328 STALK-EYED CRUSTACEA 



4. Cymopolia dentata. 



Cynwpolia dentata ... A. Milne Edwards, 



The carapace is narrow, and has knobs and granular- 

 tubercles. The front is advanced, and the two median 

 teeth are separated by a deep notch. The postorbital 

 angle is large and sharp. The lateral edge has two teeth 

 hardly separated ; the first is triangular and flat, the second 

 is rounded at its base. The wall of the orbit is slightly 

 advanced, its middle lobe is truncated in front ; the 

 internal suborbital angle is obtuse and short. The legs of 

 the first pair of the male are of unequal size, and large. 

 The largest pincer is swollen, granular above, and the 

 fingers are strong and recurved. The walking legs are of 

 moderate length ; the fourth joint, granular, terminates 

 above in a spiniform angle ; the fifth joint has a crest 

 armed with two teeth ; the last joint is keeled. The 

 abdomen of the male is long, and the seventh segment 

 advances between the base of the external maxil- 

 lipedes ; it is contracted in the middle of the sixth 

 segment. 



Range. — Barbados, Santa Cruz. 



5. Cymopolia gracilipes. 



Cymopolia gracilipcs ... A. Milne Edwards. 



The carapace, wide, has a strong lateral tooth. The 

 front is very advanced. The fourth joint of the walking 

 legs of the third pair is not very granular. The abdomen 

 of the male has two teeth upon the third segment, and a 

 median spine on the fourth. 



Range. — Grenada, Montserrat. 



