By E. W. Swanton. 65 



" is not uncommon in Wiltshire, but nowhere in such abundance 

 as within the influence of saline air" {Test. Brit., p. 417). Great 

 Eedwyn (Townsend) ; Swindon (Cockerell) ; Marlborough Downs, 

 very common (Bromehead) ; Devizes and Salisbury Plain (Miss 

 Cunnington); Corsham, Salisbury, North Bradley, on banks between 

 Trowbridge and Bradley, Upton Scudamore, Westwood, Freshford, 

 Devizes (Vize). 



var. albicans (G-rateloup).— Devizes (Miss Cunnington and 

 Heginbo thorn) . 



var. subalbida (Poiret). — Devizes (Miss Cunnington). 

 var. lineata (Olivi). — Downs between Malmesbury and 

 Salisbury, Devizes (Heginbothom) ; Great Bedwyn (Townsend) . 



Helicella itala (Linne) . — Common, especially abundant on the 

 Downs. Maiden Bradley, Amesbury, Avebury (E. W. S.) ; Great 

 Bedwyn (Townsend) ; very common on Downs near Marlborough 

 (Bromehead) : Devizes (Miss Cunnington and others) ; Upton 

 Scudamore, Salisbury, and generally on the Downs throughout the 

 county (Vize). 



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

 var. alba (Charpentier). — Devizes, fine specimens (Hegin- 

 bothom). 



Helicella caperata (Montagu).— Widely distributed. Montagu 

 observed "We have found it sparingly in Wiltshire" {Test. Brit., 

 p. 432). Stourton, Mere, Edington, and Devizes (E. W. S.) ; Great 

 Bedwyn (Townsend) ; Devizes (Miss Cunnington, etc.,) ; Corsham, 

 Bradford-on-Avon, Upton Scudamore, Warminster, Salisbury 

 (Vize). 



var. ornata (Picard).— Devizes (Heginbothom) ; Downs near 

 Mere (E. W. S.). 



Helicella cantiana (Montagu).— Evidently very rare. The 

 only notices that I can find are:— Bare, near Weyhill, near 

 Hungerford, and borders of Wilts (Vize). See Addenda. 



m. sinistrorsum. Mr. J. W. Taylor recorded, in J. of Conch., 

 vol. vi., p. 33, that he possessed a specimen, " one of several found 

 in Wiltshire by Mr. Kipon, of Norwood." 

 vol. xxxvi. — no. cxi. * 



