993 
fractus 8 convexiusculi, sat celeriter et irregulariter accrescentes, ultimus magnus, alti- 
tudinis aequans, convexo-oblongus, supra haud ascendens, infra ad dextrum dilatatus, rotun- 
datus. Apertura oblonga; peristoma incrassatuluin, undique late reflexum, marginibus 
approximatis, callo junctis, externe convexo-rotundato; columella brevis, immersa, robusta. 
Alt. 3ö— 38, diam. 11—12 mm. 
Buliminus spirectinus Bourguignat Spec. noviss. p. 1 . — (Petr.) Wester- 
lund Fauna palaearct. Binnenconch. III p. 58; Synops. Moll, 
extramar. palaearct. I p. 4. 
Aufenthalt am See Bahr el-Hule in Syrien. 
87. Rhachis subangu latus Pfeiffer. 
Testa subperforata, ovato-conica, tenuissima, striatula, pellucida, fulvo-carnea; spira 
conica vertice acutiusculo. Anfractus 6 modice convexi, ultimus spiram paulo superans, 
medio subangulatus, basi rotundatus. Apertura obliqua, ovalis; peristoma simplex rectum, 
margine columellari, sursum triangulatim dilatato, reflexo, subappresso. — Pfr. 
Long. 14,5, diam. 8, long. apert. 8, lat. 5 mm. 
Bulimus subangulatus L. Pfeiffer in P. Zool. Soc. London 1862 p. 274. — 
(Rhachis) Martens Ostas. Zool. vol. 2 p. 82. — L. Pfeiffer Nomen- 
clator p. 285. 
Aufenthalt im Gebiet der Laos in Kambodscha. 
88. Buliminus (Mastus) subcarneolus Bourguignat. 
T. vix rimata, ovato-ventricosa, tenuis, fragilis, subtiliter striatula, lutescenti-cornea. 
Spira breviter conica. Anfr. 7 convexiusculi, ultimus convexo-rotundatus, V3 altitudinis 
parum superans. Apertura obliqua, semiovaiis; peristoma albidum, leviter labiatum, parum 
expansum, marginibus distantibus, callo tenuissimo rarissime tuberculum angulare gerente 
junctis, columellari reflexo, appresso. 
Alt. 9, diam. 4 mm. 
Buliminus subcarneolus Bourguignat Species noviss. 1876 p. 16. — (Mastus) 
Westerlund, Fauna palaearct. Binnenconch. III p. 17. — Synopsis 
Moll, extramar. palaearct. I p. 30. 
Aufenthalt am Bosporus. 
