502 STALK-EYED CRUSTACEA 



I. Squilla vittata. 

 Sqnilla vittata . . . H. Milne Edwards, Latreille. 



The raptorial claw has iive or six teeth. The abdomen 

 has neither crests nor large tubercles upon its upper sur- 

 face; its last segment is one and a half times as wide as 

 long, rounded, and scarcely toothed. The bands upon 

 the carapace and upon each joint of the abdominal 

 segments are wide, and indistinctly divided into three 

 portions, one median and two lateral. 



Range. — West Indies. 



2. Squilla scabricauda. 



Sqnilla scabricauda . . H. Milne Edwards, Latreille, 



Lamarck. 



The dorsal surface of the abdomen has no ridges or 

 large tubercles ; its last segment is one and a half times 

 as wide as long, rounded, and scarcely toothed. The two 

 last segments are finely granular. There is a row of 

 small spines upon the posterior border of the anti- 

 penultimate segment, and a row of shorter points upon 

 the posterior border of the last segment but one. The 

 seventh segment has above a sort of shield, and on the 

 lower part behind three large and obtuse teeth. Re- 

 sembles 5". viaculata, which has nine or ten teeth on 

 raptorial claw (H. Milne Edwards). 



Range. — West Indies. 



