134 CEUSTACEA. 



FAMILY I. CYMOTHOAD.E. 



Cirolana (Leach). All the feet simply-clawed; 

 abdomen of six segments. 



C. Cranchii. Fig. 230 ; n. s. 

 hirtipes. 



Eurydice (Leach). All the feet simple ; abdo- 

 men of five segments. 



E. pulchra. Fig. 231 ; mag. 2.. 



JEga (Leach). First three pairs of feet anchor- 

 like, the rest simply-clawed; inner antennae enlarged 

 and flattened at the base ; eyes remote. 



M. bicarinata. Fig. 232 ; n. s. 

 tridens. 

 emarginata. 



Rocinela (Leach). Characters those of ^Ega; 

 but the eyes close together. 



K. Danmoniensis. 



monophthalma. Fig. 233 ; n. s. 



Conilera (Leach). First three pairs of feet 

 anchor-like ; inner antennae cylindrical at the base. 



C. cylindracea. Fig. 234 ; n. s. 



FAMILY II. SPH.EROMAD.E. 



Sphceroina (Latr.). Capable of rolling into a 

 ball ; outer plate of last false feet large, folded 

 beneath the inner one. 



S. serratum. Fig. 235 ; n. s. S. curtum. 



Hookeri. Griffithsieo. 



Prideauxianum. 



