MOLLUSCA OF NORTHAMPTONSHIRE. 255 



H. hortensis var. lutea ooooo. — Canal bank near Blisworth 

 end of tunnel, fourteen, W.D.C. 



H. hortensis var. lutea 10345. — Canal bank near Blisworth, 

 four, W.D.C. 



H. hortensis lutea 10345 arenicola. — Canal bank near Blis- 

 worth, one (bands tinged with brown at the mouth), W.D.C. 



H. hortensis v. lutea 12345. — Northampton, four (bands 

 pale in two, somewhat cloudy in one, light brown and 

 blotchy in one), W.D.C. ; Canal bank near Blisworth, 

 eleven, W.D.C. ; Northampton, three, W.D.C. 



H. hortensis v. lutea 12345 roseolabiata. — Canal bank 

 near Blisworth, three, W.D.C. 



H. hortensis v. lutea (12)345. — Northampton, one, W.D.C. 



H. hortensis v. lutea 1(23)45. — Canal bank near Blisworth, 

 one, immature, W.D.C. 



H. hortensis v. lutea 123(45). — Canal bank near Blisworth, 

 one, immature, W.D.C. 



Helix arbustorum L. — Eye, Newark, Peterborough, Thorpe, 

 Milton, and Ailsworth, T.W.B. ; Midland railway bank at 

 Cow Meadow, Northampton, one, W.D.C. ; Culworth, 

 Aug. 5, 1880, one, R.R. 



H. arbustorum var. marmorata Taylor. — Ailsworth near 

 Peterborough, T.W.B. 



H. arbustorum v. pallida Taylor. — Ailsworth near Peter- 

 borough, T.W.B. 



H. arbustorum v. flavescens Moq. — Ailsworth and Eye, 

 T.W.B. 



Helix Cantiana Mont. — Castor and Ailsworth near Peter- 

 borough, T.W.B. ; Midland railway bank near Souldrop (on 

 the Bedfordshire border), six, W.D.C; canal bank, 

 Blisworth, near the tunnel, eighteen, W.D.C. ; Castle 

 Ashby, four, R.R. 



H. Cantiana v. albida Taylor. — Kingscliffe, four, immature, 

 small and very white, on the bare face of a railway cutting, 

 geological formation Great Oolite, C. T. Musson. 



