Buccinum hydrophanum, Hancock. 
Buccmum hydrophanwn, Hancock, Ann. Mag. Nat. Hist., vol. 18, 1846. p. 325, Pl. 5, fig. 7. 
Findested. Stationerne 18, 124, 164, 192, 200, 223, 
251, 267, 326, 338, 363 og 366. Dybde 30—649 fy. 
Foruden den typiske form, der var forholdsvis sjelden 
og kun forekom paa station 251, 634 fv. og station 366, 
60 fy. fandtes paa de middelmaadige dyb over hele Is- 
havet varieteterne fumidula og elata og paa de større dyb, 
over 350 fy., varieteten mørchii. 
Bucemum hydrophanum er en høiarktisk art som er 
kjendt fra Grønland, arktisk Amerika, New Foundlands- 
banken, Jan Mayen, Spitsbergen, Frants Josefsland, Mur- 
mankysten, Novaja Semlja, Karahavet og Sibiriens ishavs- 
kyst. Hos os er den kun funden ved Finmarken. Den 
bathymetriske udbredelse er 2—649 fv. 
G. 0. Sars, Moll. Reg. Arct. Norv., 1878, p. 261, Pl. 24, fig. 8. 
Friele, Nordhavs Exp. Moll., vol. 1, 1882, p. 31, Pl. 3, fig. 20—23. 
Locality. Stations 18, 124, 164, 192, 200, 223, 251, 
267, 326. 338, 863, and 366. Depth 30—649 fathoms. 
In addition to the typical form, which was compara- 
tively rare, and occurred only at Stations 251 (634 fathoms) 
and 366 (60 fathoms), the varieties tumidula, and elata 
were found in medium depths all over the Arctic Ocean, 
and the variety mørchii in greater depths (more than 350 
fathoms). 
B. hydrophanwm is a high-arctic species, with distri- 
bution — Greenland, arctic America, Newfoundland bank, 
Jan Mayen, Spitsbergen, Franz Josef Land, Murman Coast, 
Novaja Semlja, Kara Sea, and Arctic shores of Siberia. 
In Norway, it is found only in Finmark. Bathymetrical 
distribution 2—649 fathoms. 
Buccinum nivale, Friele. 
Buccinum nivale, Friele, Nordhavs Exp. Moll., vol. 1, 1882, p. 32, Pl. 3, fig. 24 & 25. 
Findested. Station 164, 457 fv., et ungt levende 
exemplar. 
»Dijmphna“expeditionen har den fra Karahavet, 50 fy. 
Locality. Station 164 (457 fathoms; a young, living 
specimen). 
The ‘Dijmphna’ found it in the Kara Sea (50 fathoms). 
Buccinum sulcatum, Friele. 
Buccinum sulcatum, Friele, Nordhavs Exp. Moll., vol. 1, 1882, p. 32, Pl. 3, fig. 18. 
Findested. Station 192, 649 fv. 
» Porcupine*expeditionen har taget denne art 1 1869 
paa station 65, 345 fv. 
Locality. Stations 192 (649 fathoms). 
The ‘Porcupine’ found this species in 1869 at Station 
65 (845 fathoms). 
Buccinum terre nove, Beck. 
Tritonium terre nove, Beck, Mørch, Oat. Moll. Spitzb., 1869, p. 14. 
Buccmum == — 
Findested. Station 366, 61 fv. og station 374, 60 fv. 
Denne sterkt varierende art er kjendt fra Grønland, 
Spitsbergen, Frants Josefsland? (Mellvill & Standen som 
b. totteni), Murmanhavet, Novaja Semlja, Karahavet og 
Sibiriens ishavskyster. Den bathymetriske udbredelse er 
4—61 fy. Knipowitsch anfører den som fossil fra Spits- 
bergen og Murmankysten, fra sidste lokalitet dog under 
tvil. 
Friele, Nordhavs Exp. Moll., vol. 1, 1882, p. 33, Pl. 8, p. 13—16. 
Locality. Stations 366 (61 fathoms) and 374 (60 
fathoms). 
This is an extremely variable species; distribution — 
Greenland, Spitsbergen, Franz Josef Land? (Melvill & 
Standen as B. totteni), Murman Coast, Novaja Semlja, 
Kara Sea, and Arctic coast of Siberia. Bathymetrical dis- 
tribution 4—61 fathoms. Knipowitsch mentions it as a 
fossil in Spitsbergen and on the Murman Coast, the latter 
locality, however, doubtful. 
