282 MILNES: LAND AND FRESHWATER SHELLS OF DERBYSHIRE.' 



V. substriata (Jeff.). Cresswell (Edgar Pickard,/. of Conch., 

 vol. iv., p. 172). Matlock (G. W. Chaster). 



V. pusilla Miill, Cresswell (Edgar Pickard, / of Conch., 

 ; vol. iv., p. 172). . 



V. angustior Jeff. Cresswell (Edgar Pickard), J. of Conch., 

 vol. iv., p. 172). 



V. edentula (Drap.). Bretby Wood, near Repton (J. Hagger); 

 Matlock (H. E. Craven) ; Hall Dale Wood (R. Standen) ; 

 Buxton (T. Hey,y. of Conch., vol. vi., p. 122). 



Balea perversa (L.). Cromford (H. Milnes) ; Haddon Hall 

 (T. Hey,y. of Conch., vol. vi., p. 122). 



Clausilia perversa (Pult.) (= C. rugosa Drap.). Abun- 

 dant throughout the district. One specimen with double 

 mouth found at Winster (H. Milnes) ; one specimen, 

 peculiarly turreted, found near Winster (A. G. Stubbs) ; an 

 intermediate variety between type and var. dubia taken at 

 ■ Matlock, 1884 (H. E. Craven); perhaps == var. ///w/^^/a 

 Jeff. 



C. perversa var. gracilior Jefif. Matlock (H. E.Craven); 

 Winster (H. Milnes). 



Clausilia laminata Mont. Matlock (J. A. Howe and H, 

 Milnes) ; Via Gellia (H. Milnes) ; Miller's Dale (R. Stan- 

 den) ; Monsall Dale (T. Hey); Cressbrook Dale (H. Shaw, 

 J. of Conch., vol. vi., p. 122 ; vol. iii., p. 286). Not plenti- 

 ful, but locally abundant, as on limestone rocks at Matlock. 

 Some curiously decollated specimens were taken at Matlock 

 by Mr. G. W. Chaster, September, 1892. 



C. laminata var. albina Moq. Two specimens taken near 

 Winster by Mr. L. E. Adams {J. of Conch., vol. vi., p. 249). 



^ZQca. tridens (Pult.). Matlock (H. E. Craven and H, 

 Milnes) ; Sinfin Moor (T. Hey,y; of Conch., vol. vi., p. 122). 



Cochlicopa lubrica Miill. Matlock, Winster, Buxton (H. 

 Milnes). Common everywhere {/. of Conch., vol. vi., 

 p. 122). 



G. lubrica var. hyalina Jeff. Matlock (H. E. Craven). 



J.C, vii., Oct. 1893. 



