HELIX §31. 173 



445. H. ilHbata Parreyss. 



T. umbilicala, orbiculato-depressa, striatula, albida vel ful- 

 vida, seriatini fusco - variegata , carinata; spira parum elevata; 

 anfr. 5 planiusculi, sensim accrescentes , ultimus basi convexus, 

 antice vix descendens; umbilicus mediocris, pervius; apertura 

 lunato-subcircularis; perist. rectum, acutum, intus rufescenti- 

 labiatum. — Diam. maj. 14. min. I^y?, alt. Vji mill. (Coll. 

 Nr. 256.) 



Helix illibata Parr. Rossm. IX. p. 7. f. S67. 



Carocolla illibata Villa disp. p. 19. 

 Habitat in Algeria. 



446. H. amanda Rossm%ssler. 



T, umbilicala, lenticularis , carinata, utrinque convexa, co- 

 stulato-striata, sordide albida, maculose subbifasciata; anfr. 5 vix 

 convexiusculi, ultimus antice non descendens; umbilicus angustus, 

 pervius; apertura securiformis; perist. rectum, albo-Iahiatum. — 

 Diam. maj. 10, min. 9, alt. 6 mill. (GoII. Nr. 257.) 

 Helix amanda Rossm. VII. p. 10. f. 449. 



— — Phil. Sicil. n. p. 109. 



— — Chemtl. ed. II. Helix N. 239. t. 38. f. 13 — 15. 



— Boissyi Terv. p. 21. t. 2. f. 13 — 13. 



— striatula Linn.? (Mke in Zeitschr. f. Mal. 18 43. p 16.) 

 Carocolla limbata Phil. Sicil. I. p. 137. t. 8. f. 17. 



— amanda Villa disp. p. 19. 

 Leiicochroa limbata Beck ind. p. 16. 



Habitat in Sicilia, prope Panormum (Phil.), in Palma, Tremecen 

 rara (Terver). 



447. H. rugosa Chemnitz. 



T. umbilicata, orbiculato-depressa, subtus convexa, costato- 

 plicata, albida, subtus rufo - fasciolata ; spira vix elevata; anfr. 

 4 '/2 — 5 planulati, ultimus convexus, carina filiformi, crenulata 

 cinctus, antice vix deflexus; umbilicus majusculus, pervius; aper- 

 tura lunato-rotundata; perist. acutum, intus remote rufescenti- 

 labiatum, marginibus subapproximatis. — Diam, maj. 13 '/2, min. 

 ir/o, alt. 6 miH. (Coll. Nr. 258.) 

 Helix (scabra et) rugosa Chemn. TX. P. 2. p. 132. t. 13 3. f. 1208. 



— rngosa Lam. 91. p. 90. ed. Dh. p. 69. 



— — Deless. recueil t. 26. f. 4. 



— — Chemn. ed. U. Heli.x p. 51. t. 6. f. 12. 13. 



— — Chemn. ed. II. Helix N. 136. t. 23. f. 3. 4' 



— corrugata Gmel. 246. p. 3623. 



— — Wood ind. t. 33. f. 38. 



