NORMAN : ON THE MOLLUSCA OF BERGEN PlORDS. 53 



153. Rissoa Je-ffreysii, Waller. 



Not rare in Kors Fiord; also in Oster Fiord, 100 — 200 f. 



154. Rissoa abyssicola, Forbes. 



A few specimens in one dredging only, Oster Fiord, 375 f. 



165. Rissoa cingellus, (Mont.) This is, I believe, a very local 

 shell in this part of Norway; living under stones between 

 tide-marks at Bukken. 



167. Rissoa turgida, Jeffreys. 



Rissoa ttirgida, Jeffreys. Norwegian MoUusca (Ann. 

 Nat. Hist., June 1870), p. 8, 



A single living specimen* in 100 — 200 f , Oster Fiord. 



173. Laeocochlis granosa, (S.Wood). 



Cerithiimi granosum, S. Wood. Palseont. Soc, 1848, 

 p. 73, pi. viii., fig. 9. 



Triforis McAndrei, H. Adams. Proc. Zool. Soc, 1856, 

 p. I. 



Triforis nivea, M. Sars. Chr. Videns-Selsk. Forhand., 

 1858, p. 85. 



Lceocochlis Pommeranice, Dunker & Metzger. Nach. d. 

 deutsch. Malaco.-zool. Gesellschaft, 1874, p. 7; andNordsee- 

 fahrt der Pommerania, 1874, pp. 249 and 258, pi. vi., fig. 3 

 and woodcut, p. 264, fig. 3. 



A single living example of this interesting sinistral mol- 

 lusk dredged, Leerosin 80 — no f. 



174. Aclis unica, (Mont.) Off Bornestangen, Sartoro, 15 — 40 



fathoms; Haakelsund in 3 fathoms; one specimen only 

 in each locality. 

 176. Aclis Walieri, Jeffreys, var. carinata, Norman. 



An Aclis from 180 f south side of Kors Fiord differs 

 from the typical Aclis Walieri — of which, however, I would 



* This and several other recently described and MS. species have been 

 kindly examined for me by Dr. Jeffreys. 



