Chaster — On the MoUusca obtained by the R.I. A. Crimes. 9 



P. PEUINOSA, Clark, sp. {Bullcea). 



Logs 18, 28, 55; depth, 30-79 fathoms. Four very small 

 specimens. 



P. NiTiDA, Jeffreys. 



Logs 28, 42, 55, 63. A single specimen at each locality. 

 This, like so many other species, progressively diminishes in 

 size from northern to southern localities. The examples met 

 with in these dredgings are of small dimensions, though not 

 nearly so diminutive as a specimen in my collection from 

 Malta. 

 Tethts PxnsrcTATA, Cuvier, sp. {Aplysia). 



Stations [II., YIIL] Logs 40, [41, 70, living]. 



[OscANitrs MEMBEANACETJS, Moutagu, sp. {Lamellar ici). 

 Log 70 living, A. E. N.] 



[PiEtJEOBRANCHXTS PLUMUiA, Moutagu, sp. {Bulla). 



Log 73 living.] 

 Otina OTIS, Turton, sp. {Helix). 

 Station VIII., C. 



[Caeinaeia, sp. 



Log 67 tow-net.] 



CiATHTJEELLA iiNEAEis, Montagu, sp. {Murex). 



Station YIII. Logs 3, 6, 9, 11, 30, 31, 33, 34, 35, 50, 



C. PUKPTJEEA, Montagu, sp. {Murex). 

 Logs 25, 35. 



C. EETicruLATA, Renier, sp. {Murex). 



[Station III.] Log 3. An immature specimen. 



Teeetia anceps, Eichwald, sp. ( Clathurella), = Pleurotoma teres, Forbes. 

 Logs 12, 17, 18, 22, 28, 31, 33, 34, [56 (o:ff Dursey Head;, 

 depth, 93 fathoms)] ; depth, 30-110 fathoms. 



Bellaediella geacilis, Montagu, sp. {Murex). 

 [Station YIIL] Logs 28, 33, [73]. 



[H^ffiDEOPLEtrRA SEPTANGULAEis, Moutagu, sp. {Murex). 

 stations III., YIIL] 



Typhxomangelia nivalis, Loven, sp. {Pleurotoma). 

 Logs [59], 67. A small, live specimen. 



Mangelia attenuata, Montagu, sp. {Murex). 

 Logs [39], 55. 



