966 



tura subobliqua, fere oblongo-circularis, leviter lunata; peristoma album, incrassatum, plane 

 expansam, marginibus approximatis, callo tenui junctis. 

 Alt. 13, diam. 3 mm. 



Buliminus dispistus Bourguignat, Speo. noviss. p. 7. — (Petraeus) Wester- 

 land Fauna palaearct. Binnenconch. III p. 60; Synopsis moU. 

 extramar. palaearct. I p. 5. 



Aufenthalt im Libanon. 



21» Buliminus (Cerastus) distans Pfeilfer. 



T. compresse umbilicata, ovato-conica, tenuiuscula, costis subarcuatis, chordaeformibus, 

 subdistantibus sculpta, subdiaphana, albida. Spira elevato-conica, obtusula. Anfractus 7 

 convexi, ultimus ^j^ longitudinis subaequans, basi rotundatus; columella profunde subtorta. 

 Apertura parum obliqua, acuminato-subovalis ; peristoma tenue, marginibus convergentibus, 

 dextro breviter expanso, columellari dilatato, patente. 

 Alt. 22,5, diam. 10,5, alt. apert. 10, lat. 5,05 mm. 



Bulimus distans Pfeiffer, in: P. zool. Soc. London 1856 p. 331; Monogr. Helle, 

 viv. V. 2 p. 409. — (Cerastus) Martens, in: Albers, Heliceen, 

 ed. 2 p. 232. — (C.) Pfeiffer-Clessin, Nomenciator p. 286. 



Aufenthalt auf der Insel Karah im Persischen Meerbusen. 



22. Buliminus (Brephulus) duboisi Mousson, 



T. rimato-perforata, ov&to-cylindrica, fortiter striata, nitidiuscula, alba vel subradiata. 

 Spira regularis, summo pallide corneo, obtusiusculo ; sutura lineari, impressa. Anfractus 

 91/j — 10 regulariter aecrescentes, planiusculi, ultimus non ascendens, vix V3 altitudinis aequans, 

 Bubtus in umbilicum compressiusculus. Apertura ovata, subverticalis, intus pallide lutescens, 

 in fundo plica valida dentiformi munita; columella profunda, oblique fortiter uniplicata. 

 Peristoma rectum, subacutum, intus late albo-labiatum ; marginibus parallelis, callo albo ad 

 insertionem rectam interrupto junctis; recto medio paulo impresso; columellari crassiusculo, 

 provecto, tix patente. 



Alt. 16, diam. 5,5 mm. 



Chondrus duboisi Mousson, in: Charpentier, Catal. no. 367; Coq. Schläfli II 

 1863 p. 64. — Pfeiffer Monogr. Helle, viv. v. 6 p. 74. — (Zebrina) 



