s-^ a.i. First and second antennas, 

 ep., l.s. Epistome and upper lip. 

 mx. I, mx. 2- First and second maxillae. 

 mxp. JVlaxilliped- 



gn. I, gn. 2. First and second gnathopods. 

 prp. I, 5. First and fif-th perseopods. 

 pip- 2, 5- Second and fifth pleopods. 



The separate appendages magnified to the same scale, about 

 twelve and a half diameters. 



Plate 14. 



Cymodoce uncinata. n. sp. 



n.s- Natural size of specimen in lateral view at top of plate. 



