284 MILNES: LAND AND FRESHWATER SHELLS OF DERBYSHIRE 



P. corneus (L.). Burton-on-Trent (J. Hagger) ; Derby 



canal, large specimens (T. Hey) ; Cromford, but very 



sparingly {J. of Conch. ^ vol. vi., p. 118). 

 P. contortus (L.). Old Trent, near Repton (J. Hagger); 



Cromford canal (H, Milnes); Weston canal (T. Hey, J. of 



C(?«(r/^., vol. vi., p. 118). Moderately common. 

 P. contortus var. albida Jeff. Marple (R. Cairns, Con- 



chologist, vol. i., p. 46). Marple is just on the confines of 



Cheshire and Derbyshire. 

 Bullinus hypnorum (L.). River Dove, near Repton (J. 



Hagger) ; Darley Dale (J. A. Howe) ; Little Eaton, a few 



specimens {T. Hey). Sparingly distributed {/. of Conch., 



vol. vi., p. 118). 

 Physa fontinalis (L.). Abundant everywhere {/. of Conch., 



vol. vi., p. 118). 

 Amphipeplea glutinosa (Miill.). Two specimens in a 



brook near Derby (T. Hey,/, of Conch., vol. vi., p. 118). 

 Limnsea peregra (MiilL). Very fine specimens in Cromford 



canal (H. Milnes and H. E. Craven) ; Abundant (/. of 



Conch., vol. vi., p. 119). 

 L. peregra var. ovata Drap. Matlock (H. Milnes) ; Darley 



Dale (R. Standen). 

 L. peregra var. acuminata Jeff. Via Gellia (H. Milnes). 

 L. peregra var. picta Jeff. Winster {H. Milnes, /. of 



Conch., vol. iii., p. 153). 

 L. auricularia (L.). Cromford canal (H. Milnes); Repton 



(J. Hagger) ; Weston and Chellaston (T. Hey) ; very fine 



specimens {/. of Conch., vol. vi., p. 119). 

 L. auricularia var. acuta Jeff. Cromford canal (H. Milnes). 

 L. stagnalis (L.). Cromford canal (H. Milnes, H. E. 



Craven, and J. A. Howe); Weston and Chellaston (T. Hey, 



/. of Conch., vol. vi., pp. 118, 384). Mr. Hey took some 



specimens near Derby with a strongly reflected outer lip 



(/. of Conch., vol. vi., p. 384). 



J.C, vii., Oct, X893. 



