CENSUS OF DISTRIBUTION OF BRITISH MOLLUSCA. 325 



Wales 41. Eng. N. 54 61 — 67. No records for Scotland 

 or Ireland. 

 H. Carthusiana Miill. Two counties. 

 Eng. S. 14 15. 



Bordeaux ; Rouen ; Rimini ; Rome. 

 H. rufescens Penn. Forty-five counties. 



Eng. S. I 2 4 — 17 19 — 24 29 30 32 — 35. Wales 41 



44 45 49—52. Eng. N. 54 58 60—65 69 70. No 

 records for Scotland or Ireland. 



Lucerne ; Bordeaux. 

 H. concinna Jeff. Thirty-nine counties. 



Eng. S. o I 6 8 II 14—17 20—24 31—34 37—39 

 Wales 41 45 48 — 50 52. Eng. N. 53 56 — 58 60 62 64 

 65 67. Scotl. 73 77 89. No records for Ireland. 

 Bordeaux. 

 H. hispida L. Fifty-one counties. 



Eng. S. o 6 8 9 II 13 — 18 20 — 24 29 — 36 39 40. 

 Wales 41 48 — 52. Eng. N. 53 — 58 60 — 67 69 71. 

 Scotl. 73 89 90. No records for Ireland. 

 Bordeaux. 

 H. sericea Miill. Twenty-four counties. 



Eng. S. I — 3 II 15 20 21 29 32—34. Wales 44 



45 49 — 52. Eng. N. 56 64 — -67 69. Scotl. 90. No 

 records for Ireland. 



H. revelata Mich. Four counties. 



Eng. S. o — 3. No records for Scotland, Wales, 

 Ireland, or England North. 

 Bordeaux. 

 H. fusca Mont. Fourteen counties. 



Eng. S. 3 13 34. Wales 48 49. Eng. N. 57 63 

 64 66 67. Scotl. 73 80 107. Irel. 114. 

 H. pisana Miill. Four counties. 



Eng. S. o I. Wales 45. Irel. 123. No records for 

 Scotland or North of England. 



Toledo ; Utrera ; Gibraltar ; Marseilles ; Bordeaux ; 



