--— 8p x 
diocris, subcylindricus, pervius; perist. album, breviter angula- 
tim reflexum, marginibus callo junctis, supero antrorsum arcuato- 
dilatato. 
Diam. 9, alt. 4?/, mill. — Bengalia. 
355. Helix pustula Fér. t. 50. f. 1. — T. subob- 
tecte perforata, depressa, minute striatula, pallide cornea; 
spira vix elevata; anfr. 4!/, vix convexiusculi, ultimus basi 
convexior, antice breviter deflexus, constrictus; apertura obliqua, 
angusta, sinuato-lunaris; perist. breviter reflexum, marginibus 
dente mediocri, linguiformi junctis, basali dilatato, dentibus 
2 approximatis munito. 
Diam. 6, alt. 3 mill. — Patria? — An H. faustae Lowe 
var. ? 
356. Helicophanta Langi Pfr. — T. obtecte perforata, 
depressissima, nitida, fulva, intus albo - diffuso - callosa; spira 
minulissima, lateralis; anfr. 2, ultimus angulato - depressus ; 
apertura amplissima, ovali-oblonga ; perist. simplicissimum, rectum, 
margine columellari arcuato, superne in laminam tenuem, per- 
forationem obtegentem reflexo. 
Diam. maj. 6'/,, min. 4, elt 1'/, mill. — Hungaria. (Lang, 
Stentz.) 
35Y. Vitrina cornea Pfr. — T. imperforata, globoso- 
depressa, tenuissima, striatula, pallide cornea; spira brevis, ob- 
tusa; anfr. 4 vix convexi, ultimus multo latior, subdepressus; 
apertura obliqua, ampla, lunaris; perist. simplex, rectum, mar- 
gine dextro antrorsum arcuato, columellari declivi, leviter ar- 
cuato, superne brevissime reflexo-appresso. 
Diam. maj. 16, min. 13, alt. 9 mill. — Port. Natal. (Menke.) 
B. Linea 1 pallide fusca peripherica. 
358. Vitrina Gruneri Pfr. — T. imperforata, glo- 
boso-depressa, glaberrima, parum nitens, olivaceo-cornea; spira 
vix elevata; sutura albo- marginata; anfr. 3!/, convexiusculi, 
ultimus subdepressus; apertura perobliqua, lunato-ovalis; perist. 
simplex, marginibus conniventibus, columellari arcuato, sub- 
inflexo. 
Diam. 8, alt. vix 5 mill. — Arabia. (Gruner.) 
359. Vitrina Poeppigii Menke. — T. imperforata, 
globulosa, tenuissima, striatula, nitida, pellucida, lutescenti- 
cornea, linea 1 rufa supra peripheriam cincta; spira brevissima, 
obtusa; sutura submarginata; anfr. 4 convexiusculi, ultimus 
inflatus; apertura rotundato-lunaris, margine dextro subrepando, 
columellari leviter arcuato, subverticaliter descendente. 
6 
