HELIX §. 84. 253 



148S. H. elegantissima Pfr. 



T. umbilicata, subdiscoidea , carinata, tenuis, superne di- 

 stanter plicatula, diaphana, vix nitidula, pallide isabellina; 

 spira brevissima, vertice subpapillatim elevato; sutura denti- 

 culato-marginata, vix impressa; anfr. Gy^ planulati, ultimus 

 non descendens, basi convexus, circa umbilicum latum, coni- 

 cum compressus; carina acuta, denticulata, ciliata; apertura 

 obliqua, subsecuriformis; perist. albidum, margine supero tenui, 

 expansiusculo, columellari brevi, subverticali, et basali bre- 

 viter reflexis. — Diam. maj. 24, min. 21, alt. Ty^ miil. (Goll. 

 Largiliiert.) 



Helix elegantissima Pfr. in Zeitschr. f. Malak. -1849. p. 83. 



— — Reeve Conch. ic. N. 428. t. 81. 



— pretiosa (Thea) Albers Helic. p. \\%. 



P? Major, spira subconoidea; diam. maj. 33, min. 30, alt. 15 mill. 

 (Mus. Cuming. ) 

 Helix Mackensii Adams et Reeve Yoy. Samarang. MoII. p. 60. 



t. 15. f. 6. Nec Soul. 

 Habitat Liew-Kiew (Largilliert); var. Ty-pin-san, Meiacoshimas. 



I4S9. H. gabata Gould. 



T. umbilicata, depressa, tenuiuscula, subtilissime striatula, 

 nitidula, albido-cornea; spira subplana; anfr. 4^^ planulati, 

 ultimus juxta suturam subinflatus , peripheria carina compressa, 

 fuscula cinctus, antice breviter descendens, basi perconvexus, 

 circa umbilicum iatiusculum, conicum compressus; apertura 

 perobliqua, subrhombeo-Iunaris; perist. album, expansum et 

 reflexiusculum, marginibus vix conniventibus, supero strictius- 

 culo, basali leviter arcuato. — Diam. maj. 23, min. 19, alt. 

 8 mill. (Mus. Cuming.) 



Helix gabata Gould in Proc. Bost. Soc. L 1843. p. 139. 



— — Pfr. Mon. L p. 396. N. 1033. 



— — Chemn. ed. H. Helix N. 1080. t. 159. f. 15 — 17. 

 Habitat in provincia Tavoy Birmanorum. 



* 



1490. Merg^uiensis Phil. (Coll. 800.— Camaena Alh. 



p. 83.) Mon. L p. 397. 



1491. H. trichotropis Pfr. 



T. umbilicata, orbiculato-conoidea, tenuis, striatula, lineis 

 spiralibus impressis sub lente minutissime decussala, diaphana, 

 pallide cornea vel rufula; spira late conoidea, acutiuscula; 

 anfr. oy^ subplani, ultimus acute carinatus, ad carinam pilis 

 longiusculis cihatus, basi convexior, ad umbilicum magnum, 

 subinfundibuliformem rotundatus; apertura diagonaliS; angulato- 



