30 FITZGERALD : SHELLS OF HARROGATE AND DISTRICT. 



H. lapicida L. — Local and confined to the limestone, and 

 I believe decreasing in numbers at Knaresborough, where 

 dead shells are very numerous. Found amongst nettles 

 at Birstwith (F.T.W.) and Hartwith (F.T.W.). 



Bulimus obscurus (Miill.). — Local in its distribution. At 

 Knaresborough the same remarks apply to this species as 

 to lapicida. Also occurs at Nidd Bridge and Ripley 

 (F.T.W. and F.R.F.). 



B. obscurus var. alba Jeff. — Grimbald Crag, Mr. Beevers. 

 Pupa umbiiicata Draparnaud. — Common where it occurs. 



Little Wonder; Burnt Bridge; Knaresborough; and Hart- 

 with (F.T.W.). 



P. umbiiicata var. albina Mop. — Mr. Wm. Nelson. 



Clausilia rugosa (Draparnaud). — Common everywhere. 

 Spofforth ; Follifoot ; Farnham ; Burton Leonard ; Cop- 

 grove ; Harrogate ; FuUwith ; Pannal ; Weeton ; Ripley ; 

 Nidd Bridge ; Staveley ; Knaresborough ; etc., etc. Also 

 Hartwith (F.T.W.). 



C. rugosa var, dubia Drap. — Knaresborough. 



C. laminata. — Rare. Near Asp Pond, W. Nelson. 



Cochlicopa tridens (Pult.). — Generally distributed, but not 

 numerous. Nidd Bridge ; Burnt Bridge; and near Ripley 

 Station (F.T.W. and F.R.F.). 



C. lubrica (Mull.). — Common and more generally distributed. 

 Near Harrogate ; Nidd Bridge ; Ripley ; Burnt Bridge ; 

 Birstwith (F.T.W.); Hartwith (F.T.W.) and Copgrove 

 Woods and Ribston. 



C. lubrica var. lubricoides Fer. — Several specimens found 

 along with the type form, in an old broken-down house at 

 FuUwith. 



Carychium minimum Mlill. — Common in suitable locali- 

 ties, probably overlooked owing to its minute size; frequents 

 damp situations under stones, etc., and amongst dead leaves. 



J.C, vi., Jan., 1SS9. 



