504 VITRINA §. 4. 



35. V. grandis Bcck. :'/'Mpi4^3p^ /> 



T. depressa, tenuiuscula, radiatim subtililer phcatuta, dia- 

 phana, non nitens, albido-straminea; spira brevissima, vix 

 emersa, subpapillata ; sutura impressa; anft*. 3 '/2 rapide accrescen- 

 tcs, subplanati, ultimus depressus, peripheria obsolete angulatus, 

 basi latus, striatulus, nitidus; apertura parum obliqua, lata, lu- 

 naris; perist. simplex, margine supero antrorsum subdilatato, 

 columellari subverticaliter descendente, arcuatim in bascilem 

 abiente. — Diam. maj. 18, min. 13, alt. 8 mill. (Goll. Nr. 8.) 

 Vitrina grandis Beck ind. p. 2. N. 1 4. 



— — Beck M. R. C. VIII. t. 1. f. 15. iued. 



— — /fr. in Proc. Zool. Soc. 18 48. 

 Helicophanta formosa Jonas olini in litt. 



Habitat in provincia Senegalensi. 



36. V. sigraretina Rccluz. 



T. auriformi, depressa, tenuis, striis arcuatis subradiata, 

 nitida, peliucida, luteo-virescens ; spira planiuscula, subpapillata; 

 sutura leviter impressa; anfr, vix 3, rapide accrescentcs , ultimus 

 depressus, basi membranaceo-marginatus; apertura ampla, per- 

 obliqua, lunato-rotundata, transverse dilatata; perist. simplex, 

 margine supero antrorsum arcuato, columellari recedente, ar- 

 cuato. — Diam. maj. 16, min. 11 /2, alt, 7 mill. (Mus. Cuming.) 

 Vitrina sigaretina Recluz in Revuc zool. 1841. p. 70. 



— — Recluz in Guer. niag. 1842. t. 59. *) 



Habitat in interiore Africae: Sediou in ripis fluvii Gasamans (RecL). 



Obs. Margo anfracluum iiiternus liber perforationem simulat usque in 

 verlicem spirae. Hoc signo statim distingui potest a V. monticola Nr. 11 , cae- 

 ternm persiniili. 



37. V. Poeppigii Mcnkc./;;^:>^',-^. ^!*'^^^/: 



T, globulosa , tenuissima, striatula, nitida, pcllucida,'1utes- 

 centi-cornea , linea 1 rufa supra peripheiiam cincta; spira brevis- 

 sima, obtusa; sutura submarginata; anfr. 4 convexiusculi, ultimus 

 inflatus; apertura rotundato-Iunaris, margine dcxtro subrepando, 

 columellari leviter arcuato , subverticaliter descendente. — Diam, 

 maj. 1072, rain. 9, alt. 7 mill. (Goll. Nr. 9.) 



Vitrina Poeppigii Menke in Pfr. Symb. III. p 8 1 . 

 Ilabitat ad portum Natal. 



*^) T. auriformi, convexo-depressa , supra planulala, longitudinaliler strii.'? 

 tcnuissimis remotis impressa, pellucida, luteo-viridescente; anfr. 3, linea plana 

 discrelis; spira retusissima, radiatim tenuiplicata; aperlura maxima; labio in- 

 teriore excavato , acuto , spiram internam ostendente. — Long. 18, diam. isy^, 

 ail. 8 mill. — DilTert a V. Lamarckii Fer. t. 9. f. 9 spira i>lana , radiatim plicaia, 

 margine exlerno magis cxcavato, acuto. (Recl. I. c.) 



