98 HELIX §. 19. 20. 



Euryotnphala pygmaea Beck ind. p. 9. 



Pahda pygmaea Held in Isis \ 837. p. 9 \ 6. 



Zonites pygmaeiis Gray Man. p. 167. t. 5. f. 46. 

 Habitat in Germania, Helvetia, GoUia, Britannia, lAisitania, 

 Suecia etc. 



242. H. Antoni Pfr. 



T. umbilicata, subdiscoidea, tenuis, pellucida, palliiie luteo- 

 cornea, subtilissime striata, nitida; spira vix convexiuscula ; anfr. 

 sy^plani, lente accrescentes, ultimus obsolete angulatus; umbi- 

 licus latissimus, perspectivus; apertura lunaris ; perist. simplex, 

 acutum. — Diam. 10, alt. 4 mill. (Coll. Anton.) 



Helix Antoni Pfr. Symb. II. p. 22. 

 Habitat ad Panama. 



243. H. excavata Bean. .'A^/ /./?... JvSif?, 



T. late umbilicata, depressa, tenuis, striata, nitida, pellu- 

 cida, cornea; spira subelevata; anfr. 5 convexiusculi, lente ac- 

 crescentes, ultimus non descendens; apertura obliqua, subcircu- 

 laris; perist. simplex, tenue. — Diam. maj. G'/^, min. 5%, alt. 

 2% mill. (Mus. Cuming.) 



Helix excavata Bean mss. in Alder cat. 13. N. 52. 



— — Alder in Mag. Zool. et Bot. .11. 107. 



— — Thomps. in Ann. and Mag. nat. hist. VI. p. 34. 



— nitida a Jeffr. in Linn. transact. XIII. 339. 511. 



— lucida var. Turt. Man. p. 57. t. 4. f. 39? 

 Zonites excavatus Gray Man. p. 175. t. 4. f. 39? 



Habitat in Anglia: Scarborough, et Hibernia (Thomps.). 



244. H. telonensis Mittre. ^ 



T, subdepressa aut convexiuscula , cornea, tenuis, pellucida, 

 subtihssime striata; anfr. 5 convexi, ultimus major; apertura ro- 

 tundata; perist. acutum, simplex; umbilicus magnus. — Diam. 

 4 lin. (M.) 



Helix telonensis Mittre in Ann. d. sc. nat. XVIIl. p. 188. 

 Habitat in Gallia meridionah, prope Toulon. 



§. 20. 



245. H. lucubrata Say. 



'■ .' ■ . i- ■ -i ■■'■ . "'',' 

 "T T, aperte umbilicata, globpso^depressa, politcf, rufescens, | 



isubdiaphana, subtus pallidior; spifa-^eoQvexa, valde depressa;' 



