WOTTON : LAND AND FRESHWATER SHELLS OF CARDIFF. 55 



H. hispida. — Commoner than H. concinna, and fairly distri- 

 buted. 

 H. sericea. — Grangetown, Greenmeadow, &c. Scarce and 



local. 

 H. virgata. — Plentiful on the moors, near the sea shore. At 



Porthcawl dead shells of this species occur in thousands, 



strewn over the sand hills. 

 H. virgata var. submaritima. — East Moors. 

 H. virgata var. alba. — East Moors. 

 H. caperata. — East Moors, &c. Moderately rare. 

 H. caperata var. fuiva. — East Moors. 

 H. caperata var. ornata. — East Moors. 

 H. rotundata. — Common and general. 

 H. rotundata var. alba. — With type, near the P'eeder. Very 



rare. 

 H. rotundata var. turtoni. — Same locality as var. alba. 

 H. rupestris. — Common on old walls in various localities. 

 H. pulchella. — East Moors, Leckwith, &c. Not common. 

 H. pulchella var. costata. — Leckwith. Rare. 

 H. lapicida. — Llantwit Major, &c. Local. 

 Bulimus acutus. — Grangetown. Common, but local. This 



used to occur on the East Moors, but lately 'have entirely 



disappeared. 



B. obscurus. — Widely distributed, but scarce. 



Pupa umbilicata. — Very abundant on old walls, &c., in 



various places. 

 Balea perversa. — Cogan, Llandaff", &c. On oak and elm 



trees ; scarce. 

 Clausilia rugosa. — Common and general in crevices of 



walls, &c. 

 Clausilia rugosa var. tumidula. — In old Blue Lias Quarry 



at St. Fagan's. 



C. laminata. — Leckwith, Pencoed, &c. Common on trees. 

 Cochlicopa lubrica. — ^Generally distributed, but not common. 



