Noch nicht abgebildete Arten 
1. Buliminiis (Masloides) albocostatus Westerlund. 
Testa rimato-perforata, periomphalo dilatato, ad tres partes cylindracea, superne longe 
attenuato-conica, obtusiuscula, pallide brunnea, fortiter et sat distanter costata, costis albis 
praestantibus, omnino verticalibue. Anfractus 10 perlente accrescentes, convexiusculi, ultimus 
penultimo paulo major, circa umbilicum angulatus ; sutura obliqua fere usque ad aperturam, 
ubi paullo ascendens. Apertura parva Ve totius longitudinis, semiovata, perpendicularis, 
marginibus callo conjunctis, exteriore recto, leviter curvato, columellari dilatato, reflexo. — 
Westerlund. 
Alt. 12, diam. 3,5 mm. 
Buliminus (Mastoides) albocostatus Westerlund Annuaire Mus. Zoolog. 
Acad. Petersbourg 1896 p. 192 (Sep. Abz. p. 12) mit var. 
distortus. 
Turkestan. 
2, Buliminus (Cerastus) ambouliensis Jousseaume* 
T. rimata, rima lata in axi columellari intrans, oblongo-ovata, tenuis, subtranslucida, 
albo-lutescens, striis obliquis productis numerosis ornata; spira oblonge conica apice obtu- 
siusculo. Anfractus 7 convexi, regulariter crescentes; sutura impressa, funiculo marginata. 
Apertura ovalis, obliqua, ad dextram excentrica ; peristoma parum reflexum, intus vix in- 
crassatum, marginibus approximatis callo junctis; columella extus late reflexa, intus inferne 
plicata, subcontorta. 
Long. 20, diam. 10, long. apert. 9, diam. 6 mm. 
Petraeus ambouliensis Jousseaume in le Naturaliste (2) XXI No. 291p. 91. 
Hab. Djibuti, Somaliland. 
•) Die Arten werden, der bequemeren Uebersicht wegen, einfach in alpbabetisoher Reihenfolge der Art- 
namen, ohne Berücksichtigung des Gattungsnamens, aufgeführt. 
T 1 q 8. VII. 190*. 
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