IIELIX §. 74. 405 



1052. H. Wagneri Pfr. 



T. late umbilicata, depressa, superne confertim costulata, 

 basi laevigata, nitida, diaphana, cereo-hyalina; spira vix con- 

 vexiuscula ; anfr. 6 vix convexiusculi , ultimus superne subde- 

 pressus, subangulatus; apertura perobliqua, subtriangulato-luna- 

 ris; perist. nitide album, breviler rcflexum, margine basaii levis- 

 sime arcuato, supero antrorsum dilatato, late prominente. — 

 Diam. maj. 20, min. 17, ait. 9 mill. (Coll. Nr. 638.) 

 Helix Wagneri Pfr. Symb. I. p. 40. 



— — Chemn. ed. II. Helix N. H 4. t. 1 9. f. 4 — 6. 



— Coffreana Moric. Mem. Gcn. (I 841.) IX. p. 44. t. 4. f. 2. 3. 

 Habitat in Brasilia. 



10-53. H. chinensis Philippi. 



T. latissime et profunde umbilicala, striata, nitida, subpellu- 

 cida, superne pallide fulvescens, basi albida, epidermide tenui 

 fugacissima induta; spira vix elevata, apice non obtusata; anfr. 8 

 convexi, lente accrescentes , ultimus priores paulo superans, basi 

 vix latior; apertura parvula, obliqua, lunato-circularis; perist. 

 album, sublabiatum, breviter reflexum, marginibus approximatis. 



— Diam. maj. 25, min. 22, alt. 12 mill. (Coll. Nr. 639.) 

 Heiix chinensis Phil. Icon. II. 9. p. i. Ilelix t. 6. f. 1. 



— — Chemn. ed. II. Helix N. i 1 5. t. 1 9. f. 7. 8. 

 Habitat in China: insula aurea prope Nanking (Largilliert). 



1054. H. circulus Pfr. 



T. umbilicata, depressa, solida, ruguloso-striata, nitidula, 

 alba; spira vix elevata, non obtusata; anfr. 5^2 convexi, ultimus 

 subangulatus, non descendens; umbilicus mediocris, pervius; 

 apertura obliqua, parvula, lunato-circularis, intus callo circulari 

 coarctata; perist. breviter expansum, marginibus conniventibus. 



— Diam. maj. 19, min. 16, alt. 9 mill. (Mus. Cuming.) 

 Helix circidus Pfr. Symb. III. p. 76. 



— - Chemn. ed. II. Heiix N. H 6. t. 19. f. 9 — H . 



Habitat . . . ? 



1055. H. polygyrata Born. 



T. latissime umbilicata, discoidea, superne planissima, sub- 

 tus excavata, solida, striala, lineis minutis concentricis subde- 

 cussata, virenti-lutea, zonis latissimis nigricanti-rufis superne 

 circumdata; anfr. 9 convexi, ultimus antice descendens, utrinque 

 reliquis vix duplo latior; apertura perobliqua, lunalo-rotundata : 



