By E. W. Swanton. 63 



and Corsham, Salisbury, Devizes (Vize) ; Holocene rain-wash of 

 uncertain age at Little Bedwyn (S. Kennard). 



var. viridula (Menke).— Melksham (E. W. S.). 



Zonitoides nitidus (Miiller). — Bare, but abundant where it 

 occurs. Always in damp situations. Corsham and Salisbury 

 (Vize) ; Aniesbury and Salisbury, amongst sedges on the banks of 

 the Avon (E. W. S.) ; Pleistocene fluviatile deposits at Fisherton 

 (S. Kennard). 



EuconultiS fulvus (Miiller). — Common throughout the county 

 in damp places. Montagu, describing it as Helix trochiformis in 

 Test. Brit., p. 427, remarks that " it is a rare shell ; we first observed 

 dead specimens amongst the drifted sand in the river Avon in 

 Wiltshire ; and afterwards found it sparingly alive in Lackham 

 Wood in the same county." Stourton, Edington, and Amesbury 

 (E. W. S.); brickearth at Fisherton (Blackmore) ; Swindon (Cock- 

 erell) ; Devizes (Miss Cunnington and Heginbothom) ; Great 

 Bedwyn (Townsend) ; Stratford-sub-Castle, Salisbury, Devizes and 

 neighbourhood (Vize). 



Arion ater (Linne). — Widely distributed. Stourton, Mere, 

 and Edington (E. W. S.) ; Marlborough (Bromehead) ; ditches be- 

 tween Hilperton and Steeple Ashton, and elsewhere about Trow- 

 bridge, Salisbury (Vize). 



var. aterima (Taylor) .—Edington (E. W. S.). 

 var. alba (Linnd).— Stourton Woods (E. W. S.). 

 var. albolateralis (Roebuck). — Salisbury (A. D. E. Bacchus), 

 var. marginella(Schranck)and sub-var.nigrescens(Moquin- 

 Tandon). — Swindon (Cockerell). 



Arion subfuscus (Draparnaud).— Fairly common. I always 

 find it most frequently on Greensand soil. It is common in the 

 pine-woods at Stourton. Amongst specimens from this locality 

 sent to Mr. W. E. Collinge in October, 1893, was one which he 

 styled " var. alteritius." Banks of the Avon at Salisbury and 

 Edington (E. W. S.) ; Marlborough (Bromehead) ; Manton, near 

 Marlborough (F. Meyrick). 



Arion intermedius (Normand).— Apparently rare. The only 



