91 
Bela trevelyana, Turton. 
Pleurotoma trevellianwn, Turton, Ann. Mag. Nat. Hist., vol. 7, 1834, p. 351. 
Mangelia trevelliana, Forbes & Hanley, Brit. Moll, vol. 3, 1853, p. 452, Pl. 112, figs. 1 & 2. 
Pleurotoma trevelyana, Jeffreys, Brit. Conch., vol. 4, 1867, p. 398. 
Bela 
Findested. Stationerne 223, 224, 261, 267, 270, 273, 
326, 357, Bodø, Tromsø og Hammerfest. Dybde 10— 
WY iy. 
Bela trevelyana er udbredt langs hele vor kyst. End- 
videre forekommer der ved Grønland, Nordamerikas øst- 
kyst, Island, Britiske øer, Danmark, Gascognerbugten, Mur- 
mankysten og Hvidehavet. Den bathymetriske udbredelse 
er 6-—479. Fossil er den funden i Norge og Murman- 
kysten. 
G. 0. Sars, Moll. Reg. Arct. Norv., 1878, p. 235, Pl. 16, fig. 13, PI. IX, fig. 4 
Friele, Nordhavs Exp. Moll. vol. 2, 1886, p. 11, Pl. 8, fig. 7—10, Pl. 10, fig. 
10 & 11. 
Loeality. Stations 223, 224, 261, 267, 270, 273, 
326, and 357, Bodø, Tromsø, and Hammerfest. Depth 
10—197 fathoms. 
B. trevelyana is distributed all along the Norwegian 
Other places of occurrence — Greenland, east coast 
‘of N. America, Iceland, British Isles, Denmark, Bay of 
Biscay, Murman Ooast, and White Sea. 
distribution 6—479 fathoms. 
the Murman Coast. 
coast. 
Bathymetrical 
Fossil in Norway and on 
Bela decussata, Couthouy. 
Pleurotoma decussata, Couthouy, Boston Journ. Nat. Hist., vol. 2, 1839, p. 183, Pl. 4, fig. 8. 
Defrancia viridula, Møller, Ind. Moll. Grønl., 1842, p. 14. 
Bela conoidea, G. O. Sars, Moll. Reg. Arct. Norv., 1878, p. 236, Pl. 16, fig. 14. 
Forma typica. 
Findested. Tromsø 20 fv. og station 267, 148 fy. 
Var. finmarchia, Friele. 
Findested. Tromsø, 20 fy. 
Var. conoidea, G. O. Sars. 
Findested. Station 323, 223 fv. og station 363, 
260 fv. 
Hos os er denne art kun kjendt fra Tromsø og Fin- 
Forøvrigt er den circumpolar, den er kjendt fra 
Grønland, Nordamerikas østkyst, Færøkanalen, Murman- 
kysten, Novaja Semlja, Karahavet, Sibiriens ishavskyster, 
Awatska bugt. Den bathymetriske udbredelse er 4—560 
fr. Fossil er den funden i Sibirien. 
marken. 
| 
| 
decussata, Verrill, Trans. Con. Acad, vol. 5, 1882, p. 479, Pl. 43, fig. 13. 
Friele, Nordhavs Exp. Moll., vol. 2, 1886, p. 12, Pl. 8, figs. 11—14, Pl. 10, fig. 12 & 13. 
Forma typica. 
Locality. Tromsø (20 fathoms) and Station 267 (148 
fathoms). 
Var. finmarchia, Friele. 
Locality. Tromsø (20 fathoms). 
Var. conoidea, G. O. Sars. 
Locality. Stations 323 (223 fathoms), and 363 (260 
fathoms). 
In Norway, this species has only been found in 
Tromsø and Finmark. It is circumpolar, its distribution 
being Greenland, the east coast of N. America, the Faroe 
Channel, the Murman Coast, Novaja Semlja, the Kara 
Sea, the Arctic shores of Siberia, and Avacha Bay. Ba- 
thymetrical distribution 4—560 fathoms. Fossil in Siberia. 
Bela kobelti, Verkriizen. 
Bela kobelti, Verkruzen, Nachrichtsbl., 1876, no. 2, p. 17. 
Findested. Station 283, 767 fv., 2 døde exemplarer. 
Arten er forøvrigt kun kjendt fra Finmarken, 50—60 fy. 
Kobelt, Jahrb. Deutsch Mal. Gesell., vol. 3, 1876, p. 178, 
viridula, G. O. Sars, Moll. Reg. Arct. Norv., 1878, p. 235, Pl. 16, fig. 7 & 8, Pl. IX, fi 
kobelti, Friele, Nordhavns Exp. Moll., vol. 2, 1886, p. 13, Pl. 8, fig. 15. 
IPL Å mme 1), 
DE 
d3 
Loeality. 
mens). 
Stations 285 (167 fathoms; 2 dead speci- 
The species is otherwise only known in Finmark 
| (80—60 fathoms). 
