139 
ADDITIONAL NOTES ON | 
THE LAND AND FRESH-WATER SHELLS OF 
CUMBERLAND AND WESTMORLAND. 
By C. W. SMITH, PENRITH, 
It may be interesting to note a few localities, not before recorded, 
for a few of the more uncommon species :— 
Unio margaritifer, L. River Lowther, the finest specimen being 
obtained near Askham. 
Anodonta cygnea, L. In Old Eden, near Great Salkeld, they seem 
to approach the var. zzcrassada, as the shell is more swollen 
and solid. 
Planorbis nautileus, var. cristata. Edenhall Pond. 
Linnea peregra, vax. candida. In a stream near Edenhall. These 
shells were identified for me through the kindness of Mr. 
George Roberts, of Lofthouse. 
L. palustris, vax. tincta. Pond, near Langwathby. 
L. palustris m. decollatum, Jeff. Langwathby. 
L. glabra. Mill. I have found this somewhat rare mollusc in a 
pond near Calthwaite railway station, where they are fine 
and abundant. 
Helix aculeata, Mill. Near the Iron Bridge, Tirril. 
H. arbustorum, var. minima, Pfr. Edenhall. 
H. puicheila, Mill. This small shell is very plentiful on the 
* limestone at Red Hills, near Penrith, and associated with 
Bulimus obscurus and H. caperata. 
