992 



sutura parum impressa tenuatim crenata separat!, ultimus excentricus, circa rimam sub- 

 angulatus. Apertura oblique subovalis, peristoma late expansum, intus album, leviter spa- 

 diceum, columella plicata, contorta. 



Alt. 27—35, diam. maj. 16—16, min. 11—15 mm. 



Petraeus socialis JouBseaume in le Naturaliste 1899 XXI p. 8. 



Hab. Schoukra, Arabia; leg. Deflers. 



84. Zootecus soleilleti Bourguignat. 



T. subperforato-rimata, solidula, subtiliter, ad suturam distinctius striata, griseo-cornea. 

 Anfractus 8^/2 planiuscuii, leniter crescentes, ultimus ^/^ altitudinis vix aequans, basi rotun- 

 datus, antice leniter ascendens. Apertura fere verticalis aubsemiovalis; peristoma valde in- 

 crassatum, obtusum, rectum, nitide album, marginibus callo valido junctis. 

 Alt. 13, diam. 4 mm. 



Buliminus soleilleti Bourguignat, Spec. noviss. p. 21. — (Zootecus) Wester- 

 lund, Fauna palaearct. Binnenconch. III p. 75. 



Aufenthalt bei Insalah in der algerischen Sahara. 



85. Buliminus (?) spinula Morelel. 



Testa subperforata, turrita, tenuis, arcuatim striolata, diaphana, virenti-cornea; spira 

 elongata, apice obtusa. Anfractus 6—7 subcylindracei, mediocriter convexi, sutura profunda 

 minute denticulata conjunctij ultimus spirae dimidium aequans. Apertura truncatoovalis, 

 marginibus tenuibus, rectis, columellari leviter dilatato, reflexiusculo. 

 Alt. 7—8, diam. 2,65 mm. 



Bulimus spinula Morelet, in: J. Oonch. 1864 v. 12 p. 287. — L. Pfeiffer, 

 Monogr. Helic. vir. v. 6 p. 118; (Rhachis?) Pfeiffer-Olessin, 

 Nomenciator p. 285. 



Aufenthalt am Gabun. 



86. Bulim i n US (P etraeus) spirectinus Bourguignat. 



T. rimata, elongato cylindrica, supra convexo-attenuata, apice papilliformi, corneo, ad 

 suturam albomarginato, solidula, nitida, laete rufescenti-cornea, subtiliter striatula. An- 



