126 
marginibus vix convergentibus, columellari declin, ad perfora- 
tionem subincrassato, reflexiusculo. 
Diam. maj. 13, min. 113, alt. 7 mill. 
}. major, tenuior, pallide cornea. 
Diam. maj. 15, min. 13, alt. 72 mill. 
Hab. in insula Ceylon (Layard, 3. Thwaites). 
Differt ab H. subopaca sculptura subtiliore, minus regulari, an- 
fractu ultimo minus dilatato, &e. 
9. Hexrx roveata, Pfr. H. testa sinistrorsa, subumbilicata, 
depressa, tenui, confertim subacute striata, et impressionibus 
radiantibus sculpta, nitida, superne cinnamomea ; spira bre- 
vissime conoidea, vertice castaneo, elevatiore ; anfractibus 5, 
sensim accrescentibus, convexiusculis, ultimo albo-carinato, infra 
carinam subacutam cingulo castaneo notato, basi inflato, circa 
umbilicum angustissimum pallidiore ; apertura obliqua, late lu- 
nari; peristomate simplice, recto, margine columellari superne 
in laminam triangularem reflexo. ; 
Diam. maj. 39, min. 32, alt. 17 mill. 
Hab. in India. 
10. Hexix wacera, Pfr. H. testa imperforata, ovato-globosa, 
solida, vix striatula, fusca, epidermide lacera, flavo-cinerea, 
strigata ; spira semiglobosa, obtusa; sutura pallide filomargi- 
nata, superne plana, tandem profunda ; anfractibus 4}, superis 
vix convexiusculis, 2 ultimis rotundatis, ultimo antice subascen- 
dente; apertura obliqua, subtetragono-ovali, intus livida; peri- 
stomate breviter expanso et refleco, margine columellari sub- 
stricto, plano, dilatato, cum basali angulum formante. 
Diam. maj. 33, min. 274, alt. 30 mill. 
Hab. in insulis Philippinis. 
11. Hexrx purpurascens, Pfr. H. testa imperforata, sub- 
trochiformi, solida, undique minute granulata, nitidula ; spira 
convexo-conoidea, fulva, apice obtusiuscula ; anfractibus 6, lente 
accrescentibus vix convexiusculis, ultimo convexiore, infra me- 
dium subecarinato et albido-cingulato, antice purpurascente, 
gibbo, breviter descendente, basi subplano; apertura perobliqua, 
triangulari-lunari, intus margaritacea ; peristomate fusco, re- 
flexo, marginibus callo crasso, nitido junctis, columellari sub- 
stricto. 
Diam. maj. 29, min. 25, alt. 152 mill. 
Hab. in Korea. 
12. Hevix prasrans, Pfr. H. testa imperforata, globoso- 
depressa, tenuiuscula, striatula, superne castanea, flammulis 
luteis ornata, basi lutea, irregulariter castaneo-fasciata et te- 
niata, epidermide parum nitida vestita; spira brevi, obtusa ; 
anfractibus 44, convexiusculis, ultimo inflato, antice vix de- 
scendente ; apertura obliqua, rotuxdato-lunari, intus margari- 
tacea; peristomate livido, breviter expanso et reflecitusculo, mar- 
