KUNUL. SV. VET. A K A DEMI ENS HANDLING AR. HAN L) 41. N:o 4. 



55 



Acera bullata Müller 1776. 



PI. II tigs. 1—3. 

 Habitat: 



The Baltic: Kiel (Möbius) 8 sps. - Öresund, Raa, 8-10 fms (1896) 6 shs. — 

 Landskrona— Malmö, 7—8 fms, clay and algae (1878, Theel & Try bom) 3 sps. — S. E. 

 of Hven, 9—10 fms, sand, clay and alga 3 (July 1878, Theel & Try bom) 25 sps. 



West coast of Sweden: Skane, Väderön near Svartskärsgrnndet, 15 fms clay 

 ( 24 / 7 1902, Lönnberg) 1 sh. — Göteborg Skärgärd 1 sp. (Malm; Mus. G.). — Bohuslän: 

 ') Marstrandsf jorden 10 fms, clay 1 sp. ; ') Gullmarn (Loven) c. 50 sps.; D:o 20 — 30 

 fms, clay, 1 sp. ; D:o Skarberget, 70 fms, clay (Aug. 1890) 16 sps.: 3 ) Väderöarna, 10 

 fms, sand and clay (Goes 1862) c. 30 sps.; 4 ) Dyngö, Fjällbacka, 1 fm, alga? (Goes 

 1862) c. 10 sps. ; 5 ) Köster, shells, 10 sps.; D:o 5—1-30 fms, clay (Aug. 1865, Ljungman) 

 10 sps. ; D:o, Sydkoster, 6 fms, sand, and 5 fms, alga? (July 1877, Bovallius & Theel) 

 7 and 2 sps. resp. ; Köster 2 fms, 1 sp. (Mus. G.); ' ) Lilla Askeröfjärden (Ljungman) 

 60 sps.; 7 ) Strömstad, near the surface of the water, on Zostera (Nov. 1891, Hanson) 

 numerous sps. 



Coasts of Norway: Kristianiafjorden (Asbjörnsen) 4 shs. Fahrsund 3 sps. 

 (Mus. U.). — Bergen (Sars) 2 shs.; D:o numerous sps. (Mus. U.) — Hitterö, Kasvaag, 

 on Zostera (1869) 7 sps. — Lurviksf jorden, 30 fms, clay, 6 sps. — Tanangerfjord, 

 12 — 25 fms, sand, 11 sps. — Moldöen 1 sp. — Rissen, Trondhjemsfjord, 1 — 10 m, mud 

 (Östergren 1902) 5 sps. — Finmarken (Loven) 2 sps. 



? Spitzbergen: 1 sp. (Loven) without definite locality. 



Genera] distribution: 



Sweden: Kullen, Skane (Lilljeborg 1854). — Skagen, Danish Sounds and Kiel 

 (Mörch 1871; Petersen 1888). — Norway: south and west coast to Lofoten and Öx- 

 fjord, Finmarken, 5—10 fms (G. O. Sars); Porsangerf jord, littoral (Friele 1902); Al- 

 tenfjord (Friele & Grieg 1901). - British coasts (Forbes & Hanley 1853; Jeffreys 

 1867). — France (Vayssiere 1901). — Portugal (Nobre 1905). — Mediterranean, Adriatic. 

 Aegean (Cams 1889). — Madeira (Watson 1897). Depths to 130 fms. Clay, sand. alga-. 



Philine aperta (Linne 1766). 



PI. Ill fig. 1. 



Habitat: 



The Baltic: Kiel (Möbius) 2 sps. Hven, Öresund. the S. F. shore, 6 fms, 

 fine sand and clay (1878, Theel & Trybom) 3 sps. 



West coast of Sweden: Skane, between Torekov and Arilds läge, 14 fms, clay 

 (7- 1902, Lönnberg) 1 sp. — Gullmarn, numerous sps.; D:o 7—11 m (July 1902) 5 

 sps.; D:o Färlef jorden, 5—20 fms, c. 40 sps.; D:o Löken 20 fms 4 sps., and Skar 25 

 fms 1 sp. (Mus. Gt.); Marstrandsf jorden, 10 fms clay, 3 sps. ; Väderöarna. coral bottom. 



