264 JIELIX §. 53. 



690. H. sobrina Ferussac. 



T. imperforata, globoso-depressa, solida, obliquo striata, 

 pallide lutea; anfr. 5 convexiusculi, ultiinus ad peripheriam obtuse 

 angulatus; apertura perobliqua, lunalo-rotundata, intus alba; 

 perist. incrassatum, reflexiusculum , marginibus callo junctis, 

 dextro breviter arcuato, columellari dilatato, irregulariter et obso- 

 lete denticulato. — Diam. maj. 54, min. 43, alt. 30 mill. (Mus. 

 Cuming. et Gruner.) 



Helix sobrina (Helicogena) Fer. pr. 84. Hist. t. 43. t. 6. 



— — Pfr. Symb. HI. p. 74. 



— — Cheniii. ed. II. Helix N. 298. t. S2. f. I. 2. 

 /?. Minor: diam. maj. 44, min. 37, alt. 24 mill. (Mus. Cuming.) 

 Habitat in insula Guba (Petit). 



691. H. crassilabris Pfr. 



T. imperforata, depressa, crassa, ponderosa, irregulariter 

 striata et undique granulata, albida, lineis spiralibus, undulatis, 

 fuscis, fasciaque unica castanea ad peripheriam ornata; spira vix 

 elevata, distincte granulata, apice nuda, alba ; anfr. V/2 planius- 

 culi, sensim accrescentes, ultimus minutissime granulatus, medio 

 subcarinatus, anlice vix descendens; apertura obliqua, semiellip- 

 tica, intus alba; perist. undique incrassato-reflexum, margine 

 dextro subsinuoso, columellari intus obsolete plicato. — Diam. 

 maj. 42, min, 35, alt. 22 mili. (Mus. Guming. ) 



Helix crassilabris Pfr. in Proc Zool. Soc. 1846. p. ]\\. 



— — Phil. Icon. III. 17. Helix t. I 0. f. I. 



— — Cheim. ed. H. Helix N. 299. t. 52. f. 3. 4. 



Habitat in insula Guba (Lindon). 



692. H. Cumingi Pfr. 



T. imperforata, depressa, obtuse angulata, apice obtuso vio- 

 lacea, oblique striata, nigricanli-rufa , epidermide rufa, superne 

 macuhs irregularibus, basi fasciis multis stramineo-cinereis or- 

 nata; anfr. 4, supremi planiusculi, ultimus subinflatus; columella 

 recte descendeus, late callosa; apertura lata, subquadrangularis ; 

 perist. late expansum , margine inferiore incrassato. — R. a. = 

 1:2. — Diam. maj. 38, min. 32, alt. 21 mill. (CoII. Nr. 411.) 

 Helix Cuminyi Pfr. in Proc. Zool. Soc. 1842. p. 88. 



— — Pfr. Symb. H. p. 2G. 



— — Phil. Icon. L 3. p. 69. Helix t. 3. f. 4. 



— — Chenm. ed. IL Helix N. 423. t. 70. f. 3. 4. 

 Habitat in insula Zebu Philippinarum (Cmning). 



Obs. Similis ol proxiinc aninis H. zobuensi (Nr. 77S). 



