c MEN uu... 
Diam. 5!/, altit. 3 mill. — Ohio et Pennsylvania. 
8. dente unico: H, suppressa Say. 
126. Helix Harfordii Brod. Proc. zool. soc. 1840, p. 123? 
— T. imperforata, subglobosa, loviuscula, nigricanti-rufa, maculis 
et strigis interruptis, cincreo-lutescentibus, hydrophanis ornata, 
apice obtuso pallida: spira depresso-conoidea; anfr. 4'/, vix con- 
vexiusculis, ultimo obtuse angulato, infra angulum albido-fasciato ; 
columella obliqua, medio incrassata, carneo-fusca; apertura lu- 
nato-ovali. intus corulescenti-albida: perist. reflexo, fusco-mar- 
ginato. 
Diam, 63, altit. 42 mill. — Rat. anfr, — 5 : 8. — Ins. Negros. 
(Cuming.) 
Specimen descriptum sub hoc nomine a dom. Cuming missum 
descriptioni Broderipian: vix convenit. 
128. Helix histrio MIf. Ant. p. 38. — Eyryomphala pla- 
giata Beck p. 8. (Ant.) — An — H. dissimilis Orb.? — T, umbilicata, 
depressa, tenui, rugosa, pallide carneo-straminea, superne maculis 
et flammis irregularibus, basi punctis et lineolis rufis ornata; spira 
plana; sutura profunda; anfr. 5'/, convexis; umbilico magno, per- 
vio: apertura obliqua, suborbiculari: perist. simplice, acuto. 
Diam, 11, altit. 5'/, mill. — Ins. Opara. (Coll. Antoniana.) 
129. Helix ignobilis Sow. Proc. zool. soc. 1810. p. 102. 
— T. imperforata, conoidco-globosa, tenui, striis concentricis mi- 
nutissimis ornata, albida, castanco-bifasciata: spira conoidca, apice 
obtusiuscula: anfr. 4'/, planulatis, ultimo obtuse angulato; colu- 
mella obliqua, dilatata. alba: apertura lunato-orbiculari: perist. 
late expanso, margine incrassato. 
Diam. 30, altit. 25 mill. — Rat. anfr. — 5 : 7. — Ins. Rom- 
blon (Sow.), Tablas. (Cuming.) 
130. Helix Iloconensis Sow. Proc. zool. soc. 1810. p. 116. 
— T. ovato-giobosa, imperforata, crassiuscula, levi, coloribus 
variis ornata; spira conoidca, obtusa; anfr, 9 convexiusculis; co- 
lumella subrecta, lata; apertura lunato-ovali, intus lactea: perist. 
albo, simplice, late expanso, margine dextro extus medio impresso, 
Diam. 29, altit, 28 mill. — Rat. anfr. — 5: 8. — Provincia 
llocon insula Luzon. — Variat magnitudine (specimen minimum 
diam. 21, altit. 20 mill) et colore. Testa flava, ceerulescens. oli- 
vacea, brunnea, fasciis fulvis, sanguineis, albis, etc. 
131. Helix indistincta (Helicogena) Fér. pr. 82. t. 38. 
f. 1. — Otala ind. Beck p. 36. — T. subobtecte perforata, depresso- 
globosa, tenui, nitida, oblique striata, fusca, interdum pallide 
cingulata: anfr. 4'/, planiusculis: apertura lunato -elliptica; perist. 
