2 74 JOURNAL OF CONCHOLOGY. 



L. truncatula MiilL— A very minute, but apparantly mature 

 form was found in abundance in company with 6'. puiris, 

 on Lismore. Many of the shells were noticed crawling 

 over the dry portion of stones projecting out of the boggy 

 ground, in the full glare of the sun, which had made the stones 

 so hot that they felt uncomfortably warm to the hand. 



Valvata piscinalis Mull. — Lochan Dubh : very scarce and 

 small. 



Pisidium fontinale Drap. — A few in Lochan Dubh; some 

 of them a good size. 



P. pusillum Gmel, — Some good sized specimens found in 

 Lochan Dubh, but it is far from plentiful. 



LIST OF TPIE LAND AND FRESHWATER SHELLS 

 OF DERBYSHIRE. 



By Rev. HERBERT MILNES. 



(Read before the Conchological Society, March ist, i8 



Arion ater (L.). Matlock (J. A. Howe) ; Winster (H. Milnes); 



Darley Dale (R. Standen). Common (/ of Conch., 



vol. vii., p. 77). 

 A. ater var. rufa (L.). Matlock (J. A. Howe); Winster 



(H. Milnes). 

 A. ater var. plumbea Rbk. Rowsley (L. E, Adams, 



/. of Conch., vol. vii., p. 77). 



Mr. L. E. Adams also records in /. of Conch., 



vol. vii., p. 77, a variety taken at Clifton, near Ash- 

 bourne, which he calls luteo-albescens. 

 Arion subfuscus Drap. Clifcor, and country south of 



Ashbourne. (L. E. Adams,/ of Conch., vol. vii., p. 77). 

 A. subfuscus var. brunnea Lehm. Clifton (L. E. Adams, 



J. of Conch., vol. vii., p. 77). 



Mr. L. E. Adams mentions var. rufo-fusca from 



Clifton (/ of Conch., vol vii., p. 77). - 



J.C, vii., Oct. 1893. 



