HELIX §. 84. 253 



1488. H. elegantissima Pfr. 



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

 stanter plicatula, diaphana, vix nitidula, pallide isabellina; 

 spira brevissima, vertice subpapillatim elevato; sutura denti- 

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

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

 cuni 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^ miH. (Coll. 

 Largilliert.) 



Helix elegantissima Pfr. in Zeitschr. f. Malak. 1849. p. 8 3. 



— — Reeve Conch. ic. N. 428. t. 81. 



— pretiosa (Thea) Albers Helic. p. H8. 



^? Major, spira subconoidea; diam. maj. 33, min. 30, alt. 1 5 miil. 

 (Mus. Cuming. ) 

 Helix Mackensii Adams et Reeve Voy. Samarang. Moll. p. 60. 



t. -13. f. 6. Nec Soul. 

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



1489. H. gabata Gould. 



T. umbilicata, depressa, tenuiuscula, subtilissime striatula, 

 nitidula, albido-cornea; spira subplana; anfr. 4^2 planulati, 

 ultimus juxta suturam subinflatus , peripheria carina compressa, 

 fuscula cinctus, antice breviter descendens, basi perconvexus, 

 circa umbilicum latiusculum, 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. I. 1843. p. 139. 



— — Pfr. Mon. l. p. 396. N. 1033. 



— — Chemn. cd. IL Heiix N. 1080. t. 159. f. 15 — 17. 

 Habitat in provincia Tavoy Birraanorum. 



* 



1490. Merguiensis Phil. (CoU. 800. — Camaena Alb. 



p. 8o.) Mon. \. p. 397. 



1491. H. trichotropis Pfr. 



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

 spiralibus impressis sub lente minutissime decussata, diaphana, 

 pallide cornea vel rufula; spira late conoidea, acutiuscula; 

 anfr. 67^ subplani, ultimus acute carinatus, ad carinam pilis 

 longiusculis ciliatus, basi convexior, ad umbilicum magnum, 

 subinfundibuhformem rotundatus; apertura diagonalis^ angulato- 



