KUNGL. SV. VET. AK.4DEMIENS HANDLINGAR. BAND 41. N:0 4. 43 



1 sh.; ')Gullmarn (Loven) c. 30 sps.: ^) Väderöarna, coral bottom (Loven) 5 slis. ; 

 ')Nordkoster, 26 fms, mud and shells (Loven & Torell) 4 shs.; D:o, on the shore 

 (Ljungman 1865) 1 sh.; ') Svinesund 30 — 70 fms, stones and mud, (Lindahl) 2 shs. 

 — Skagerrack 60 fms, mud (Lindahl) 7 shs.: D:o 150 fms, clay (Lindahl) 10 shs.; 

 D:o 192 fms, clay (Lindahl) 5 shs. 



(ieiieral distribution: 



Sweden: off Göteborg (Malm 1858); Kullen (Lilljeborg 1851). — Danish coast: 

 Skagen — Öresund to 125 fms (Mörch 1871; Petersen 1888). — Norway: the who1e 

 south and west coast; Lofoten; Hammerfest (G. O. Särs 1878); Vestf jorden 341 fms 

 (Priele & Grieg 1901). — Dogger bank; Scotland, Shetland (Jeffreys 1867). — Hehgo- 

 land (Heincke 1894). — France (Vayssiére 1901). — Mediterranean and Adriatic 

 (Carus 1889). — Madeira (Watson 1897). Depths to 341 fms. Mud, clay, sand, stones. 



Retusa pertenuis (Mighels 1839). 



Halntiit: 



West coast of Norway: Finmarken (Goés & Malmgren): Kalfjord, 15 fms, clay, 



1 sh.; Balfjord 60 — 70 fms; Kjosen, Ulfsfjord, 20 fms, clay c. 25 shs. 



The Kära Sea: Leche (1878), 2 — 32 fms, sand, clay. 



North of Siberia: Aurivillius (1887), 9 fms, sand. 



Spitzbergen: Horn Sound, 60 fms, sand and clay with stones (Torell) 2 sps. — 

 Bel Sound, 30 — 40 fms, stones (Loven) c. 40 sps.; D:o 50 fms, fine clay (Torell) 20 

 sps. — 16'-20' W. of Ice Fjord, 120—140 fms, clay with stones ('V, 1868) 5 sps. 

 — Advent Bay, 20 — 40 fms, clay (V? 1868) c. 40 sps. (together with Cyhchna Rein- 

 hardti). — Cross Bay, 60 fms, clay and stones (1861) 1 sp. — Smeerenberg, 85 

 fms, clay ('Vs 1861) 5 sps. — Treurenberg Bay, 12—20 fms, sand mixed with clay 

 (Torell) 1 sp. — Swedish Foreland, King Charles' Land, 12—20 m, fine blackish gray 

 clay (Vs 1898) 1 sp.: D:o 78° 50' N. 29° 39' E., 60-70 m, fine blackish gray clay 

 C'/s 1898) 1 sp. (together with Cylichna alba). — Mossel Bay, 9V, fms, sand and 

 shells (-V3 1873) 6 sps. 



Iceland: Beru Fjord, 15—30 fms, clay (Torell) 2 sps. 



West Greenland: Posselt (1898) 5—132 fms, clay, sand, stones, algte. Further: 

 Disco, Mellemfjord, 10—20 fms, clay with sand (1871) 1 sh. — Christianshaab (1870) 



2 shs. - Egedesminde, 10-20 fms (1870) 2 sps. — lllordlek, 20 fms, clay (1870) 1 

 sh. — Augpalartok 280 fms (Torell) 1 sh. - Smallesund 61° 34' N. 49° 7' W., 8 

 fms, nuid (Amondsen) 1 sp. 



Baffin Bay: 72° 38' N. 77° 10' W., 25-35 m, härd mud (1894) 4 sps. 

 East Greenland: Mackenzie Bay 12—18 m, 2 sps. (Mus. U.; Hägg 1905). ,, 

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

 'V. 1871) 1 sp. ^ , 



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