STALK-EYED CRUSTACEA 



C. The two first pairs of legs with pincers. 

 c. Rostrum large. — {Hippolytidcc?} 



457 



PaudalidiC, 



D. The first pair of legs has no pincers, the second 

 pair has. 



d. Rostrum long and slender. — {Panda! idcs^ 



Nikidcc 



Family I. Nikidas. 



. . . . Spence Bate. 



The rostrum horizontal with the dorsal surface of the 

 carapace. The mandibles have no cutting margin or 

 palp. 



The first pair of legs simple or chelate, stronger than 

 the second pair, which is minutely chelate. 



GlypJLOcraiigo)i 



I. Glyphocrangon. 



. . Spence Bate, A. 

 Smith. 



[ilne Edwards, 



The carapace, about a third the length of the animal, 

 is ornamented on the sides with longitudinal rows of 

 simple ridges or of teeth. The rostrum is large, pointed, 

 and depressed in the middle line, its edges being upturned 

 and armed with teeth. The segments of the abdomen 

 are rough and spiny. The telson is long and bayonet- 

 shaped. The eyes are well developed. The internal 



