X l52 X 



Valvala? crisfafa Milli: 87. II.Stn: 



pusilla MiiU : 55. IL 



Vitrina diaphana Drap: 4. I. 



clongata Drap: 5. IL 



pellucida Drap : 6. III. 



Vitrinus pellucidusMonli-.G. III.Syh: 



Viviparus fluviorum 



Montf: . . 90. in. » 



z 



Zoniles crycctorum Fitz: 19. X-Sn*. 



