60 HELIX §. 12. 



Helix crystallina Bossm. VIII p. 37. f. 531. 



— — Morelet moll. du Port. p. 55. - j /^ 



— — Chemn. ed. II. Helix N. 555. t. 88. f. 27 — 30. 



— cristallina (Helicella) Fer. pr. 223. 



— — La77i. ed. Dh. 128. p. 87. 



— pelliicida Penn. Brit. Zool. IV. 138. 



— ehurnea Hartm. Neue Alpina I. p. 234. 



— vitrea Brown in Edinb. journ. of nat. and geogr. sc. I. — 



Isis 1832. p. II. 

 Helicella crystallina Beck ind. p. 7. 

 Discus crystalliiius Fitzing. syst. Verz. p. 99. 

 Polita C7-ystalli7ia Held in Isis I 837. p. 91 6. 

 Zo7iites C7-ystallinus Gray Manual p. 176. t. 4. f. 42. 

 Habitat in Germariia , Gallia , Helvetia , Auglia , Suecia etc. 



128. H. lucidella Pfr. 



T. rainuta , perforata , depressa , striatula"',' nitiaissinia ,^ brun- 

 nea; spira subplanulata ; sutura albo-marginata; anfr. 4 plani, 

 ultimus basi vix convexior , raedio impressus , angustissirae per- 

 foratus; apertura oblique lunaris; perist. siraplex, oblusum, raar- 

 gine coluraellari declivi, vix incrassato. — Diara. raaj. 3^3, rain, 3, 

 alt. 2 mill. (Mus. Cuming.) 



Helix lucidella Pfr. in Proc. Zool. Soc. 1846. p. 41. 

 Habitat in provincia Cagayan insulae Luzon (Cuming). 

 b s. Ex omnibus characteribus tesla adulta videtur. 



129. H. planiuscula Hutton. f -^'y^h? 



T. parvula , depressa, fusca, polita ; anfr. 5, ultirai peripheria 

 rotundata; apertura transversa. — Diara. 0,1 poIL (H.) 



Helix planiuscula Hutt. in Journ. As. Soc. VII. P. 1. p. 218. 

 Habitat in Hiraalaya , prope Simla. 



Obs. «Affinis H. crystallinae, obscurior et apice minus depresso.» 

 * * 



130. H. capensis Pfr. 



T. perforata, globoso-depressa, tenuis, opaca-, nitidula, alba, 

 punctis nigiicantibus conspersa, obsolete fusco-radiata ; anfr. 4/4 

 vix convexiusculi ; umbilicus angustissimus, non pervius; aper- 

 lura raagna, lunaris, intus fulva; perist. siraplex, acutum. — 

 Diam. maj. 9, rain. 7/2, alt. 6 raill. (Coll. Nr. 71.) 

 Helix caperisis Pfr. Symb. I. p. 40. 



— — Che77m. ed. II. Heli^ N. 1 89. t. 34. f. 9 — M . 



— irrorata Ziegl. ined. 

 Habitat in promonlorio bonae spei. 



