By E. W. Sivanton. 73 



" Rarely amongst the rejectamenta of the Eiver Avon in Wiltshire" 

 (Test. Brit., p. 364). 



Balea perversa (Linne). — Local. Montagu vaguely remarks 

 "We have taken it in Wiltshire" ( = Turbo perversus, Test. Brit., 

 p. 355). Ashcombe, Salisbury (Vize) ; Marlborough (Bromehead) ; 

 Devizes (Miss Cunnington) ; Swindon (Cockerel!) ; Edington 

 (E. W. S.). 



Clausilialaminata (Montagu). — Widely distributed in beech 

 woods. " We have never found it but in Lackham Wood, in the 

 north of Wiltshire, and at Bow Wood, the seat of the Marquis of 

 Lansdowne in the same county" (= Turbo laminatus, Test. Brit., 

 p. 360). Clarendon, Ashcombe, Devizes (Vize) ; Devizes (Miss 

 Cunnington and others) ; Marlborough (Bromehead) ; Warminster 

 and Stourton (E. W. S.). 



var. albina Moquin-Tandon. — Devizes (Heginbothom). 

 Clausilia biplicata (Montagu). — This rare British shell, oc- 

 curring only in three counties, has been recorded from three 

 Wiltshire stations. " We first discovered this species sparingly at 

 Easton Grey in Wiltshire" (= Turbo biplicatus, Test. Brit, -p. 361). 

 Alderbury, near Salisbury (Maton) ; Boundway and Durnford 

 (Vize) ; Devizes (Miss Cunnington) ; Clarendon, near Salisbury 

 Bridgman, in Jeffreys' B.C., vol. L, p. 283). 



Clausilia bidentata (Strom). — Widely distributed. Great 

 Bedwyn (Townsend) ; Corsham, Maiden Bradley, Warminster 

 (Vize); Devizes (Miss Cunnington and others) ; Swindon (Cock- 

 erell) ; Marlborough (Bromehead) ; Stourton, Mere, Avebury, etc. 

 <E. W. S.). 



var. tumidula (Jeffreys). — Swindon (Cockerell), 



Clausilia rolphii (Leach). — A very rare species which has 

 hitherto been observed only on the downs near Devizes, where it 

 has been taken by Mr. C. D. Heginbothom. Specimens in the 

 Haslemere Museum labelled " near Devizes " were probably 

 collected in the same locality by the late Mr. F. Townsend. 



Succinea putris (Linne), — Apparently widely distributed. 

 Corsham, canal banks on weeds, stones, etc. ; between Trowbridge 



