958 
2a, Chondrula angustior Retowski. 
Differt a Cb. lamellifera testa oblongo-ovata, fere duplo minus lata, corneo-fusca, spira 
magis sed lentius attenuata, apice acutiore, tuberculo angulari parvulo, libero, lamella parie- 
tali minus sigmoidea, dentibus 2 — 3 marginalibus inferis, subaequalibus, superiore punctiformi. 
Alt. 4,5 — 5j25, diam. 2,25 — 2,5 mm. 
Chondrula angustior Retowski, in: Bull. Moscou 1888 p. ?. — Wester- 
lund, Synopsis Moll, extram. palaearct. I p. 50. 
Aufenthalt im Caucasus. 
3. Buliminüs (S ubzebrinus) annenkowi Ancey. 
Testa pupoidea, anguste minuteque rimata, solidiuscula, subnitida, albidula, corneo 
exiliter maculosa et irregulariter strigata, sursum cornea, lineis incrementi obsolete notata, 
interdum leviter subplicosa. Spira subcylindracea, ad summum obtusum attenuata. An- 
fractus 6, primi convexiores, sequentes convexiusculi, sutura impressa discreti, tres primi 
diametro celeriter accrescentes, duo sequentes aequales, ultimus vix praecedente major, sub- 
saccatus, antice vix et longiuscule subascendens, parum inferne attenuatus, sicut ac duo 
penultimi linea angustissima fusca, interdum interrupta aut obsoleta juxta suturam cinctus. 
Apertura vix obliqua, oblonga, emarginata, superne subangulata, marginibus remotis, supero 
arcuato, externe subrectilineari, basali arcuato, columellari simplici vix incrassato et parum 
curvato. Peristoma simplex, subacutum, basi levissime, ad columellam latiuscule patu- 
lescens. 
Alt. 9,5, diam. 4-4,25, alt. apert. 3,25 mm. 
Buliminus annenkowi Ancey, in: Bull. Soc. mal. France 1893 p. 37. 
Aufenthalt in Khokand im russischen Turkestan. 
4. Buliminus (Chondrul opsis) aptychus Ancey. 
T. ovato-oblonga, rimata, albidula, nitida, ad suturam albida, solidula, lineis incrementi 
sub lente obsolete notata; spira sat abbreviata, ad apicem obtusum laevigata et in conum 
attenuata. Anfractus 6*^/2 convexiusculi, sutura simplici lineari minusque profunda separati ; 
ultimus convexus, infra attenuatus, antice sensim lentiuscule accrescens, circa rimam umbili- 
calem obtuse angulatus. Apertura magna, subperpendicularis, truncata, semiovalis. Peri- 
