246 PONSONBY : MOLLUSCA OF YEOVIL AND DISTRICT. 



Limnaea peregra (Miill.). 

 L. palustris (Miill.). 

 L. truncatula (Mull.). 

 Ancylus fluviatilis Miill. 

 Succinea putris (L.). 

 S. elegans Risso. 



Vitrina pellucida Mull. Not common. 

 Zonites cellarius (Miill.). 

 Z. nitidulus (Drap.). 

 Z. purus (Alder). 

 Z. radiatulus (Alder). 

 Z. nitidus (Miill.). ^ 



Z. crystallinus (Miill). 

 Z. fulvus (Miill.). 

 Helix aculeata Miill. 

 H. aspersa Miill. 

 H. nemoralis L. 



H. arbustorum. L. Apparently confined to three 

 localities of very small area. 



H. rufescens Penn. 



H. hispida L. 



H. sericea Miill. 



H. virgata DaCosta. 



H. caperata Mont. 



H. ericetorum Miill. 



H. rotundata Miill. 



H. rupestris Drap. 



H. pygmsea Drap. 



H. pulchella Miill. Seems to be very scarce. 



H. lapicida L. Local. 



Bulimus obscurus (Miill.). 



Pupa umbilicata Drap. 



P. marginata Drap. 



Vertigo pygmsea (Drap.). 



V. edentula (Drap.). 



J.C, iv., Oct., 1884. 



