328 Mr. W. H. Benson on new Species q/Bulinms. 



scquante, basi circa perforationem leviter compressa; apertura 

 verticali, aiigulato-ovali ; peristomate obtuso, margiue columellari 

 vertical! incrassato-rcflexo. 



Long. 18, diam. 6 mill. 



Ilab. ill regione Sindica. Teste Col. W. E. Baker. 



At once distinguishable from the allied B. Pullus, Gray, by its 

 stouter form, and by the ascent of the last whorl near the aper- 

 ture, 



Bulimus Pertica, B., n. s. 



Testa imperforata, exacte cylindrica, elongatissima, confertissime 

 arcuato-striolata, sulcis nonnullis inconspicuis spiraliter sculpta, 

 alba; spira cylindrica, apice conico, obtusiusculo ; sutura impressa ; 

 aiifractibus 10 subplanulatis, ultimo ^ testae asquante, antice leviter 

 descendente, basi rotundata ; apertura valde obliqua, pyriformi ; 

 peristomate tenui, margiue basali incrassato, subeffuso, columellari 

 expanse, appresso. 



Long. 20, diam. 5 mill. 



Hab. in regione Sindica. Teste Col. W. E. Baker. 



At once distinguishable from B, Pullus, Gray, and its allies 

 by its lengthened cylindrical form, its slenderness, and by the 

 obliquity of the aperture. I am indebted for this and the pre- 

 ceding species to Mr. S. P. Woodward, who received them from 

 the discoverer. 



Buli7nus sanguineus, Barclay (MS.), n. s. 



Testa vix perforata, ovato-pyramidata, nitente, oblique rugoso-strio- 

 lata, striis exilissimis confertissimis spiralibus deeussata, albida, 

 infra pvsesertim roseo-tincta, strigis obliquis undatis purpureo- 

 castaneis ornata ; spira acuminato-conica, apice acutiusculo, nigro ; 

 sutura impressa ; anfractibus 6y, ultimo \ testae vix sequante, ad 

 periphseriam obsolete angulato ; apertura vix obliqua, ovata, su- 

 perne angulata ; peristomate tenui, recto, acuto, marginibus callo 

 tenui junctis, columellari supeme breviter fornicatim reflexo, per- 

 forationem obtegente. 



Long. 20, diam. 12 mill. ; long, apert. 9, lat. 8 mill. 



Hab. prope Reduit, in vaUibus angustis pagi Moka, Insulee Mauritii. 

 Detexit Sir D. W. Barclay. 



This beautiful shell, conspicuous from the contrast of coloui's, 

 forms a fine addition to the Mauritian fauna. 



Bulimus Physalis, B., n. s. 



Testa subobtecte perforata, ovato-conica, tenuiuscula, oblique stria- 

 tula, albida, nitente; spira conica, apice obtusato; sutura leviter 

 impressa ; anfractibus 5| supenie subplanatis, primis granulatis, 

 cseteris striis spiralibus minutissimis decussatis, ultimo tumidius- 



