66 NILS ODHNER, NORTHERN AND ARCTJC INVERTEBRATES. III. OPISTHOBRANCHIA ETC. 



General distribution : 



Norway: Lofoten, Vadsö 60-100 fms (G. O. Särs 1878); Tromsö 30—40 fms 

 (Krause 1895); Porsangerfjord 90—100 m (Friele 1902); Trondhjemsfjord (Friele & Grieg 

 1901). — W. of Bear Island, 123 fms (Friele & Grieg 1901). — Iceland (Bergh 1899). 

 — Greenland (Posselt 1898). — Grand Månan; Nova Scotia (Whiteaves 1901). Depths 

 15—123 fms. 



Doridoxa ingolfiana Bergh 1899. 



Distritnitioii : 6.5° 17' N. 54° 17' W., 55 fms, 1 sp. ; ? var. 67° 19' N. 15° 22' W., 293 fms. bottom 

 temp. + 0.5° ('. 1 sp. (Bergh 1899). 



Bathydoris ingolfiana Bergh 1899. 



Distribution: 59° 12' N. 51° S' W. (Cape Farvel) 1870 fms. bottom temp. + 1,3° C. 1 .sp. (Bergb 1899). 



Archidoris tuberculata (Cuvier 1804). 



Pl. II tig. 8; Pl. III tig. 6. 



Habltat: 



Kattegatt: Anholt, 1 sp. (Mus. G.). 



West coast of Sweden: ')Gullmarn, Bohuslän, numerous sps. ; D:o Blåbergs- 

 holmen, 70 m, algse (Vs 1905) 1 sp. ; D:o Gåsö 1 sp. (Mus. G.); ~) Uddevallafjärden, 

 rocks (Jacobsen) 1 sp. ; ■^) Kummelbanken (Tullberg 1900) 1 sp. ; ') Väderöarna, c. 20 

 sps.; '^) Dyngö, Fjällbacka (Goés) 3 sps. ; ") Lindö, near Kosterrännan, 30 fms (Olsson) 

 1 sp. ; ') Andsö holmar (July 1869) 4 sps.; ") Nordkoster 1 sp. ; ") Strömstadsfjärden 

 (May 1889, Hanson) 1 sp., — Skagerrack: Nidingarna, Skagen (Théel) 1 sp. (L. 50 

 mm. contracted). 



Norway: 5 sps. without definite locality. 



England.- CuUercoats (Ålder) 2 sps. 



General distribution : 



Norway: Lofoten to 100 fms; west and south coast (G. O. Särs 1878). — Faroe 

 Islands (Mörch 1867). — Iceland (Johansen 1902). — British coasts (Forbes & Hanley 

 1853; Jeffreys 1869). — Denmark, Hellebtek (Mörch 1871). — Heligoland (van Haren 

 Norman 1878; Heincke 1894). — Holland and Belgium (Maitland 1897). — France 

 (Vayssiére 1901). — Portugal (Nobre 1905). —r Mediterranean and Adriatic (Carus 

 1889). — N. E. of Cape Delgado, Gulf of Mexico (Bergh 1894). — Bare Island, 

 Pacific (Bergh 1900). Depths 2-100 fms. Algee. 



Archidoris nobilis (Loven manuscr.) 



Pl. 1 figs. 14—18. 



Habltat: 



Bohuslän: GuUmarn, Skårberget (Loven) 1 sp. ; D:o 1 sp. ; (L. 25 mm); Väder- 

 öarna (July 1895, Aurivillius) coral bottom, 1 sp. 



