86 



THREE CRUISES OF THE " BLAKE. 



Of the Elpididse proper, the family of the order first described 

 by Theel, no representative was dredged by the " Blake " ; but 



Fig 1 . 341. Trochostoma arcticum. |. (Koren & Danielssen.) 



the Deimatidse and Psychropotidse (Fig. 342) are both in the 

 " Blake " collections. In the last-named family there extends 



Fig. 342. Psychropotes longicauda 



(Thel.) 



round the body a more or less distinct margin edged by numer- 

 ous lateral pedicels of small size, while in the DeimatidaB (Fig. 

 343) these are large and few in number. 



Fig. 343. Deima Blakei. |. 



