84 



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



Coryphella lineata (Loven 1846). 



PI. Ill fig. 26. 

 Habitat: 



West coast of Sweden: Halland, Laholmsbukten 15 fms, shells ( 10 / 7 1902, Lönn- 

 berg) 1 sp. — Bohuslän: Käringön (Loven 1834) 5 sps. ; Gullmarn, Sraedjebrotten 

 (June 1901) 6 sps.; D:o (Mars 1902, Lönnberg) 1 sp. ; D:o 10-40 fms, 3 sps. (Mus. G.). 



— Sydkoster (Aug. 1887, Asklund) 1 sp. ; D:o 15 fms 1 sp. (Mus. G.); 



Norway: Finmarken, Kalfjord, low water ( 3 7io 1861) 25 sps. — Öxfjord (Boeck) 1 sp. 



General distribution : 



Norway : Lofoten and the west coast 20 — 30 fms (G. O. Sars) ; Tromsö 30 fms 

 (Krause 1895); Husö 50—60 fms (Friele & Grieg 1901). — Iceland (Johansen 1902). 



— British coasts (Jeffreys 1839). — France (Vayssiere 1901). — Mediterranean (Carus 

 1889). 



Coryphella gracilis (Alder & Hancock 1844 s ). 



Habitat: 



Bohuslän: Strömstad (Hanson, April 1892) 3 sps. ; Blabergsholmen (Aurivillius, 

 Febr. 1895) 2 sps. — Gullmarn 30 fms ( 2 V 1879) 1 sp. (Mus. G.); D:o, Gäsö 1 sp. 

 (Mus. G.). 



General distribution: 



Hellebrek, Sjaelland (Bergh 1875). — British coasts (Jeffreys 1869). — France 

 (Vayssiere 1901). — Mediterranean (Carus 1889). 



Coryphella Landsburgi (Alder & Hancock 1846 b ). 



Habitat: 



Gullmarn, Bohuslän (1893) 1 sp. 



General distribution: 



Norway: Florö, 5—10 fms, on Laminariae (Friele & Hansen 1876); ? Vardö, 

 Bussesund (Bergh 1886). England and Scotland (Jeffreys 1869). — Heligoland 

 (Heincke 1894). — France (Vayssiere 1901). — Portugal (Nobre 1905). — Mediterranean 

 (Carus 1889). 



Coryphella bostoniensis Bergh 1864. 

 Habitat : 



Kara Sea: Leche (1878). 



Iceland: 2 sps. without definite locality. 



