IIELIX ^.19. 97 



rrelix clara Held m Isis 1837. p. 902. 



irchceUa viridida Beck ind. p. 7. 



Polita clara Held in Isis 1 8 37. p. 9 10. 



An Helix vitrina Fer. pr. 217? 

 lliibitat frequens in Gcrmania, Ilelvetia, Gallia, Brilannia, Rossia. 

 Volhynia etc. , promiscue cum var. ft el y; nec non in America 

 borcali: Massachusetts (Gould). 



Obs. Varial aiifract. magis minusvo convexis. umbilico laliorc vel aii- 

 guslioro. 



239% H. pusillus Gould. f 



T. minuta, tcnuis, depressa, supra oblique striata. albido- 

 virens, infra viridior, sulipolita, perforata; spirae anfr. 4 subpla- 

 nulati; sutura profunda; apertura circularis; labrum simplex, — 

 Long. y^o, lat. %upoll. (G.) 



Helix pKsillus Goidd 1846. E.xpcd. shells p. 10. 

 Ilabilat in insulis Sandwich., in montibus ins. Maui. 



Obs. 1. <'Vix distinguenda ab H. cloclrina, sod magis slriala. Similis 

 oliam H. spirillo (Cujusnam?), umbilico multo angustiore diversa. » 



Ob s. 2. Dimensiones erroneae esse videntur. — Nomen servari non potost 



240. H. parvula Rang. *{■ 



T. orbiculata , utrinque convexa, umbiHcata, laevigata, lu- 

 cida, diaphana, luteo-brunnca ; anfr. 3 planiusculi; spira obtusa ; 

 apertura rotunda; labrum tenue. — Diam. 1 , alt. Y^ mill. (R.) 



Helix parvida Rang in Ann. d. sc. nat. XXIV. p. 14. 

 Habitat in Promontorio viridi Africae. 



241. H. pygmaea Draparnaud. 



T. aperte umbilicata, orbiculato-convexa, fuscula, minutis- 

 sime striata, sericina; anfr. 3^2 subaequales, convexiusculi; aper- 

 tura lunaris; perist. simplex, rectum, acutum. — Diam. maj. 1%. 

 min. 1 '/2, alt. '/5 mill. (CoII. Nr. 129. Spec. hass.) 

 Helix pygmaea Drap. p. 1 14. t. 8. f. 8 — 1 0. 



— — (HeUcella) Fer. pr. 200. Hist. t. 80. f. 1 



— — C. Pfr. m. p. 21. t. 4. f. 20. 21. 



— — Lain. ed. Dh. 126. p. 86. 



— — Turt. Man. p. 61. t. 5. f. 46. 



— — Rossm. Vm. p. 37. f. S32. 



— — MoreJet nioU. du Port. p. 55. 



— — Chemn. ed. II. Helix N. 564. t. 89. f. 2 i — 27 



— minuta Stud. in Coxc Iravcls. 



— Kirbii Shepp. in Linn. Iransact. XIV. p. 162. 

 Discus pygmaeus Fitz. syst. Vcrz. p. 99. 



L 7 



