202 HELIX 8. 42. 43. 



525. H. Winteriana Pfr. ".//./J/, i.;i'.- .SJy^ 



T. umbilicata, depressa, superne convexiuscula, pallide cor- 

 nea, nitidula, obsolete carinata; anfr. 5 '/2 planiusculi, ultirnus 

 descendens; umbilicus latus, pervius; apertura subcircularis; 

 perist. tenue, simplex, margine basali subreflexo. — Diam. niaj. 12, 

 min. 1 1 , alt. 6 mill. (Coll. Nr. 306.) 

 IMix Winteriana Pfr. Symb. II. p. 4 1 . 



— — PhiL Icoti. I. 2. p. 23. t. 2. f. 7. 



— — Chemn. ed. II. Helix N. 605. t. 95. f. 1. 2. 



/j. Minor, eariiia distinctiore: diani. maj. 9, min. 8, alt. 4/2 miil. (Mus. 

 Cimiing. ) 



Habitat in insula Java (Winter); var. /? in insula Guimaras Philip- 

 pinarum (Guming). 



Obs. Similis H. umbrosae, umbiiico magno , deficiente labio interno aper- 

 lurae, etc. distincla. 



526. H. Huttoni Pfr. 



T. umbilicata, orbiculato-convexiuscula, subdiaphana, pal- 

 lide cornea, epidermide scabra induta; anfr. 6 convexiusculi, ul- 

 limus angulatus, antice vix descendens; umbilicus latiusculus, 

 perspectivus; apertura obliqua, lunato-rolundata; perist. simplex, 

 marginibus conniventibus , dextro recto , basali breviter reflexo^ 

 columellari subdilatato , patente. — Diam. maj. 1 , min. 9 , alt. 

 5'/. mill. (Mus. Guming.) 



Helix Hultotii Pfr. Symb. II. p. 82. 



— orbicnla Hutt. in Journ. As. Soc. VII. p. 217. *) Nec Orb. 



Habitat in Himalaya, prope Simla, Mahassu (Hutt.), Landour 

 ( Benson ). 



§. 43. 

 527. H. Delessertiana Le Guillou. "]; 



T. orbiculato-depressa, sublus convexior, tenuis, alHido- 

 fuscescens, hyalina; anfr. 5^2 subvitrei, superne conv«xo-depressi, 

 striis obliquis, creberrimis pulchre sculpti; sutura subcanaliculala; 

 umbilicus latus, profundus; labiuni superne reflexum. — Diam. 

 I6y2,alt. 10 mill. (Guifl.) 



Helix Delessertiana Le Guillou in Revue zool. 1842. p. 138. 

 llabitat in insula Warrior «detroit de Torres». 



*) T. orbiculato-convexa , fuscescenle , epidermide scabra ; anlr. 6 con- 

 vexiusculis, ullimo ad periplieriam subangulato: umbilico profundo , latiusculo; 

 perist. subrolundo, aculo. — Diam. 0.4 poll. (Hult. I. c.) 



