BULIMUS §. 31. 195 



basi lineis 2 castaneis ornata; spira conica, acutiuscula, apice 

 cornea; anfr. 6 convexiusculi, ultimus spiram vix superans; colu- 

 mella stricta; apertura ovali-oblonga; perist. acutum, tenue, mar- 

 gine columellari a basi dilatato, membranaceo, angulatim reflexo, 

 perforationem fere occultante. — Long. 18, diam. 9 mill. Ap. 9 mill. 

 longa, 5 lata. (CoII. Nr. 288.) 



Bulimus zonulatus Pfr. in Proc. Zool. Soc. 1846. p. 41. 

 llabitat in provincia Nueva Ecija insulae Luzon (Cuming). 



Obs. Differt a B. bengalensi slructura el colore testae , anfractibus con- 

 vexioribus , columella a basi dilatata , etc. 



528. B. Sowerbyi Tfv.^^^^i^.^-'^/^^ ' 



T. perforata, ovato-conica, tenuis, sublaevigata, albida, stri- 

 gis obliquis, castaneis, maculas albas pyramidales et rhomboidales 

 formantibus ornata; spira conica, acuta; anfr. 6'/^ vix convexius- 

 culi, ultimus spiram aequans, medio pallide, juxta basin attenua- 

 tam castaneo-unifasciatus; columella paulo recedens; apertura 

 oblongo-ovalis; perist. simplex, rectum, margine columellari an- 

 gulatim late reflexo, plano. — Long. 22, diam. 10 mill. Ap. 

 11 '/2 mill. longa, 6 lata. (Mus. Cuming.) 



Bulimus Soiverbyi Pfr. in Proc. Zool. Soc. 1 846. p. H 4. 

 Habitat in Andibus Columbiae. 



529. B. unifasciatus Sowerby. 



T. perforata, ovato-acuta, lenuis, pellucida. striatula, nitida," 

 fusco-cornea, albido-nnifasciata; anfr. 6 convexiusculi, ultimus 

 spiram aequans, inflatus; columella strictiuscula; apertura ovalis, 

 intus concolor, nitida; perist. simplex, acutum, margine dextro 

 arcuato, coluraellari superne dilatato, patente. — Long. 19, diam. 

 11 mill. Ap. 11 mill. longa, 6 lata. (Coll. Nr. 289.) 



Bulinus unifasciatus Sow. in Proc. Zool. Soc. 1833. p. 37. 



— — Mull. synops. p. 25. 



— — Sow. Conch. 111. f. .55. 

 Bulimulus unifasciatus Beck ind. p. 67. N. 65. 

 Bulimus unifasciatus Lam. ed. Dh. 118. p. 277. 



/^ T. magis elongata, solidiore, rugulosa. (Mus. Cuming.) 

 Habitat in insulis Gallopagos; legit H. Cuming. 



530. B. translucens Broderip. M/i-f^y"'/! f^^f}^^^^, 



T. subperforata , ovata, tenuissima, translucida, laevigata, 

 lutescenti-albida; anfi\ 5 convexiusculi, celeriter accrescentes, 

 ultimus spiram subaequans; columella subtorta; apertura ampla, 

 semilunaris; perist. simplex, acutum, margine dextro vix patulo, 

 columellari superne dilatato, subtriangulari , perforationem fere 



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