CENSUS OF DISTRIBUTION OF BRITISH MOLLUSCA. 327 



Wales 49 — 52. Eng. N. 54 56 57 61 — 66 69. Scotl. 

 83 85 89 90 107. No records for Ireland. 

 Rejectamenta of Aar ; Bordeaux. 



H. lapicida L. Thirty counties. 



Eng. S. 4 6 9 II— 13 15—19 22—24 30 32—35 

 37 39- Wales 41 43. Eng. N. 56 57 61 — 65. No 

 records for Scotland or North of England. 



Rejectamenta of Aar ; Clarens (Switz.) ; Bordeaux ; 

 Carlsbad; Kissingen. 



H. obvoluta Miill. Three counties. 



Eng. S. II — 13. No records for Wales, Ireland, 

 Scotland, or North of England. 



Heidelberg ; Vevey ; Mentone ; Weggis ; Neuhausen ; 

 rejectamenta of Aar ; Ghiessbach. 



Bulimus acutus (Miill.). Seventeen counties. 



Eng. S. o T 4 6 9 10. Wales 41 44 45 50 52. 

 Eng. N. 71. Scotl. 103. Irel. 119 124 127. 



Bordeaux ; Naples ; Malta ; Rome ; Genoa ; Lissa 

 (Dalmatia) ; Gibraltar ; St. Jean de Luz ; San Fernando 

 (Spain). 



B. montanus Dp. Three counties. 



Eng. S. 23 26 33. No records for England North, 

 Wales, Scotland, or Ireland. 



Novel (Savoy) ; Lucerne ; Brunig Pass ; rejectamenta 

 of Aar. 

 B. obscurus (Miill.). Thirty-nine counties. 



Eng. S. 3 6 9 II — 17 19 20 22 23 29 30 32 — 35 

 39 40. Wales 41 50 52. Eng. N. 56—58 60 — 67 69. 

 Scotl. 83 89 90. No records for Ireland. 

 Rejectamenta of Aar ; Madonie, Sicily. 

 Pupa secale Dp. Eleven counties. 



Eng. S. 6 9 13 14 23 33—35. Eng. N. 64 65 69. 

 No records for Wales, Scotland, or Ireland. 

 Ariege ; Weggis (Switz.). 



