448 BULLID.E. 



the top of this lip is below the spire ; inner corner cloven 

 or excavated, so as to cause a disjunction of the suture in 

 front and a partial separation of the body-whorl from the 

 next: inner lip forming a rather thick and broad glaze. L. 0-2. 

 B. 0-1. 



Habitat : Living in sand at low- water mark of spring 

 tides, Gwyllyn vase, Falmouth (Barlee and Miss Vigurs, 

 fide Cocks) ; Hayle and Falmouth (Hockin) ; Porthcur- 

 now Cove, near the Land's End (Miss Lavars) ; Mounts 

 Bay, Penzance (Templer) ; Scarborough (Bean and J. 

 G. J.) ; Northumberland coast (Alder) ; Dogger bank, 

 Coquet, and Berwick Bay (Mennell) ; Berwick (John- 

 ston) ; Tenby (Lyons) ; Cork, in stomach of the black 

 sole (Humphreys) ; co. Galway (Barlee) ; co. Antrim 

 (Hyndman and Waller) ; west of Scotland and the 

 Hebrides (Barlee and others) ; Moray Firth (Gordon) ; 

 Aberdeenshire (Macgillivray and Dawson) ; Shetland 

 (Forbes and others) : muddy sand and mud, 3-85 f. 

 Coralline Crag, Sutton (Wood) ; glacial bed in Norway, 

 50-70 feet (Sars) j Nice (Risso) ; Palermo (Philippi) . 

 Inhabiting Greenland (Moller) ; Iceland (Steenstrup) ; 

 Scandinavia, from the Loffoden Isles (Sars) to Kulla- 

 berg in Skane (Lilljeborg) ; Vigo Bay (M 'Andrew) ; Gulf 

 of Lyons (Martin); Spezzia (Doria) ; Sicily (coll. Petit): 

 depths recorded 15-140 f. 



From the stomachs of a flounder (Miiller) and had- 

 dock (Gordon). A comparatively gigantic specimen 

 was kindly presented to me by my old and esteemed 

 friend Mr. Waller, who dredged it at Groomsport ; it 

 measures four lines by two and a quarter. 



Very distinct from Bulla scabra of Chemnitz, which 

 does not even belong to the present genus. Dillwyn 

 called our shell B. pectinata ; Risso described it (ap- 

 parently) as Scaphander patulus ; Leach (according to 



