30 STALK-EYED CRUSTACEA 



spinous ; the hand is smooth. The walking legs are 

 clothed with some short and very scanty hairs. 



The abdomen and sternal plastron have some very fine 

 granulations. 



Range. — Barbados. 



c. Rostrum much longer than broad :— 



7. Lispognathus. 



Lispognathus ... A. Milne Edwards. 

 Dorhyndms .... Norman. 



The carapace is subpyriform and moderately convex, 

 with well-developed prae- and postocular spines. The 

 spines of the rostrum are straight, slender, and slightly 

 diverging. The eyes are short. 



The basal joint of the external antennae is slender, 

 reaches the front, and is armed on its inferior surface 

 with small spines and with large spine at its antero- 

 external angle. The fourth joint of the external maxil- 

 lipedes is somewhat elongated and rounded at its distal 

 extremity. 



The first pair of legs, in the male, is well developed, 

 with the fingers incurved. The walking legs are 

 moderately elongated. The abdomen is six-jointed in 

 both sexes. 



Range. — Caribbean Sea, West Africa, New South 

 Wales ; in deep water. 



I. LispogTiathus furcillatus. 



Lispognathus furcHlat us . A. Milne Edwards. 



The carapace has above in the middle line two spines : 

 one gastric and one cardiac ; the protogastric and the 



