HELIX §. 11. 63 



timus pcripheria rotundatus, antice non ilesccndens; apertura 

 suhobliqua, late lunaris; perist. simplex, tenue, rectum, mar- 

 ginibus conniventibus, dextro subsinuato, columellari subverti- 

 cali, superne vix reflexiusculo. — Diam. maj. IIV27 ™''^- ''^? 

 alt. 6^3 mill. (iMus. Cuniing. ) 



Vitrina stibfusca Beck in sched. Guming. 

 Helix subfusca Pfr. in Proc. Zool. Soc. 1848. p. 109. 

 _ _ pfr. in Zeitschr. f. Malak. 18 48. p. 91. 



- - Chemn. ed. II. Helix N. 761. t. 122. f. 16-18. 

 Habitat Sorsogon in insula Luzon. 



205. H. russeola Morelet. •{• 



T. subperforata, subgloboso-depressa, tenuis, glabra, nitida, 

 laete cornea; anfr. 6 sensim crescentes, ultimus obsolete an- 

 gulatus; apertura lunaris; perist. rectum, acutum, margine 

 columellari superne reflexiusculo , perforationem subtegente. — 

 Diam. 11, alt. 7 mill. (M.) 



Helix russeola Morelet in Guer. Rev. et Mag. Zool. 1851. p. 219. 

 Habitat in insula Mayotte freti Mozambicensis. 



* 



206. honesta Gould. (Proc. Bost. Soc. II. p. 99. — 



Conf. H. vesicula Bens.) Mon. I. p. 57. 



207. glaphyra Say? - - - 57. 



208. demissa Binn. •{• - - - 58. 



209. succinea Pfr. (Coll. 91. — fieerc N. 161. t. 36. 



— Chemn. ed. nov. II. p. 119. — Nanina [Mi- 



crocystis] succinea Alb. p. 60.) - - - 58. 



210. H. rustica Pfr. 



T. perforata , depressa, tenuis, sublaevigata , pallide ru- 

 bello-cornea; spira brevissime conoidea; sutura mediocris; 

 aniV. 5 vix convexiusculi, regulariler accrescentes, ultimus non 

 descendens, subdepressus, basi convexior; apertura diagonalis, 

 lunaris; peiist. simplex, rectum, margine columellari supcrne 

 reflexiusculo. — Diam. maj. Sy^, min. 77^, alt. 4V3 mill. (Mus. 

 Cuming.) 



Helix rustica Pfr. in Zeitschr. f. Malak. 1852. p. 112. 



— inconspicua Forbes in Voy. Rattlesnake. App. p. 379. t. 2. 



f. 3. Nec Adanis. 

 llabitat in Australia boreali (Macgillivray). 



211. H. Pcrrotteti Pfr. 



T. subfiperle perforata, depressa, tcnuiuscula, laevigala, 

 lucida, cornea; spira brevissime subturbinata , apice acutius- 

 cula; sutura levis, simplex; anfr. 5^2 vix convexiusculi, ulti- 



