126 



THE DEPTHS OF THE SEA. 



[CHAP. in. 



Eusirus cuspidatus, KROYER (Pig. 18), had pre 

 viously been known only in the Greenland sea, and 



FIG. 19. Caprella spinosissima, NORMA.N. Twice the natural size. (No. 59.) 



the genus was represented for the seas of Britain by 

 an imperfect example of another species. 



Fig. 19 is a large and hitherto unknown species of 



