74 The Mollusca of Wiltshire. 



and Steeple Ashton, near the reservoir of the canal at Devizes, and 

 Salisbury (Vize) ; Devizes (Miss Cunnington and Heginbothom) ; 

 in wet meadows near first milestone on Swindon Road, Marlborough 

 (Bromehead) ; Great Bedwyn (Townsend) ; the Avon at Salisbury 

 (E. W. S.) 



Succinea elegans (Risso). — Not so common as the preceding 

 species. Devizes and Salisbury (Vize) ; brickearth at Fisherton 

 (Blackmore) ; Great Bedwyn (Townsend) ; Stourton, garden pond, 

 etc. (E. W. S.). 



var. pfeifferi (Rossmassler). — By the canal, Swindon 

 (Cockerell) ; Fisherton, brickearth (Blackmore) ; Devizes (Miss 

 Cunnington). 



Succinea oblonga (Draparnaud). — Specimens from the Fish- 

 erton brickearth, collected by Dr. H. P. Blackmore, may be seen 

 in the Blackmore Museum at Salisbury. See " Addenda." 



Carychium minimum (Midler).— Widely distributed. "We 

 have found it in several parts of Wiltshire, particularly in Lackham 

 Wood, and in drifted sand of the River Avon " {=Turbo carychium, 

 Test. Brit., p. 339). Brickearth at Fisherton (Blackmore) ; roots 

 of grass at Roundway, Salisbury (Vize) ; Swindon (Cockerell) ; 

 Edington and Marlborough (E. W. S.). 



Ancylus fluviatiiis (Muller).— A very local species. Brick- 

 earth at Fisherton (Blackmore) ; canal reservoirs at Devizes, 

 Salisbury (Vize) ; Devizes (Miss Cunnington). 



Acroloxus lacustris (Linne) .—Locally abundant. " We have 

 found them tolerably plentiful in a "fishpond at Lackham, in 

 Wiltshire, and in the River Avon, on the stalks of the yellow 

 water lily ; but is rarely, if ever, found in rapid water, in which 

 the fluviatiiis seems most to delight" (= Patella lacustris, Test. 

 Brit, p. 484). Ponds near Lavington, Salisbury (Vize) ; stream 

 at Amesbury(E. W. S.); Lavington and Devizes (Miss Cunnington) ; 

 Swindon (Cockerell). 



var. moquiniana (Bourguignat).— Swindon (Cockerell). 

 Limnaea auricularia (Linne).— Widely distributed in the 



two Avons and in the canals. " We have found it of a superior 



