378 
HELIX §. 69. 
Helio: Reeveam Chemn. ed. II. Ilelix N. 451. t. 75. f. 6 -8. 
— Lasallii Collect. Nec Eydoux. 
Habitat in insula Zebu Philippinarum (Cumiiig). 
H. Taranaki Gray. 
T. umbilicata, depressa, solidiuscula, pallide cornea, nitidula, 
superne confertiiu costulato-slriata, basi laevior; spira parum ele- 
vata; anfr. 5 convexiusculi , ultimus latior, antice vix descendens; 
umbilicus mediocris, pervius; apertura transverse lunato-ovalis; 
perist. tenue, expansum, intus nitide album, margine basali 
stricliusculo , reflexo, columellari dilatato, patente. — Diam. maj. 
17, min. Ii, ait, 8 raill. (Coli. Nr. 602.) 
Ilelix Tcxanaki Gray New Zeal. t. 1. f. 6. 7. 
— — P/}\ Synib. m. p. 79. 
— — Chemn, ed. II. Ilelix N. 452. t. 75. f. 4. 5. 
Habitat in Nova Seelandia; ins. Possessionis in Torres-Strait (Ince). 
9S3. H. ViUiersii Orbigny. 
t 
T. umbilicata, orl)iculato-dcprcssa, tenuis, rugosa, profunde 
et irregulariter plicata (plicis obliquis, acutis, interruptis), fusco- 
cornea, lineis angustis fuscis vittata ; spira vix elevata; anfr. 5 pla- 
niusculi, subcariuali; apertura perobliqua, lunato-ovalis; perist. 
tenue, acutum, margine supero expanso, columellari dilatato, ad 
umbilicum mediocrem reflexo. — Diam. maj. 23, min. 19, all. 
11 mill. (Mus. Cuming.) 
Helix ViUiersii Orb. canar, p. 57. t. 3. f. 12 — 14. 
Habitat in insulis Canariis: Gomera (Orb.), 
9S4. H. desidens Rang;, • 
T. umbilicata, depressa, striata, tenuis, fusca, superne pla- 
niuscula, ad peripheriam obtuse angulata, basi convexior; anfr. 
472 planiusculi; umbilicus mediocris; apertura vix obliqua, rotun- 
dato-lunaris; perist. simplex, margino supero parum expanso, 
basali vix reflexo, ad umbilicum non dilatato. — Diam. maj. 16, 
min. 14, ait. V/% mill. (Coli. Nr. 603.) 
Helix desidens Rang in Guer. mag. ia34. t. 48. 
— . — Lam, ed. Dh, 218. p. 132. 
— — Chemn. ed. II. Helix N. 463. t. 77. f. 10 — 13. 
Habitat in insulae Martinique monte «Pelee» (Rang). 
9S5. H. cyclostomata Lc GuiUou. 
T. orbicularis, planata, umbilicata, pellucida, dilute olivacea, 
papillis linearibus obsita; anfr. 4 convexiusculi, lineola fusca 
fasciati, sutura discreti; spira convexa, vix exserta; apertura cir- 
