100 



Buccinum hydrophanum. Hancock. 



Buccinwn hydrophanunu Hancock, Ann. Mug. Nat. Hist., vol. IS, 1846. \i. 325, Pl. 5. fig. 7. 

 _ ' — G. 0. Sårs, Moll. Eeg. Aret. Norv.. 1878, p. 261, Pl. 24, fig. 8. 



— — Friele, Nordhavs Exp. Moll., vol. 1, 1882, p. .Sl. Pl. 3. fig. 20—23. 



Findested. Stationerne 18, 124. 164, 192, 200, 223, 

 2.9l. 267, 326, 338, 363 og 366. Dyhde 30—649 fv. 



Foruden den typiske form, der var forholdsvis sjelden 

 02: kun forekom paa station 251, 634 fv. og station 366, 

 60 fv. fandtes paa de middelmaadige dyb over hele -Is- 

 havet varieteterne tumiåula og élata og paa de større dyb, 

 over 350 fv., varieteten mørchii. 



Buccinum hydrophanum er en høiarktisk art som er 

 kjendt fra Grønland, arktisk Amerika, New Foundlands- 

 banken, .Tan Mayen, Spitsbergen, Frants Josefsland, Mur- 

 mankysten, Novaja Semlja. Karahavet og Sibirieus ishavs- 

 kyst. Hos os er den kun funden ved Finmarken. Den 

 bathymetriske udbredelse er 2 — -649 fv. 



Loeality. Stations 18, 124. 164, 192, 200, 223, 251, 

 267, 326. 338, 363, and 366. Depth 30—649 fathoms. 



In addition to the typical form, whicli was compara- 

 tively rare, and occurred only at Stations 251 (634 fathoms) 

 and 366 (60 fathoms), the varieties tnmidula, and elata 

 were found in medium depths all over the Arctic Ocean, 

 and the variety mørchii in greater depths (more than 350 

 fathoms). 



B. hydrophanum is a high-arctic species, with distri- 

 bution — Greenlaud, 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. 



Bucrhmm wvale, Friele. Nordhavs Exp. Moll., vol. 1. 1882, p. 32, Pl. 3. fig. 24 & 25. 



Findested. Station 164, 457 fv.. et ungt levende |i Loeality. Station 164 (457 fathoms; a youug, living 



exemplar. i si)ecimen). 



„Dijmphiia"expeditionen har den fra Karahavet, 50 fv. The 'Dijmpiina' found it in tiie Kara Sea (50 fathoms). 



Buccinum sulcatum. Friele. 

 Buccinum suhatum, Friele, Xordiiavs Exp. Moll., vol. 1, 1882, p. 32, Pl. 3, fi.g. 18. 



Findested. Station 192, 649 fv. 



,.Porcupiue"expeditioneu har tåget denne art i 1869 

 paa station 65, 345 fv. 



Loeality. Stations 192 (649 fathoms). 

 The 'Porcupine' found this species in 1869 at Station 

 65 (345 fathoms). 



Buccinum terræ novæ, Beck. 



Tritoniwn terræ novæ, Beck, Mørch, Cat. Moll. Spitzb., 1869, p. 14. 



Buccinum — — Friele, Nordhavs Exp. Moll., vol. 1, 1882, p. 33, Pl. 3, p. 13—16. 



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. totfeni), Murmanhavet, Novaja Semlja, Karahavet og 

 Sibiriens ishavskyster. Den bathymetriske udbredelse er 

 4 — 61 fv. Knipowitsch anfører den som fossil fra Spits- 

 bergen og Murmankysten, fra sidste lokalitet dog under 

 tvil. 



Loeality. Stations 366 (61 fathoms) aud 374 (60 

 fathoms). 



This is an extremely variable species ; distrilnition — 

 Greenland, Spitsbergen, Franz Josef Land? (Molvill & 

 Standen as B. totfeni), Murman Coast, Novaja Semlja, 

 Kara Sea, and Arctic coast of Siberia. Batliymetrical dis- 

 tribution 4 — 61 fathoms. Knipowitsch meutions it as a 

 fossil in Spitsbergen and on the Murman Coast, the latter 

 localitv. however. doubtful. 



