286 
Aufenthalt in Nord-Luzon, in der Provinz llocos norte. 
Von der Subsp. verZrosa MÖLLENDORFF sofort unterschieden durch die breite, viel 
kürzere Spindel, die mit dem ;Unterrand eine vorspringende Ecke bildet. 
d. Formenkreis der C. rufogastra LESSON. 
190. Cochlostyla (Helicobulinus) rufogastra (Liessox). 
Taf. LXT, Fig. 1, 2. 
Testa imperforata, ovato-conica, solida, oblique sat .ruditer striata, saturate 
castanea, in anfractu ultimo cingulo angusto luteo et interdum altero basali 
latiore ornata, epidermide hydrophana fusca induta, infra suturam strigis brevibus 
alternatim saturate fuseis et lacteo lutescentibus ornata, spiram versus pallescens. 
Spira eonoidea apice obtusulo; sutura impressa, anguste albomarginata. Anfractus 
6— 6", planiusculi, leniter accrescentes, ultimus major, ad peripheriam obsolete 
subangulatus, antice haud descendens. Columella intorta, basi subtruncata, cum 
margine basali angulum extus productum formans. Apertura obliqua, angulato- 
ovata, valde lunata, faucibus lacteis; peristoma breviter reflexum, saturate 
brunneo vel nigro limbatum, marginibus callo tenui lato subtranslucido saturatius 
limbato junetis, columellari supra albido, dein saturate fusco. 
Alt. 81, diam. maj. 60 mm; apert. 43,5 mm alta, 35 lata, 
— 76, — -— 54mm sec PILSBRY. 
Helix rufogaster Lessox, Illustr. de Zoologie, t. 42. — MÜLLER, Synopsis, p. 42. 
Orthostylus rufogaster BECK, Index Mus. Chr., p. 49, no. 6. 
Bulimusr ufogaster PFEIFFER!), Symb. hist. Helic. III, p. 37: Monogr. Helic. vivent., 
vol. Il, p. 6; “Martını & CHeEmnITz, Conch. Cab.. ed. II, 
p- 164, t. 50, fig. 2. — REEVE, Conchol. icon., no. 4, t. 1. — 
DESHAYES, in; Fe&russac, Hist., p. 9, t. 116, fig. 3—6. — 
(Orthostylus) ALBERS, Heliceen, p. 135. — (Cochlostyla) Apans, 
Genera, p. 142. — (O.) PFEIFFER, Versuch, p. 146. 
Cochlostyla rufogastra (Orthostylus) MARTENS, in: Albers, Heliceen, ed. II, p. 92: 
Ostas. Expedit. Zool. II, p. 6. — C. SEMPER, Reise Philipp., 
1) T. imperforata, ovato-conica, solida, oblique striata, saturate castanea, luteo unieingulata; epidermide fusca, hydro- 
phana, infra suturam saturatius fenestrata induta; spira conoidea. sursum pallescens, apice obtusiuscula; anfr. 6 planiusculi, 
ultimus spiram aequans; columella intorta, quasi truncata; apertura Junato-rotundata, intus lactea; peristoma breviter reflexum, 
nigro-Jlimbatum, margine basali cum columellari angulatim juneto. — Long. 82, diam. 49mm. Apert. 46 mm longa, 30 lata. 
