88 NILS ODHNER, NORTHERN AND ARCTIC INVEKTEBRATES. III. OPISTHOBRANCHIA ETC. 



General diistribiitioji : 



Norway: the west coast 0—10 fms (G. O. Särs 1878); Saltströmmen, 90 fms 

 (Friele & Grieg 1901); Hvidingsö (Metzger & Meyer 1875). — British coasts (Jeffreys 

 1869). — Demiiark (Mörch 1871). — Kiel (Meyer & Möbius 1865). — Travemiinde 

 (Lenz 1875). — Heligoland (Heincke 1894). — France (Vayssiére 1901). — Portugal 

 (Nobre 1905). — Mediterranean (Carus 1889). 



Facelina coronata (Forbes 1839). 



Distribution: Nonvay, Florö O — 10 fms (Friele & Hausen 1876). — 'British coasts (Jeffreys 1869). — 

 Heligolaud (Heincke 1894). — Holland (Loman 1893). — Belgium (Pelseneer 1882; Maitland 1897). — France 

 (Vayssiére 1901). — Portugal (Nobre 190.5). — Mediterranean (Bergh 1877).— Bohuslän (.Jeffreys 1869).— 

 Danmark (Mörch 1871). 



Facelina auriculata (Mullee 1806). 



Distribution: Norway: Stat (Miiller 1806); Mänger 0—10 fras (Friele & Hansen 1876). 



Fiona marina (Forskål 1775). 

 Habltat: 



Bohuslän: Kristineberg, Gullmarn ("Z; 1887, Asklund) 2 sps. »taken from the 

 body of a ship arrived from the Mediterranean 'V; 1887». 



General distribution: 



British coast (Jeffreys 1869). — France (Vayssiére 1901). — Mediterranean 

 (Carus 1889). - Off Morocco (Bergh 1899). — Massachusetts (Verrill 1882). - Pigeon 

 Bay, Pacific (Bergh 1900). — ? Japan (Bergh 1877). 



Åntiopa cristata (Delle Chiaje 1841). 

 Habitat: 



Bohuslän: Gullmarn, Flatholmen (Aug. 1891, Carlgren) 1 sp. ; D:o Kristineberg 

 (1885) 1 sp. 



General distribution: 



Norwaj^: Tananger (G. O. Särs 1878). — British coast (Jeffreys 1869). — France 

 (Vayssiére 1901). — Mediterranean and Adriatic (Carus 1889). 



Hero formosa (Loven 1844). 



Pl. m figs. 30—32. 



Habitat: 



West coast of Sweden: Gullmarn (Loven) c. 30 sps. ; D:o 40— 45 fms (July 1903) 

 1 sp. ; D:o Gåsöfjord, clay (Jan. 1890, Wirén) 3 sps.; D:o Smedjebrotten, 18 fms, 



