Mollusca of Great Britain. 335 



Helix virgata. Mo7it. Test. Brit.MS. t. 24. /.I. Maton 



^ Rackett in Linn. Trans. 8. p. 195. 

 variabilis. Drop. Hist, des Moll. p. 84. t. 5. f. 11, 



12.- 

 pisana. Dillw. Cat. 2. p. 911. 



a. minor, conica, obscur^ rubra, fascia ta, fauce purpuras- 

 centi. 

 Helix maritima. Drap. Hist, des Moll. p. 85. t. 9, 10. 



Very plentiful on all sandy heaths. The variety is com- 

 mon on the sandy plains near Swansea. 



14. Caperata. 



Animal jflavescenti-cinereum, supernfe verrucosum. Sus- 

 tentaculum crassiusculum. 

 Testa subdepressa, subcarinata, striis argutissimis exarata, 

 fascid rufescenti-brunnea spiram circumornante aliis- 

 que variis inferioribus. Anfractus vix 6. Apertura 

 subrotundo-lunata, intiis marginata. 

 Long. 0.25. — Diam. 0.35. 

 Helix caperata. Mont. Test. Brit. p. 430. t. 11. /. 11. 

 Maton ^ Rackett in Linn. Trans. 8. p. 196. 



crenulata. Miill. Verm. 2. p. 68 ? Dillw. Cat. 2. 



p. 895. 

 striata. Drap. Hist. des Moll. p.l06. t. 6. f. 18 — 21. 



Common in the same situations as the last. 



15. Pallida. 



Animal griseiim; supernfe fusco- verrucosum ^ Sustentacu- 

 lum exile. 

 Testa subdepressa, globosa, fragilis, roseo-pallescens. An- 

 fractus 6. Apertura subrotundo-lunata, inti^s marginata. 

 Long. 0.5. — Diam. 0.7. 

 VOL. XVI. 2 X Helix 



