220 
HELIX §. 47. 
§. - 47 . 
57S. H. turbo PfV. 
T. imperforata, turbinata, solidiuscula, distincte striata, sub 
epidermide tenuissima, decidua, flavescente alba, medio rufo- 
fasciata; spira conoidea, oblusa; anfr. 5 planiusculi, ultimus ob- 
solete angulatus, basi vix convexus; columella sub verticalis, 
stricta, dilatata, albida; apertura irregulariter lunaris; perist. ex- 
pansum, margine columellari dilatato, reflexo, rimam formante, 
cum basali angulatim juncto. — Diam. niaj. 43, min. 35, ait. 
35 mill. (Mus. Guming. et Coli. Nr. 337.) 
Helix turho Pfr. in Proc. Zool. Soc. 1845. p. 64. 
— — Chemn. ed. II. Helix N. 276. t. 48. f. 1.2. 
Habitat in insulis Philippinis. 
^^579. H. ScckendoriBana Pfr. 
T. imperforata, turbinata, solida, glabriuscula, nitida, casta- 
neo-fulva; spira elevata, apice obtuso coerulea; anfr. 5 convexi, 
ultimus ventrosus, antice non descendens, basi castaneo-nigricans; 
columella obliqua, lata, alba, basi subdentata; apertura rotundato- 
subtetragona, intus albida; perist. subexpansum, fusco-limbatum, 
margine basali breviter reflexo, cum columella angulum for- 
mante. — Diam. maj. 34, min. 29, ait. 32 mill. (Coli. com. de 
Seckendorff. } 
Helix SeckendorffioJia Pfr, in Zeitschr. f. Mal. 1847. p. 12. 
— — Che77in. ed. H. Helix N. 303. t. 52. f. 7. 8. 
Habitat in insulis Philippinis ? 
0 b s. Differt a praecedente anfractibus convexis , 
mellae formatione, elc. 
ultimo rotundato, colu- 
580. H. cincrascens PiV. 
T, imperforata, globoso - turbinata, tenuiuscula, straminea, 
fasciis 2 latis areaque basali nigricantibus ornata, epidermide te- 
nui, hydrophana, cinerea induta; spira breviter turbinata, apice 
obtusa; anfr. 5/2 convexiusculi, ultimus basi inflatus; columella 
subarcuata, carneo-fusca ; apertura rotundato-lunaris, intus alba; 
perist. breviter expansum, subincrossatum, castaneo- limbatum. 
— Diam. maj. 41 , min. 35, ali. 37 mill. (Mus. Ciuning.) 
Helix cmerascens Pfr. in Proc. Zool. Soc. 1845, p. 64. 
Habitat in insula Masbate Philippinarum (Cuming). 
Obs. Varietatibus nonnullis Bul. Ticaonici persimilis, forma aperturae 
distincta. 
581- H. mirabilis Fcrussac. 
T. imperforata, subglobosa, solida, laevissima, nitida, (sub 
epidermide olivaceo-lutescciUe vel brunnea) candida, fasciis rubro- 
