VITRINA §. 1. 493 



Helix pelludda Dilliv. descr. cat. II. p. 947. N. 134. 



— — Cuvier regne animal II. p. 405. 



— limacoides Alten p. 85. t. \\. f. 20. 



Vitrina beryllina C. Pfr. I. p. 47. t. 3. f. l. III. p. 55. 



— — Beck ind. p. 1. N. 4. 



— pellucida Rossm. I. p. 74. f. 28. 



— — Charp. catal. moll. Suisse p. 2. 



— — Beck ind. p. 1 . N. 5. et M. R. G. (ined.) VIII. t. 1 , f. 1 . 



— — Reeve Conch. syst. II. t. 162. f. 1. 



— Mulleri et Dillwijnii Jeffr. Linn. trans. XVI. P. 2. p. 326? 

 Cobresia helicoides vitrea Hiioner. (tesie Feruss.) 



Vitrinus pellucidus Montf. Gonch. II. p. 239. 

 Hyalina pellucida Stud. Verz. p. H . 

 Limacina pellucida a Hartm. in Neue Alpina I. p. 2 46. 

 Helicolimax pellucida Fer. pr. 7. Hist. t. 9. f. 6. vT^/ 

 Habitat in Germania, Helvetia, Gallia, Britannia, Suecia etc. 



Obs. Conf, V. Angelicae Beck Nr. 54. 



2. V. annularis (Hyalina) Studer. J^a < ** / fc\ 



T. depresso-globosa , tenuis, sublaevigata , pellucida, nitida, 

 virenti-hyalina; spira prominula, obtusa; anfr. 3 sensim accres- 

 centes, ullimus rotundatus, basilatus; apertura vix obliqua, ovali- 

 rotundata; perist. simplex, raargine columellari brevi, subverti- 

 cali. — Diam. maj. 4, min. 3, alt. 2^4 mill. (Goll. Nr. 2.) 



Hyalina annularis Stud. Verz. p. H . 



Limacina annidaris Hartm. in Neue Alpina I. p. 246. 



Helicolimax annuluris Fer. pr. 8. Hist. t. 9. f. 7. 



Vitrina animlaris Gray in Ann. of Phil. New ser. IX. p. 409. 



— — Charp. cat. moll. Suisse p. 2. 



— — Beck ind. p. I . N. 7. 



— subglobosa Mich. compl. p. 10. t. 15. f. 18 — 20. 



— — Morelet moll. du Port. p. 50. 



Ilabitat in alpibus Helvetiae et Galliae; in Lusitania (Morelet). 



Obs. Species praecedenli multo affmior quamsequens, quao meiioribus 

 nolis a V. pellucida di.stinguitur. 



3. V. Draparnaldi (Helix) Cuvier. 



T. depressa, tenuis, laevigata, nitidissima, pellucida, hyalino- 

 vel lutescenti-virens; spira brevissima, apice vix prominula; su- 

 tura vix impressa, filo-marginata; anfr. 3/2 celeriter accrescenles, 



perquam fragilis; animalculo foeta flaveola , vacua albido-virons apparet; utrin- 

 que convexa absque striis vel foramine umbilicali. Anfractus supra vix Ires, 

 subtus unicus. Aperlura lunata , repanda. — In Jungermannia plalophylla sub 

 fmem Augusti , in (imo equino plures Oclobri, et in virgultis medio Decembri 

 reperi. (Mull. I. c.) " 



