VOL. XVII. (2) LAND AND FRESH-WATER MOLLUSCA 187 



J, cylindracea, var. rufilabris, Jackson. On wall-top, adjoin- 

 ing Thrupp Wood, Stroud. 



J. cylindracea, var. curta, Westerlund. In moss growing on 

 a wall near Frampton Mansell. 



J. muscorum (L.) [Pupa muscorum]. From grub-eaten 

 boughs of an ash-tree (Jones). Amongst small plants grow- 

 ing on the tops of walls at Frampton Mansell and near the 

 Stroud Cemetery. Under stones by the roadside at Pitch- 

 combe. 



J. muscorum, var. edentula, Clessin. On the top of marl- 

 stone wall near Stinchcombe. On wall top at Bull's Cross, 

 near Painswick. 



Vertigo antivertigo (Drap). [Pupa antivertigo]. From 

 Over, near Gloucester, between the Canal and Leadon ; and 

 near Sharpness (Jones). 



V. pygmaea (Drap). [Pupa pygmcra]. Same locality as 

 last (Jones). Common amongst stones in a field adjoining 

 Horns Lane, Stroud. 



V. pusilla, Miiller. [Pupa pusilla]. In damp moss on 

 Upper Lias at Birdlip ; Coopers Hill ; and near Sharpness 

 Point (Jones). 



CLAUSILIID^ 



Balea perversa (Linne). [Balea fragilis]. Matson, under 

 loose bark of horse-chestnut trees (Jones). On beech-tree 

 stems at Painswick and Randwick (E. J. Elliott). 



Clausilia laminata (Montagu). On beech-trees. Common 

 in most of the beech woods. 



C. laminata, var pellucida, Jeffreys. Frith Wood, Stroud 

 occasionally. Fairly common in Saltridge Wood, near Sheps- 

 combe. 



C. laminata, var. albina, Moquin-Tandon. Frith W^ood, 

 Stroud ; Randwick ; Toadsmoor ; Worgan's Wood. Occurs 

 rarely wherever the type is found. 



C. bidentata (Strom). [Clausilia nigricans]. Abundant 

 on beech-trees and under stones. Generally distributed. 



C. rolphii. Leach. [Clausilia plicatula]. Birdlip, in wood 

 at the base of the oolitic formation amongst or near to 

 patches of Chrysosplenium (Jones) . In a small bog at Cranham. 



