540 DEPTHS OF THE OCEAN chap. 



Sea-slugs : Stichopus tremulus, Bathyplotes tizardi, and Cucumaria 

 hispida. Starfishes: Psilaster andromeda, Astrogonium pareli, Pteraster 

 multipes, Peltaster nidarosiensis, Brisinga coronata and B. endecacnemos. 



Pheronema carpenteri, W's. Thorns. Reduced. (After Wyville Thomson. ) 



Brittle-stars : Ophiacantha abyssicola, Ophiactis abyssicola, Ophiocten 

 sericeum, Asteronyx loveni (on Funiculina quadi'angularis), Gorgono- 

 cephalus lincki. Sea-mice : Spatangus raschi, Schizaster fragilis. Sea- 

 lily : Rhizocrinus lofotensis. Crustaceans : Munida tenuimana, Pasiphcea 



