260 
Helix opalina SOWERBY, in: Proc. zool. Soc. London 1840, p. 98. — L. PFEIFFER, 
Symbolae JH, p. 35; Martini-Chemnitz ed. I, p. 291, t. 49, 
fig. 6, 7.; Monogr. Helie. vivent. I, p. 231. — ReEve, Conch. 
icon. t. 23, fig. 97. — (Oxychona) PFEIFFER, Versuch, in: 
Malak. Bl. II, 1855, p. 141. — (Phengus) MARTENS, in: Albers, 
Heliceen ed. II, p. 150.— Ü. SEMPER, Reise Philippinen, Landmoll. 
p. 212, t. 13, fig. 8- (anat.).. — PILSBRY, in: Tryon, Manual 
vol. 8, p. 42, t. 8, fig. 50, 5l. — MÖLLENDORFF, Verzeichn. 
Philipp., in: Abh. Ges. Görlitz, v. 22, p. 132 (Sep. p. 107), 
No. 558. 
Bulimus (Phengus) opalinus, ALBERS, Heliceen, p. 157. 
Kagayan und Kamiguin auf Luzon. 
Durch die hohe trochusförmige Gestalt und die deutliche Basalkante von den Ver- 
wandten unterschieden. 
172. Cochlostyla (Phengus) eineinnus SowErpy. 
Taf. LIII, Fig. 4, 
Testa imperforata, pyramidata, tenuis sed solidula, striatula, striis inaequalibus, 
nitida, alba vel rosea, basi strigis laceris epidermidis nigro-fuscae variegata vel 
faseiata, circa columellam fusco-fasciata, maculata. Spira elevato-conica apice 
obtuso; sutura impressa haud marginata. Anfractus 61, convexiuseuli, ultimus*/s 
longitudinis aequans, inflatus, antice vix descendens. Columella callosa, subtruneato- 
incerassata, fuscescens acie alba. Apertura obliqua, rotundato-semiovalis; margo 
externus brevissime expansiusculus, concolor. 
Alt. 43, diam. maj. 28, min. 26, alt. apert. 20 mm. 
Helix cineinnus SOWERBY, in: Proc. Zool. Soc. London 1840, p. 98. — (Bul.) 
PFEIFFER!), Monogr. Helic. vivent. vol. 2, p. 9 (ex parte). — (Bul.) 
PFEIFFER, in: Martini-Chemnitz, Conch. Cab. ed. Il, p. 182, 
t. 53, fig. 10—12. — REEVE, Uonchol. icon. t. 7, no. 30. — 
(Amphidromus) L. PFEIFFER, Versuch., in: Malak. Bl. 11, 1855, 
p- 146. — (Cochl.) C. SEMPER, Reise Philipp., Landmoll. p. 211, 
— (Hypselostyla) PıLsgry, in Tryon, Manual vol. VIII, p. 16, 
1) T. ovato-pyramidalis, tenuis, laevis, nitida, interdum epidermide opaca, einerascente fusco variegata partim vel 
omnino obducta; anfr. 61/» planiuseuli, ult. 1/3 longit. vix superans; columella subreeta, introrsum subincrassata; apert. lunato - 
ovalis; perist. subsimplex. Long. 45, diam. 25 mm; apert. 19 mm, longa, Blata. 
