96 
externo a latero viso medio valde producto, columellari tenui, brevi, verticaliter 
intrante, extus excavato. 
Diam. maj. 27, min. 23, alt. 23 mm. 
Helix micans PFEIFFER, in: Pr. zool. Soc. London 1845, p. 71. — Marrını & 
CHEMNITZ, Conchylien Cab., ed. II Helix, p. 227, t. 28, fie. 3—5; 
Monogr. Helie., vol. I, p. 24. — R£EvE, Conch. icon. t. 13 
fig. 46a. — (Corasia) ALBERS, Heliceen, p. 111. — (Pfeifferia) 
GkAY, in: Pr. zool. Soc. London 1853, p. 110. — ADAns, Genera, 
vol. II, p. 119, t. 72, fig. 1. — (Nanıina, Pfeifferia) PFFEIFFER, 
Versuch, in: Malak. Bl. 1855, p. 119. — (Pfeifferia) MARTENS, in: 
Albers, Heliceen, ed. II, p. 45. — (Pf.) PreirrEr-ÖLessin, Nomen- 
clator, p. 30. — (ÜCochlostyla) SEMPER, Reise Philippinen, Landmoll. 
III, p. 225. — (Pf.) HıparLco, Obras mal. II, p. 166, 215, t. 130, 
fig. 1. — (Pf) Pırsöry, Manual, ser. II, vol. 7, p. 128, t. 19, 
fig. 12—14. — (Pf.) MÖLLENDORFF, Verzeichniss, in: Abh. “es. 
Görlitz, vol. 22, p. 102; sep. 77. 
Nanina albaiensis GrAY, in: Ann. nat. Hist. 1853, vol. 12, p. 353. 
Nord-Luzon. 
b. Seetio CHROMATOSPHAERA Pırspry. 
Dittert margine externo brevissime reflexo, columella callosa, extus excavata. 
2. Pfeifferia aurata SowERBY. 
Taf. XIX, Fig. 5. 
Testa imperforata, depresse globosa, tenuis sed solida, striata et lineis spiralibus 
obsoletis confertis eineta, aurea, fascia lata rubra prope suturam et plerumque 
altera angusta coerulea supra peripheriam ornata. Spira vix exserta, breviter 
conica, apice obtuso, purpureo; sutura linearis, albido-marginata. Anfractus 4's, 
superi planiuseuli, inferi convexiusculi, ultimus inflatus, antice leviter descendens. 
Apertura parum obliqua, lunato-subeircularis, intus albida, fascia externa latius 
translucente; peristoma simplex, breviter expansum et reflexum, marginibus 
distantibus vis callo tenuissimo junctis, externo a latere viso valde arcuatim 
producto, columellari leviter arcuato, excavato, albo. 
Diam. maj. 34, min. 28, alt. 25 mm. 
