107 



from Kendal. They all differ fntm those found in this 

 neighbourhood, our specimens partaking of a cbaracter 

 midway between P. pygmcea and P. pygmoea var. 

 alpestris. 



Hitherto, in the county of Nottingham, it has only 

 been noticed at Highfield House, and even there not 

 abundantly. 



Other localities are — Wiltshire (Montagu), Swansea 

 and Bristol (Jeffreys), London (Grey), Norwich (Bridg- 

 man), Newcastle-upon-Tyne (Alder), Cumberland and 

 Northumberland, (Forbes), Kendal (Gough), Rawleigb 

 House (Mrs. Barber), Belfast (Thompson), Douglas, 

 Tsle of Man (Forbes), 



France (Draparnaod), Germany (Pfeiff"er), Sweden 

 (Nilson), 



Pup\ suBSTRiAiA [The Six toothed Crysalis Shell]. 



Jeffreys. 



Figure 78, 



This very diminutive shell, known in Grey's edition 

 of '• Turton's Shells" as Vertigo substriata, is cylin- 

 drical, shining, polished, and longitudinally striated, 

 There are four and a half rounded con?olutious The 

 apex blunt. Aperture provided with six teeth, two of 

 which are indistinctly tisible. 



Length, one line ; breadth, half a line. 



The colour of the animal is dark grey. 



A rare and local species, inhabiting wet moss 



