108 



Troschelia berniciensis, King 



Ftmis henticiensis. King, Ann. Mag. Nat. Hist., vol. 18, 1846, p. 240. 

 Boreojusus — 

 Troschelia — 



G. 0. Sårs. Mol, Reg. Aret. Norv , 1878, p. 278, Pl. 14, fig. 2, Pl. X, fig. 26, Pl. XVIII, fig. 56. 

 Friele, Xordhavs Exp. Moll, vol. 1. 1882, p. 25. 



Findested. Stationerne 9, 10, 23, 79 og 255. Dybde 

 ,S0 — 341 fv. Var. iuflata forekom paa station 10, var. 

 (Aecjans paa station 23. 



Troschelia herniciensis er udbredt fra Hasvig, Vest- 

 finmarken til Cap Vert, Azorerne og Canariske Oer. „Va- 

 lorous"expeditionen har tåget den mellem Europa og Grøn- 

 land. Derimod er den endnu ikke iagttaget ved Amerikas 

 kyster. Den Ijathymetriske udbredelse er 50 — 1020 fv. 



Locality. Stations 9, 10, 23, 79, and 255. Depth 

 80 — 341 fathonis. Var. iiiflata was found at Station 10, 

 var élegans at Station 23. 



T. herniciensis is distribntcd from Hasvig in W. Fin- 

 mark, to Cape Verd, the Azores and the Canary Isles. 

 The -Valoroiis' found it between Europe and Grecnland. 

 On the other hand, it has not vet been observed on the 

 coast of America. Bathymetrical distribution 50 — 1020 

 fathoms. 



Acera bullata, F. Midler. 



Ahra IniUata, 0. F. MtiUer, Prod. Fau. Dan., 1776, p. 242. 

 Acera — Jeffreys, Brit. Conch., vol. 4. 1867, p. 430, Pl. 8, fig. 3 

 _ _ G. 0. Sårs, Moll. Reg. Aret. Norv 



Findested. Alten, 10 fv. 



Acera IntUata er udbredt fra Øxfjord, Vestfinmarken 

 til Middelhavet og Madeira. Den liathymetriske udbredelse 

 er 2—50 fv. 



1878. p. 281, Pl. 26, fig. 1. Pl. XII, fig. 17. 



Locality. Alten (10 fathoms). 



.4. hiillafd is distrihuted from Øxfjord, W. Finmark, 

 to the Mediterranean and Madeira. Bathymetrical distri- 

 bution 2 — 50 fathoms. 



Cylichna 



Volvar/a alba, Brown, 111. ('onch., 1827, p. 8, Pl. 



Cylichna — JefiVeys, Brit. Conch., vol. 4, 1867, 



— — G. 0. Sårs, Moll. Reg. Aret. Norv. 



Findested. Stationerne 40, 79, 124, 173 b, 240, 

 253, 260, 201, 262, 267, 270, 273, 290, 295, 323, 32G, 

 338, Husø 40—60 fv., Rognan, Salten, 20 fv., Tromsø- 

 10—20 fv., Hammerfest, 20 fv., Beeren Eiland. 18 fv., 

 Norskoerne, 10—30 fv., Magdalena Bay, 30—60 fv.. Ad- 

 vent Bay, 20—30 fv. Dybde 10—1181 fv. Varieteten 

 corticata var hyppig ved Spitsbergen. 



C/jlIcJnia alha er en circumpolar art, som er udbredt 

 fra Spitsbergen, Frants Josefsland, Novaja Semlja til Azo- 

 rerne og fra Grønland til Pernarabuco, Brasilien. End- 

 videre forekommer den ved Sibiriens ishavskyster, Berings- 

 havet, Aleuterne, nordvestlige America indtil Californien 

 og Japan. Den bathymetriske udbredelse er 1 — 1366 fv. 

 Fossil er den funden i Norge, England, Italien, Murman- 

 kysten, Spitsbergen, Nordamerika og Kane Valley. 



alba, Brown. 



19. fig. 43 & 44. 



p. 417. Pl. 8, fig. 1 a, vol. 5, p. 223, Pl. 93, fig. 0. 

 , 1878, p. 283, Pl. 17, fig. 15. Pl. XI. fig. 3. 



Locality. Stations 40, 79, 124, 173 b, 240, 253. 

 260, 261, 262, 267, 270. 273, 290, 295, 323, 326, and 

 338, Husø (40—60 fatlioms), Rognan, Salten (20 fathoms), 

 Tromsø (10 — 20 fathoms), Hammerfest (20 fathoms), Bear 

 Island (18 fathoms), the Norwegian Islands (10 — 30 fath- 

 oms), Magdalena Bay (30 — 60 fathoms), and Advent Bay 

 (20—30 fathoms). Depth 10 -1181 fathoms. The variety 

 corticata occurred frequently in Spitsbergen. 



C. alha is a circumpolar species, distrihuted from 

 Spitsbergen, Franz Josef Land, and Novaja Semlja, to the 

 Azores, and from Greenland to Pernambuco. Other places 

 of occurrence — Arctic shores of Siberia, Bering Sea, 

 Aleutian Isles. north-west America down to California, 

 and Japan. Bathymetrical distribution 1 — 1366 fathoms. 

 Fossil in Norway, England, Italy. on the Murman Coast, 

 in Spitsbergen, N. America, and the Kane Valley. 



