973 
pressa (marginata, subcrenulata, anfractibus primis exceptis) sejunctis; ultimo regulariter ad 
peripheriam convexiusculo, satis amplo; apertura ut recta subovali, emarginata, Vs testae 
fere occupante, intus nitida, luteo-coerulescente, peristomio simplice incrassatulo, haud valde 
acuto, marginibus continuis; columella subrecta, vix arcuata haud pliciformi. 
Alt. 139, diam. 41, alt. apert. 42,5 mm. 
Clavator herculeus (Ancey mss.) Mabille, in: Bull. Soc. phiiom. 1885p. 182. 
Aufenthalt in Madagaskar. 
37. Chondrula heptodon Martens. 
Testa rimata, cylindraceo-turrita, subtiliter striata, nitidula, albida; anfractus 7 con- 
vexiusculi, 5 superi regulariter accrescentes, lutescentes, penultimus antepenultiraum magni- 
tudine vix superans, ultimus basi rotundatus. Apertura verticalis, dentibus 7 coarctata: 
2 parietalibus, uno humili, subduplici, altero compresso, forti, 1 columellari, 1 basali, 3 mar- 
ginalibus; peristoma incrassatum, breviter expansum, albidum. 
Alt. 10, diam. 4 mm. 
Buliminus heptodon Martens, in: Sitz. Ber. Ges. naturf. Freunde 1885 
p. 88. — (Chondrula) Westerlund, Fauna palaearkt. Binnen- 
conch. III p. 47; Synopsis Moll, extram. palaearct. I p. 51. 
Landenge von Suez. 
38. Buliminus (Subzebrinus) herzensteini Ancey. 
T. anguste perforata, elliptico-ovata, subobesa, olaceo-nitidula, subtenuis, cornea, strigis 
albidulis opacis plus minusve numerosis et latis irregularibus variegata. Anfractus 7 con- 
vexiusculi, sutura modice impressa disjuncti, 5 primi regulariter diametro accrescentes, 
conulum obtusum haud abruptum formantes ; ultimus latere bene convexus, basi convexus 
et attenuatus, subtumidus. Apertura haud plana sed fere verticalis, intus corneola, truncato- 
ovalis; peristoma intus albo-callosum, simplex, acutum, vix extus expansiusculum, margo 
columellaris medio distincte callosus, arcuatus, dilatato-expansus, umbilicum non obtegens, 
externus primo ad insertionem distincte, dein parura curvatus; .margines callo indistincto, 
haud tuberculifero jnncti. — Var. pellucens: diflfert a typo testa tenuissima, pellucida, 
omnino vel fere omnino cornea (strigis calcareis nullis), caeterum habitu formaque 
simillima. 
Alt. 11, diam. 9,5 mm. 
I. 13. 
27. VI. 1902. 
123 
