350 HELIX §. 65. 



912. H. pyrrhozona Philippi.//.'/'^'^^- i'' ^f-^j^-^^'^ 



T. umbilicata, depressa, tenuis, subdiaphana, corneo-albida, 

 superne confertim costulato-striata, basi tenuiter striata; spira 

 parum elevata, apice non obtusata ; anfr. 5^2 convexiasculi , ulti- 

 mus ad peripheriam rufo-unizonatus, teretiusculus , antice vix 

 descendens; umbihcus mediocris, pervius; apertura subverticalis, 

 lunaris; perist. vix expansiusculum, intus labio crasso, albo, mar- 

 ginem non attingente, ad basin tuberculum indistinctum formante, 

 munitum. — Diam. maj. 14, min. 13, alt. 8 mill. (Coll. Nr. 555.) 

 Helix pyrrhozona Phil. Icon. II. 9. p. 2. Helix t. 6. f. 4. 



— — Chemn. ed. 11. Helix N. 478. t. 79. f. 7 — 9. 



Habitat in China (Largilliert). 



913. H. frigida Jan. , 



T. aperte umbilicata, orbiculato-depressa, plaiibspira", solida, 

 cinereo-albida ; anfr. 5 convexi, ultimus circa umbilicum medio- 

 crem subcompressus , antice vix descendens; apertura rotundalo- 

 lunaris, intus fuscula; perist. aibo-Iabiatum, marginibus distan- 

 tibus, columellari reflexiusculo. — Diam. maj. 21 , rain. 19, alt. 

 9 miU. (Coll. Nr. 556.) 



Helix frigida Crist. et Jan catal. Mantissa p. 2. 



— — Rossm. m. p. 5. f. 157. 



— — Desh. in Fer. hist. p. 30. t. 69 F. f. 11 — 1 4. 

 _ _ Chemn. ed. II. Helix N. 501. t. 82. f. 13. 14. 



Campylaea frigida Beck ind. p. 2 4. 



Cingidifera frigida Held in Isis 1 837. p. 9 1 1 .■ 

 dUln-iccC /?.l^inor, unifasciata: diam. maj. 18, min. 15, alt. 8 mill. (Spec. 

 ^ ~t- / Helix insubrica Crist. et Jan Mant. p. 2. 

 f-^M,mb> _ ^^.^•^^•^^ ^^^_ Rossm. Vm. p. 33. f. 512. 



Habitat in Ajpibus Italiae borealis. 



914. H. Fontenillii Michaud. '^ - *" Z^ ^ 



T. late et profunde umbilicata, orbiculato-depi^essa, pellucida, ' 

 albido corneoque marmorata, longitudinaliter striata; anfr. 6 sub- 

 plani, ultimus carinatus, vix descendens; apertura subverticalis, 

 lunaris; perist. reflexiusculum, albo-Iabiatum, margine columellari 

 subdilatato. — Diam. maj. 20, min. 17, alt. 8 mill. -(0011. Nr. 557.) 

 Helix FonteniUii Mich. Bull. Bord. III. p. 2 67. f. 13. 14. 



— — Mich. compl. p. 38. t. 14. f. 18. 19. 



_ _ Che^nn. ed. II. Helix N. 509. t. 82. f. 11. 12. 



— tigrina var. Michaudiana Rossm. VIII. p. 32. f. 510. 



— strigata var. Cantr. Malac. p. 111. 



— ... Fer. hist. t. 69 F. f. 19. 20. 

 Campylaea Fontenillii Beck ind. p. 25. 



Ilabitat in Gallia. (Grande Chartreuse, Isere: Mich.) 



