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I. Cycbophorvus (DitropitJ-planorbiss. 

 Z.C. f Dvkro-p-Ls ) B edcLorrun, . 

 S.C.fDvbropie) coiwexxos. 

 4- Jtfijch&Tjom/i- turnh-uFzrvurrv. 

 5. M. hjLrsvubamv 



£. CpistbAsbonva, VairbounJii 

 7- 0. -microstoma*. 

 8. CaiccixiuyS CaZoaAerve-U. 

 9.TbefOC,y6Los trvsiis . 

 10.~Ervn*.a, scvZpta,. 



11 . Streptaxvs Ccurvar vca. . 



