Chaster — On the MoIIusca oUained hy the R.I. A. Cniise><. 17 



[Velutina l^vigata, Pennant, sp. {Helix). 



Stations III., XI. Logs 70, 73.] 

 LAiiELLAsiA PEESPicuA, Linne, sp. (Selix). 



Logs 40 E. A young specimen from each, gathering. 

 [jSTatica AFEEffis, Gmelin, sp. {Nerita). 



Log 69. One young specimen.] 

 LrifATiA GLATJCi^TA, Linne, sp. {Nerifa). 



Stations [III., IV.], YI., YIL, VIIL, [XI]. Logs 3, 34, 

 35, [42, 62], 63, [72 (Gknclore Harbour; depth, 53 fathoms), 

 73] ; depth, 4 to 808 fathoms. Yar. lactea, Jeffreys. Station 

 YIII. 

 L. MoiTTAGri, Forbes, sp. {Natica). 



Stations III., YIII. Logs 28, [72] ; depth, 30 to 808 

 fathoms. 



L. soEDEDA, Philippi, sp. {NaticcC). 



Logs 28, [42, 53, 55, 56 (o:S Dursey Head; depth, 93 

 fathoms), 59] ; depth, 30 to 214 fathoms. 



L. CATENA, Da Costa, sp. {^Cochlea). 

 Station YIII. Log 33. 



ScAEABiA ciATHEATTJS, Da Costa, sp. {Stomibiformis) = S communis, 

 Lamarck. 



Station YIII. Logs 33, [50]. 



S. TBETELTANA (Leach M.S.), Winch. 



Station YIL Logs 9, 11, 17, 18, 28, 30, 31, 33, 34, ,42, 

 63, 67, [73]; depth, 10 or 20 to 808 fathoms. 



S. CLAiHEATULA, G. Aclams, sp. (Turbo). 



Station YIIL Logs 6, 21, 22, 28, 30, 33, [39], 42,50, 

 64 ; depth, 5 or 6 to 52^ fathoms. 

 AcLis suPEAXiTiDA, S. Y. Wood, sp. {Alvanta). 



Logs 9, 11, 17, 18, 22, 28, 33 ; depth, 30 to 110 fathoms. 

 A. ASCAEis, Turton, sp. {Turbo), 



Logs 6, 9, 11, 12, 22, 28, 33, 42,55 ; depth, 25 to 808 

 fathoms. 



A. Walleei, Jeffreys, var. exigua, G. 0. Sars. 



Logs 18, 42 ; depth, 37-i- to 79 Fathoms. A single specimen 

 from each, locality. Judging from the records of this species, 

 it appears to occur in comparatiyely shalloTV ^vater, off tie- 

 S.W. of Ireland. 



E.I. A. PEOC, SEE. III., YOX. T. 



