Indian Deep-sea Dredfji7ig. 



445 



outer layer, with wliicli is most bcautifullj contrasfced the 

 pale cinnamon interior. 



FifT. 13. 



a. 



rieurotoma symhiotes.—a, from in front ; h, from the side. Natural size. 



Dead and eroded shells of four species of Pleurotomids were 

 taken at the following stations: — 112, 561 fathoms; 113, 

 G83 fathoms; 115, 188 to 220 fathoms. 



Family Pterotracheidas. 

 7. Carinaria, sp. 

 At Station 118, 1803 fathoms. Probably from the surface. 



Family Pieurobranchidae. 



8. PleurobranchuSj sp. 



At Station 116, in 405 fathoms, a species coloured darl 

 purple. 



Family Pleurophyllidiidae. 



9. Pleuroj)hj/Uidiaj sp. 

 At Station 120, 240 to 276 fathoms. 



Ann. & Mag. N. Hist. Ser. 6. Vol. viii. 31 



