46 MOLLUSCA OF SOMERSET. 
local species. Messrs. Kennard and Woodward record it 
from an alluvial deposit at Castle Cary. 
North. 
Portbury ; Bristol Mus. Coll. 
Bath ; Kenneth McKean. 
West Mead Rhine, Yatton; and the river at Clevedon ; 
Norman. 
River Cale, below Wincanton ; W. Herridge. 
The Stour at Gaspar, and the Shepton Montague stream, 
near the bridge where the road to Bruton passes over it ! 
Weston district ; F. A. Knight. 
Ashton; Wheeler. 
Clevedon; Miss L. C. Jones. 
Nailsea; Misses Hele. 
South. 
Beer Crowecombe, near Taunton ; Wake-Bowell. 
Between Minehead and Watchet; LZ. Adams and C. 
Oldham. 
Wellington; W. Gyngell. 
? Var. capuloides, Jan. 
“ [ixtraordinarily large specimens occur in a stream on 
the Quantocks, at Holford”; F. A. Knight. 
Var. albida, Jeffreys. 
Wookey, near Wells ; Bristol Mus. Coll. 
““ Wookey Hole, near Wells (Beevor); Gwyn Jeffreys. 
Foot of Duleot Hill, near Wells ; Norman. 
ACROLOXUS LACUSTRIS, Linné (= Velletia lacustris, Linné ; 
= Ancyclus lacustris, Linné). 
A very local species, frequenting stems and leaves of water 
plants in lakes, ponds, and canals; never swiftly running 
streams. 
North. 
Ham Green; Cundall. 
Local. The Avon, near Bath; Norman. 
Bath; C. W. Viner. 
Worle, near Weston-super-Mare ; Bristol Mus. Coll. 
River Froom; Miller. 
Weston district ; F. A. Knight. 
South. 
Hatch Park, Taunton; Wake- Bowell. 
Bridgwater; W. R. Crotch. 
River Tone, Taunton; W. Gyngell. 
