246 



DEPARTMENT OF THE NAVAL SERVICE 



8 GEORGE V, A. 1918 



Bathymetrtc Tables — Continued. 



Gasteropoda — Con. 



Buccinum cyaneum var. patulum Sars 



Buccinum donovani Gray 19 



Buccinum glaciale L 



Buccinum gouldii Verrill 19 



Buccinum tenue Gray 



Buccinum tottenii Stimpson 19 



Buccinum undatum L. 19 = B. undulatum MuUer 



35,42,46 



Calliostoma occidentale (Mighels & Adams) 



Capulacmaea radiata M. Sars 



Cerithiopsis costulata (MoUer) 



Cerithiopsis greenii (Adams) 35 



Cerithiella whiteavesii Verrill 



Chaetoderma nitidulum Loven 



Cingula (Onoba) aculeus Gould 35 



Cingula arenaria Mighels & Adams 



Cingula (Alvania) areolata Stimpson 



Cingula carinata Mighels & Adams 



Cingula (Alvania) castanea (Moller) 



Cingula globulus (Moller) 



Cingula (Alvania) jan-meyeni (Friele) 



Cingula minuta (Totten) 35 



Cingula multilineata (Stimpson) 



Coryphella diversa (Couthouy) 19 



Coryphella mananensis (Stimpson) 35 



Coryphella stimpsoni Verrill 



Crenella decussata Montagu 



Crenella faba Fabricius 30 



Crenella glandula (Potten) 



Crenella pectinula (Gould) 



Crepidula convexa Say 35 



Crepidula fornicata (L) 35, 46 



Crepidula plana Say 35, 46 



Crucibulum striatum (Say) 35, 42, 46 



Cylichna alba (Brown) 19, 35, 46 



Cylichna occulta (Mighels & Adams) 



Dendronotus arborescens MuUer )19, 35 



Dendronotus robustus Verrill 



Diaphana debilis (Gould ) 



Diaphana hiemalis (Couthouy) 19 



Doris planulata Stimpson 



Doto coronata (Gmelin) 35 



Doto formosa Verrill 35 



Eulima stenostoma Jeffreys 



Haminea solitaria (Say) 35 



Hanleyia mendicaria (Mighels & Adams) 



lanthina fragilis Lamarck 35 



Issa lacera (MuUer) : 



Lacuna glacialis Moller 



Lacuna neritoidea Gould 



Lacuna vincta (Montagu) 



Lepeta caeca (O. F. Muller) 19,42 



Lepidopleurus alveolus M. Sars 



Lepidopleurus cancellatus Sowerby 



Liostomia eburnea (Stimpson) 



Litorina litorea (L) 19, 35, 42, 46 



Litorina palliata (Say) 19, 35, 42, 46 



Litorina rudis (Maton) 19, 35, 42 



Lunatia groenlandica (Beck) Moller 



Lunatia heros (Say) 42, 46 = Polynices heros 35 

 Lunatia heros var. triseriata (Say) 46 = Polynices 



triseriata 35 



Lunatia immaculata (Totten) = Polynices imma- 



culata 35 



0-15. 

 I.T.. 



Bathtmetric Range. 



Min. 



and 



Max. 



Depth. 



60? 



a 8-15. 



I.T.-170. 

 25-40.... 

 150 



3-10. . . . 

 110-200. 

 10-100.. 

 I.T 



4-25... 



96 



96-200. 

 1-15... 

 60 ? 

 20-200. 

 I.T.-l. 



4 



20-90. 

 0-51... 

 20-60. 



O-60. 



I.T.-15. 

 I.T.-19. 

 I.T.-45.. 



O-30 



2-60 



o-t5 



I.T.-98. 

 6-50. . . . 



40 



I.T 



15 



Inter- 

 tidal 

 Zone. 



I.T... 

 .3.5-60. 



90-92. 

 96.... 



1-30... 

 17-50.. 

 220.... 



95 



25-70.. 

 I.T. -6. 

 I.T... 

 I.T.... 



.3-60.... 

 I.T.^0. 



I.T.-40... 



0-25. 



1-15 



Fathoms. 



15-50 I 50-100 



100 X 



a The young are dredged in 21fathoms. 



