XX MOLLUSCA OF SOMERSET. 
Jaminia secale ... 
J. anglica (= Pupa ringens) 
J. cylindracea 
J. muscorum Bo 
Vertigo minutissima 
V.antivertigo ... 
V. substriata 
V. pygmea ota 
V.moulinsiana... 
V. pusilla des 
V. augustior 
Balea perversa ... 
Clausilia laminata 
C. biplicata wae 
C. bidentata 
C. rolphii ... ane 
Succinea putris ... 
S. elegans ... oe 
S. oblonga ‘i 
Carychium minimum 
Phytia myosotis ... 
Ovatella bidentata 
Ancylus fluviatilis 
Acroloxus lacustris 
Limnea auricularia 
L. peregra aoe 
Ll. palustris 
L. truncatula ee 
L. stagnalis Be 
Cornwall W. 
Cornwall E. 
a 
pe 
‘a 
A AK | 
nr Kw WK A 
A 
val 
A 
Somerset S, 
A | 
a 
MM = OO OL somerset W 
Wilts S. 
A —~ KH A 
yw 
| LS a 
PnP aba Ss | 
a WwW 
A A A 
“A 
