«iS 



NILS ODHNER, NORTHERN AND ARCTIC INVERTEBRATES. III. OPISTHOBRANCHIA ETC. 



General distribution: 



West coast of Norway 5-10 fms (G. 0. Sars 1878). — Faroe Islands (Mörch 

 1867). — British coasts (Jeffreys 1869); Plymouth (Garstang 1890). — Danish coast, 

 Skagerrack (Mörch 1871). — France (Vayssiere 1901). — Portugal (Nobre 1905). — 

 Mediterranean, Adriatic, Aegean (Cams 1889). Under stones between tide-marks 

 (Jeffreys 1869). 



Cadlina obvelata (Müller 1776). 



PI. Ill tigs. 7—9. 

 Habitat: 



West coast of Sweden: Skane, between Väderön and Torekov, 8 fms sand 

 and algse ( 7 / 7 1902, Lönnberg) 1 sp. ; between Väderön and Höghalla udde, 8 fms, 

 algse ("7 7 1902, Lönnberg) 1 sp. ; Hallands Väderö 6—7 fms, algae (V, 1902, Lönnberg) 

 1 sp. ; N. of Vinga skär, Halland, 8 fms ( 2 V? 1902, Lönnberg) 2 sps. — Bohuslän: 

 ')Gullmarn numerous sps.; D:o Stangholmen, red alga? (Jan. 1895, Aurivillius) 7 sps. ; 

 D:o Löken, 20 fms 1 sp. (Mus. G.); '") Väderöarna (Aurivillius and Asklund) 8 sps.; 

 3 ) Andsöholmar (Olsson) 1 sp. ; J ) Dyngö, Fjällbacka, 8 fms, 3 sps.; s ) Styrsö, 10 fms 

 (Olsson) 1 sp. ; ' ) Lindö near Kosterrännan 30 fms (Olsson) 1 sp. 



Norway: Trondhjemsfjord (Koren) 1 sp. 



Kara Sea: Leche (1878), 5—10 fms, Lithothamnium. 



Spitzbergen: 1 sp. (Torell) without definite locality. — Bel Sound, 60 fms, rocks 

 (Torell) 1 sp. — Liefde Bay, 5 fms, alga? and clay with stones ( 3 /g 1868) 2 sps. — 

 Waygats Islands 70° 20' N. 19° E., 30 fms, rocks ( 16 / 8 1861, Malmgren) 1 sp. - Ice 

 Fjord, Green Harbour, 40 fms (Loven 1837) 2 sps. 1 



Iceland: Bern Fjord, 9 — 13 fms (Torell) 1 sp. : Reikjavik (Torell) 8 fms, stones, 



3 sps. 



Greenland: Posselt (1898) 20 — 60 fms. Further: Egedesminde 30 — 40 fms, 

 stones (1870) 1 sp. — Jacobshavn, 35 fms, clay (Vs 1870 Oberg) 1 sp. 



Genera] distribution : 



Norway: Lofoten; Vardö ; the whole west and south coast 10 — 30 fms (G. O. 

 Sars 1878). - Murman coast, White Sea (Pfeffer 1889; Herzenstein 1893). — Spitz- 

 bergen 30—40 fms (Mörch 1869; Krause 1892; Knipowitsch 1901, 1902). — North 

 Atlantic 64° 54' N. 55° 10' W., 393 fms, bottom temp. + 3,*° C. (Bergh 1899). — Green- 

 land (Mörch 1857). — Iceland (Mörch 1868). — British coasts (Jeffreys 1869). — Den- 

 mark (Mörch 1871). Kiel (Meyer & Möbius 1865). — France (Vayssiere 1901). — 

 Mediterranean and Adriatic (Carus 1889). — E. N. E. of Cape Delgado, Gulf of 

 Mexico (Bergh 1894). Depths 5 — 393 fms. Clay, stones, algae. 



1 The radulee of these last specimens contain a less number of teeth than usual (13- 1 13). 



