52* Buliminus (Chondrulopsis) leucoptychus Ancey. 
T. ovato-oblonga, cinereo-albida, pliculis obliquis albidis confertis grossiusculisque 
sculpta, solida, opaca, nitidula. Anfractus 6'^/2, embryonales laeviusculi, conulum convexum 
ad verticem obtusum subformantes; superiores 4 diametro paulatim accrescentes, quorum 
supremi convexiores, sequentes convexiusculi ; sutura subobliqua, simplex, impressa. An- 
fractus ultimus infra attenuatus, antrorsum minime ascendens. Apertura vix obliqua, trun- 
cata, semiovalis; peristoma intus callose incrassatum, vix expansiusculum ; margo externus 
leviter arcuatus, non tuberculosus, ad angulum superiorem substrictus ; columellaris antrorsum 
subobliquus, intus calloso-plicatus; plica subdentiformis, elongata; dens parietalis compressus, 
validus, retrorsum situs, planum aperturae non attingens; raargines remoti callo simplici 
juncti. 
Alt. 7,5, diam. 3,65 mm. 
Buliminus leucoptychus (Martens mss.) Ancey, in: Bull. Soc. malac. France 
1886 V. 3 p. 335. — Westerlund Fauna palaearct. Binnen- 
conch. III p. 69. 
Aufenthalt im Eussischen Turkestan, in den Thälern des Fekkes und des 
Naryn-kol. 
53. Buliminus (Mauronapaeus) Ihotellerii Bourguignat. 
T. ovato-oblonga, solida, alba vel pallide grisea, ad suturam fusco strigata. Spira parum 
elevata, sursum acuminata. Anfractus 6 convexi, regulariter lenteque crescentes, ultimus 
fere dimidiam testae occupans, convexus, antice leviter ascendens. Apertura verticalis, 
semioblonga, peristoma incrassatum, album, infra leviter dilatatum, marginibus callo junctis, 
externo stricto. 
Alt. 9,5, diam. 4,5 mm. 
Bulimus Lhotelleri Bourguignat, Species noviss. 1876 p. 19. — (Napaeus) 
Westerlund, Fauna palaearct. Binnenconch. III p. 24; Synopsis 
Moll, extramar. palaearct. I p. 16. 
Aufenthalt hei Tipaza in Algerien. 
