Dr. R S / II r ü II V n. Dr. A. J. W'a^iiiicr, 



[1301 



Verbreitung 

 (Zonen) 





c 

 o 



3 3; I 3 t. 



"SE- 



Farn. Planorbidae. 



Gen. Planorbis CucUard. 

 Subgen. Spirodiscus Stein 



SpirodiscHs corneuü L. . 



■.iiiüli^ M. Bielz 



Siibi^en. Tropidiscus Stein 



Tropidi'<nis HiiibiliciUins Miall 



siihtnii;iiliilii\ l'liil 



lariiidtiis M Li 1 1 



Subgen. Gyrorbis Agass. 

 0)'rurH.s vurtex 1 



— charteus Held 



septemgyratus Rssm 



— spirorbis I 



— Icuco.sloiiui Mi 11 



— macedoniciis Stur 



Subgen. Bathyomphalus .^gass. 

 BalhyumfhiÜHs ronUirhis I 



Subgen. Gyraulus Agass. 



Gyraulus albus .\1 ij 1 1 



jaitinensis .\lss 



siossichi Cless 



f;re.dleri Bielz 



glaber Jeffr 



tetragyriis Wstld 



limophiltis Wstld 



iiipocesliaitus Brus 



— pycsbcnsi.s Stur 



deformis Hartm 



Ihcriiuili'. Wstld 



Subgen. Armiger Hartm. 



Armiger crista L 



spiiiti/ii.stis Cluss 



luiuti/eus I, . . . . 



bielzi Kimak 



Subgen. Hippeutis .X^ass. 

 Hippcutis complanalus I . . 



Gen. Carinifex Koh 

 Cariiiifex paraäuxui Sluj 



* 

 8. 9 



* 



* 

 * 

 II 



4 

 II 



