Class VI. TURBO. WREATH-SHELL. 313 



or without teeth ; length one eighth of an inch. 

 Inhabits roots of trees, moss, &c. In most 

 parts of the kingdom. 



Helix minuta. Gm. Lin. Mont. Test. Br. 337. t. 12. 58. sexden- 



3660. /. 8. TATUS. 



Lin. Tr. viii. 183. 



* T. with an ovate obtuse smooth shell; aper- 

 ture with six teeth, and the lip impressed ; mi- 

 nute ; inhabits fresh water. 



Kent, Cormvall, Devonshire, and Dorset- 

 shire. 



Helix Vertigo. Gm. Lin. Mont. Test. Br. 363. t. 12. 59. vertigo. 



3664. f. 6. 



Lin. Tr. viii. 183. 



* T. an oval shell, with five round somewhat 

 striated reversed volutions ; aperture rather tri- 

 angular, toothed; minute. 

 On walls covered with ivy. 



Helix Carychium. Gm. Lin. Mont. Test. Br. 339. id. Sup. 6*0. cary- 



3665. t.22.f.2. chium. 



Lin. Tr. viii. 184. 



* T. with a somewhat conic smooth shell ; 

 aperture defended with two minute teeth, and 



