KUNGL. SV. VET. AKADEMIENS HANI) LING AR. BAND 41. N:u 4. 



4!) 



Spitzbergen: 76° 36' N. 12° 10' E., 50' W. of Horn Sound, 1750 m, »transition- 

 clay», bottom-temp. — 1,3° C. (7s 1898) 3 white shs. - Recherche Bay outside Rein- 

 deer Point, 80 m, bluish gray fine clay (7 7 1898) 3 sps. Bel Sound, 30—50 fms, 

 clay (Torell) 6 sps. Eders Island, clay ( 28 A 1898) 3 shs. Ice Fjord, 50 fms, 

 fine clay, 7 sps.; D:o 5 fms, clay, 1 sp. (together with 0. insculpta). 16'— 20' W. 

 of Ice Fjord, 120 — 140 fms, stones and clay (7s 1868) 1 sh. Mossei Bay, 9V, 

 fms, sand and shells ( 21 /s 1873) I sp. (together with Retusa pertenuis) ; D:o 2 — 3 

 fms, fine sand ( :i 7i, 1872) 5 sps.: D:o 12 fms, sand ( 5 /o 1872) 5 sps. Loven's 

 Mount, 36 fms, stones and clay ( n A 1868) 4 sps. Fair Harbour, 10 fms, clay 

 ( 22 A 1872). - CastreVs Islands 30-40 fms, clay and mud ( 7 /„ 1868) 6 sps. Swe- 

 dish Foreland? King Charles' Land, 12—20 m, fine blackish gray clay (7« 1898) 1 sh.; 

 D:o 78° 40' N. 27° 10' E., 14—16 m, fine blackish gray sand, clay with stones and 

 algse, bottom temp. + 0,9° C. ('7s 1898) 1 sp. (together with C. Reinhardti and C. 

 scalpta); D:o 78° 50' N. 29° 39' E., 60-70 m, fine blackish gray clay ("/.» 1898) 2 shs. 



Iceland: Bern Fjord, 15—30 fms, clay (Torell) 10 sps. 



Greenland: Posselt (1898) 4—235 fms, clay, sand, stones. Further: Sukker- 

 toppen (Amondsen) 1 sh. Egedesminde, Tarajurnilik, 5 — 10 fms, clay with stones 

 and algae (Oberg 1870) 2 shs. — Disko, 18 fms 1 sh. — Umanak 250 fms 2 shs. ( 

 C. Reinhardti in Posselt). 68° 24' N. 54° 39' W., 215 fms, green clay (lug. & Glad. 

 1871) 1 sh., white. 



Baffin Bay: 72° 38' N. 77° 10' W., 25-35 m (1894) 17 sps. Franz-Joseph 

 Fiord, 220 m, clay, 1 sp. (1900); Mackenzie Bay, 12—35 m, 4 sps. (Mus. IL; Hägg 

 1905). 



Newfoundland: 46° 5' N. 51° 44' W., 56 fms, sand and shells (Ing. & Glad. 

 "A 1871) 5 sps. 



General distribution : 



Norway: the whole south and west coast; Lofoten 60— 300 fms, very common, 

 more rare in Finmarken (G. 0. Sars 1878); Varangerfjord (De Guerne 1886); Nord- 

 fjord (Grieg 1897); Bukkenfjord (Grieg 1896); Österfjord (Appellöf 1896); Hammer- 

 fest, Tromsö, Saiten, Husö to 60 fms (Friele & Grieg 1901). North Atlantic 17 

 local. (Friele & Grieg 1901). — Norwegian Islands, Spitzbergen (Friele & Grieg 1901; 

 Krause 1892). — Murman coast and Sea (Pfeffer 1889; Herzenstein 1893). — White 

 Sea (Wagner 1885; Knipowitsch 1896). — Behring Strait and Sea to Aleutian Is- 

 lands (Krause 1885). - Alaska (Dali 1885). - California (Friele & Grieg 1901). 

 Japan (Watson 1886). — East Canada (Whiteaves 1901). — Pernambuco; Azores 

 (Watson 1886). — Coasts of Shetland and Ireland; Bay of Biscay (Jeffreys 1877). 

 Depths to 1336 fms, living (Jeffreys 1877). Clay, sand, stones, alga?. 



var. corticata (Möller 1842). 

 Habitat: 



Coasts of Norway: Dröbak, clay (Loven & Torell) c. 30 shs. — Finmarken: 

 Grötsimd, 80—100 fms (Goes & Malmgren) 10 shs.; Balfjord, 60 fms, 2 shs. 



K. Sv. Yet. AKiiil. Bandl. Band 41. N:o -1. 7 



