21!) 



May ; it was not by any means abundant, and the shells are 

 bleached and but faintly marked. Dead shells were more numerous 

 than living ones. Dr. Gwyn Jeffreys says that this shell is found 

 on sand downs and heaths in most parts of England, Wales, and 

 Ireland, from Yorkshire to the Channel Isles. The most northern 

 locality given by Mr. Rinmier is Alnmouth in Northumberland 

 (Mc.Murtrie), and he also states that it does not seem to have been 

 found in Scotland. It is therefore interesting to note its occurrence 

 at Silloth, so near the Border. 



*H. pygmcea, Drap. Headsnook, on dead leaves in a ditch. 



H. pulcliella, Mull. Silloth, at the roots of grass on the sandhills ; St. Bees, 



*Pupa umbilicala, var. alba, Grassmere (Jeffreys). I overlooked the 

 notice of this shell before. 



P. marginata, Drap. Silloth ; abundant .at the roots of grass on the 

 sandhills. 



Vertigo pygmcea, Drap. Near St. Bees, on the Magnesian Limestone. 

 Balia perversa, L. St. Bees. 



J. Donald (Carlisle). 

 3 r-^G 140^ 



