222 
HELIX §. 47. 
Helix polychroa Chemn. ed, II. Helix N. 287. t. 50. f. 13—15. 
— galactites var, picturata Grat. 1. c. p. 163. 
Bidimm VW*^o-S?r/«^W5ZeaPhilad.lransact. 1 841. p. 455. t. I I . f. 2. 
— polychroiis Pfr, Symb. 11. p. 49. 
Ilelicostyla smo}'agdus Beck ind. p. 37? 
ft. Fasciis variis rufis et macula basali nigricante ornata. 
y. Testa viridi, fascia suturali rosea. 
(5. Testa castanea vel fulvida. 
Habitat ia insula Temple Philippinarum (Cuming). 
^ 5S4. H. florida Sowerby. 
T. imperforata, obovala, crassiuscula , laevis, viridis vel oli- 
vacea, saepe fasciis nigris vel fuscis ornata, apice obtuso pallida; 
sutura distincta, anguste albo -marginata; anfr. bJA planiusculi; 
columella alba, dilatata, arcuata; apertura perobliqua, lunato- 
ovalis, intus lactea; perist. reflexum. — R. a. = 7 : 10. — Diam, 
maj. 32, min. 30, ait. 29 mill. (Coli. Nr. 341.) 
Helix florida Sow. in Proc. Zool. Soc. 1840. p. 87. 
— — Reeve Conch. syst. II. t. 163. f. 2. 
— — Chemn. ed. II. Helix N. 286. t. 50. f. 1.2. 
/9. Elongata, bulimiformis : diam. maj. 32, min. 27, ait. 33 mill. (Spec.) 
Bidimus floridus Pfi\ Symb. II. p. 45. 
Habitat in insula Mindoro Philippinarum (Cuming). 
/ 585. H- hydrophana Sowerby. 
T. imperforata, obovata, tenuiuscula, lutescens, fasciis rufis 
ornata, nitida, epidermide tenuissima, subpellucida, hydrophana 
induta; spira apice obtusissima; anfr. convexiusculi; colu- 
mella subrecta , lata, nivea, in tuberculum obsoletum producta, 
nigro-areolata ; apertura lunato-rotundata , intus nitidissime alba ; 
perist. subincrassatum , parum expansum, candidum. — Diam, 
maj. 28, min. 25, ait. 24 milL (Coli. Nr. 342.) 
Helix hydrophana Sow. in Proc. Zool. Soc. 18 40. p. 88. 
— — Chemn. ed. II. Helix N. 280. t. 49. f. 8. 9. 
Bulimus hydrophanus Pfr. Symb. H. p. 46. 
Habitat in insula Mindoro Philippinarum (Cuming). 
0 b s. Ia sequentem tiansire videtur. 
H. metaformis Ferussac. 
T. imperforata, oblongo- ovata, solida, laevis, lutea, apice 
rubescens, basi plerumque nigro-areolata; anfr. 5'/2 convexi, ul- 
timus spira brevior; columella crassa, dilatata, basi tuberculato- 
truncata; apertura obliqua, lunato-ovalis, intus lactea; perist. in- 
