198 



Messrs. J. Wood-Mason and A. Alcock on 



The species is abundantly distinct from N. Agassizii 

 ( = aculeatus), which, so far as the figure goes, is indistin- 

 guishable from N. Stewartu. 



Piur. 4. 



Nejjhropsis atlantica, Norman, tf , nat. size. 



Of our specimens one has three pairs, one two and a half 

 pairs, three two pairs, and one a pair and a half of lateral 

 spines on the rostral margins. 



Colours in life pink, with a broad white longitudinal dorsal 

 stripe. 



Family Thalassinid.se. 

 Callianassa, Leach. 

 25. Calliatiassa, sp. 

 Two specimens^ probably male and female, of a small 

 species from Station 76, 93 fathoms. 

 Colours in life deep-sea pink. 



