
"ig. 1.Clausilia vulgata. Rss. 2. (1. peregrina. Rss .3. Limneus. A. Limnweus Thomie, Rss. 5.L.coneinmus. Rss . 
6. L. vulgaris. Pr. 7. Planorbis pseudammonius ‚Voltz.. 8. P. applanatus. Thom . 9. P. parvulus,Rss . 10. P. Ungeri.Rss. 
Il. P.exeavatus, Rss.12.Cyelostoma Rubechi, Rss. 13.Cvelas eornea, Lam. H.C. prominula, Rss .15.C. seminulum, 
Rss. [6.Cypris angusta, Rss. 17. C. grandis, Rss. 18.0. nitida , Rss. 
JM. Dormitkzer del. Lithographie u.Druck hei Th Fischer ilinssel 
Tab. I 
