— 64 — 



lütiiims bene convexus. Apertiira pariini ()l)li(jua, subcircii- 

 laris, valde excisa, peristoma rectum, acutum, margo colu- 

 mellaris brevissime reflexum. 

 Diam. 3,9, alt. i> mm. 



22. Ariophanta duplocinda Mlldff. 



T. anguste et semiobtecte perforata, depressa, superue 

 sat ruditer plicato-striata, lineis spiralibus uiinutis sed 

 distinctis decussata, luteo-cornea, taeuiis 2 castaneis, una 

 angusta supra, altera latiore infra carinam oniata. Anfr. 

 5V2 convexiusculi, ultimus carina obtusula, sed satexserta 

 ciuctus, basi distincte s]3iraliter liratulus, circa perforationem 

 castaueo-zonatus. Apertiira valde obliqua, longe elliptica, 

 sat excisa, peristoma rectum, oblusum, uiargo columellaris 

 subcallosus, superne breviter reflexus. 



Diam. 22,5 alt. 12, apert. lat. 12,5, long. 'J, alt. 7,5 lum. 



23. Ariophanta acutecarinata Mlldff. 



T. sat aperte perforata, depressa, tenuis, subtiliter et 

 subirregulariter plicato-striata, lineis spiralibus confertis 

 decussata, superne luteo-cornea, basi brunnea, medio pallidior. 

 Spira breviter convexo-conoidea. Anfr. 6 planulati, ultinnis 

 carina sat acuta, bene exserta pallida carinatus, basi fere 

 laevigatus. Apertura sat obliqua. sat late elliptica, modice 

 excisa. peristoma rectum, obtusum, margine columellari 

 incrassatulo, superne breviter reflexo. 



Diam. 29,5, alt. 15, apert. lat. 17. long. 12.5, alt. lü.5 mm. 



24. Ariophanta nianjinata Mlldff. 



T. anguste et semiobtecte perforata, convexo-depressa, 

 superne confertim costulato-striata et lineis spiralibus 

 granulosa, sericina, brunneo-cornea; spira breviter convexo- 

 conoidea. Anfr. 4 fere plani, sutura per carinam exsertam 

 crassiuscule marginata disjuncti, ultimuy carina obtusa, 



