220 IIELIX §. 47. 



§■ 47. 



578. H. turbo Pfr. 



T. iinpcrfoi'ala , Uirbinnta, solidiuscula, disUncte slriala, sub 

 epidermide tenuissima, decidua, flavescente alba, medio rufo- 

 fasciata; spira conoidea, obtusa; anfr. 5 planiusculi, ultimus ob- 

 solelc angulatus, basi vix convexus; columella subverticalis, 

 stricta, dilatata, albida; apertura irregulariter lunaris; perist. ex- 

 pansum, mnrgine columellari dilatato, reflexo, rimam formante, 

 cum basali angulatim juncto. — Diam. maj. 43, min. 35, alt. 

 35 mill. (Mus. Guming. et Coll. Nr. 337.) 



Helix turbo Pfr. in Proc. Zool. Soc. 1845. p. 64. 



— — Chemn. ed. II. Helix N. 276. t. 48. f. i. 2. 

 Ilabitat in insulis Philippinis. 



579. H. SeckendorfBana Pfr. 



T. imperforata, turbinata, solida, glabriuscula, nitida, casta- 

 nco-fulva; spira elevata, apicc obtuso coerulea; anfr. 5 convexi, 

 ultimus ventrosus, antice non descendens, basi castaneo-nigricans; 

 columella obIi(|ua, lata, alba, basi subdentata; apertura rotundato- 

 subtetragona, intus albida: perist. subexpansum, fusco-Iimbatum, 

 margine basali broviter reflexo, cum columella angulum for- 

 mante. — Diam. maj. 34, min. 29, alt. 32 mill. (Goll. com. de 

 Seckendorff. ) 



Helix Seckendorffiana Pfr. in Zeitschr. f. Mal. 18 47. p. 12. 



— — Chemn. ed. II. Ilelix N. 303. t. 52. f. 7. 8. 

 Uabitat in insulis Philippinis ? 



b s. Diffeit a praecedcule aiifiactiLus convexis , ultiino rolundato , colu- 

 mcllae formatione, elc. 



5S0. H. cinerascens Pfr. 



T. imperforata, globoso -turbinata, tenuiuscula, straminea, 

 fasciis 2 latis areaque basali nigricantibus ornata, epidermide te- 

 nui, hydrophana, cinerea induta; spira brcviter turbinata, apice 

 obtusa; anfr. 5 '/2 convexiusculi, ultimus basi inflatus; columella 

 subarcuata, carneo-fusca ; apertura rotundato-lunaris, intus alba ; 

 perist. breviter expansum, subincrassatum, castaneo-limbatum. 

 — Diain. maj. 41 , min. 35, alt. 37 mill. (Mus. Guming.) 



Hclix cinerascens Pfr. in Proc. Zool. Soc. 1845. p. 64. 

 Ilabitat in insula Masbate Philippinarum (Guming). 



Obs. Varielalibus nonnullis Bul. Ticaonici persiniilis , forina aperlurin" 

 distincta. 



581. H. mirabilis Fcrussac. 



T. iinperforata, subglobosa, solida, laevissima, nitida , (sub 

 epidermide olivaceo-Iutescenle vel brunnea) candida, fasciis rubrn- 



