HELIX §. 19. 91 



regulariter accrescentes ; apertura depressa , oblique lunaris; 

 perist. rectum, acutum, simplex. — Diam. maj. 15, niin. 13, 

 alt. 7mill. (Coll. Nr. 119.) 



Helix alliaria Mill. Ann. Phil. n. s. VII. p. 379. 



— — Chemn. ed. II. Helix N. 508'. t. 83. f. 10—12. 



— alliacea Jeffr. Linn. transact. XIII. p. 341. 5H. 



— glabra Stiid. Fer. pr. 215. 



— — Rossm. VIIL p. 36. f. 528. 



— tiitetis Shepp. Linn. transact. XVL p. 160. 



— — var. tenera Faure-Big. (Rossm. ) 



— foetida Sta7'k elem. of nat. hist. IL p. 59. 



— — Broion Brit. shells t. 40. f. 48 — 52. 

 Helicella glabra Beck ind. p. 6. 



Polita glabra Held in Isis I 837. p. 916. 

 Zonites alliarius Ch^ay Manual p. 168. t. 4. f. 39. 

 /?. Foramine punctiformi : H. nitidissima Parr. in sched. 



Habitat in Gerraania, Helvetia, Britannia etc. , var. /? in Hungaria. 



2-23. H. bUineata Pfr. 



T. umbilicata, depressa, tenuis, nitida, pellucida, laevigata, 

 lutescenti-coruea ; spira planiuscula ; sutura striolata ; anfr. 5 vix 

 convexiusculi , regulariter accrescentes , ultimus subdepressus, 

 lineis 2 caslaneis, altera supra peripheriam, altera suturali, ad 

 apicem usque conspicua, ornatus; umbilicus angustus; apertura 

 oblique lunaris ; perist. simplex , acutum , margine columellari 

 brevissime reflexo. — Diam. maj. 15, min. 12, alt. 7 mill. (Coll. 

 Nr. 120.) 



Helix bilineata Pfr. in Proc. Zool. Soc. 1845. p. 128. 



— — Chemn. ed. H. Helix N. 509. t. 83. f. 23 — 25. 

 Habitat . . . . ? 



Obs. Persimilis praecedenti. Differt anfractibus celerius crescentibus, 

 sutura striolata, etc. 



2-24. H. Balmei Potiez et Michaud. f 



T. orbiculata, convexiuscula , striata, umbilicata, tenuis, cor- 

 neo-fulva, subtus lactescens, striis longitudinaliter regulariter dis- 

 positis; anfr. 6 convexi; sutura impressa; apertura ovalis, com- 

 pressa; labrum simplex, acutum; apex obtusus. — Axis 7 — 8, 

 diam. 12—14 mill. (P. et M.) 



Helijc Balmei Pot. et Mich. gal. de Douai I. p. 120. 

 llabitat in Sicilia. 



Obs. I. "Differt ab H. ccllaria slriis superficiein tegentibus et habitu.» 

 Obs. 2. Cl. Beck spcciem generi Circinariae ascribil fp. 2i) et H. cou- 

 vcxam Fcr. t. 82 f. I dtat. i^Conf. Nr. 260.) 



