682 
Proceedings of the Royal Society 
Cerithium metula , Lov. 
Columbella costulata, Cantraine. 
C. Haliseeti , Jeffreys. 
Rack. Synonym. 
Gylichna alba , Brown. 
C. ovata, Jeffreys. 
Station 8 ; 540 fathoms. 
Area pectuncidoides, Sc. ; var. septentrionalis. 
Buccinum hydroplianum , Hancock ; var. 
B. morclii , Friele. 
Fusus turritus , M. Sars. 
Not F. propinquus , Alder; var. 
F. lachesis, Morch. 
F. scibini, Gray. 
F. stimpsoni , Morch. 
Mohnia alba , Friele. 
I subjoin a list of what I consider the northern species of Buccinum. 
For their synonyms see the “Annals and Magazine of Natural 
History for December 1880 ” : — 
1. Buccinum glaciate , Linn A 
2. B. undatum , L. 
3. B. groenlandicum, Chemnitz. 
This is closely allied to B. undatum ; and both may be one and 
the same species. 
4. B. liydrop)hanum, Hancock. 
5. B. Humphrey sianum, Bennett. 
Not B. Humphrey sianum of Moller, Lov6n, Middendorff, M. Sars, 
Danielssen, or Malm. 
6. B. totteni, Stimpson. 
7. B. tenue, Gray. 
8. B. ciliatum , Fabricius. 
