MOLLUSCA OF NORTHAMPTONSHIRE. 253 



Zonites nitidulus (Drap.). — Wood-pit at Stivington, four, 

 W.D.C. ; spinney opposite Queen's Cross, Northampton, 

 one, W.D.C. ; garden at Green Street, Northampton, one, 

 W.D.C; Campion's spinney, Kettering Road, Northampton, 

 nine, W.D.C. ; Milton and Eye near Peterborough, T.W.B 



Zonites purus (Alder).- — Spinney opposite Queen's Cross, 

 Northampton, nine of this and its variety, W.D.C. 



Zonites purus v. margaritacea Jeff. — With the type. 



Zonites radiatulus (Alder). — Campion's spinney, two, W.D.C. 



Zonites crystallinus (Miill.). — Milton near Peterborough, 

 T.W.B. ; Campion's spinney, Northampton, two, W.D.C. ; 

 spinney opposite Queen's Cross, seventeen, W.D.C. 



Zonites fulvus (Miill.). — Campion's spinney nr. Northampton, 

 two, W.D.C. ; wall near Moulton Park, one, .W.D.C. ; 

 Milton near Peterborough, T.W.B. 



Helix aculeata Miill. — Eye near Peterborough, T.W.B.; 

 spinney opposite the Queen's Cross, Northampton, several 

 found, one sent, W.D.C. 



Helix aspersa Miill. — Peterborough, Eastfield, Eye, &c., 

 T.W.B.; Northampton town, abundant, W.D.C; Tow- 

 cester, Oct., 1876, J. Madison; garden at Green Street, 

 Northampton, five, W.D.C. ; Castle Ashby, common, R.R. 



Helix nemoralis L.— Towcester, J. Madison; Peterborough, 

 Eye, Newark, Thorpe, Castor, and Ailsworth, T.W.B. 



H. nemoralis v. albolabiata Von Mart. — Eye, T.W.B. 



H. nemoralis v. hyalozonata Taylor, — Peterborough and 

 Eye, T.W.B. 



H. nemoralis v. rubella 12345. — Northampton, one, (bands 

 very pale), W.D.C. ; Castle Ashby, three (one with bands 

 very pale brown), R.R. ; Northampton, two (ground-colour 

 very pale), W.D.C. 



H. nemoralis v. rubella 1(23)45.— Castle Ashby, one (with 

 bands pale and blotchy), R.R. 



H. nemoralis V. rubellai23(45). — Castle Ashby, one (ground- 

 colour very pale, bands very pale brown), R.R. 



