1()2 V. n. Dioiiiar. 



Subfam. Physinae. 



(Jeu. I'hysa Drap. (1 Art). 

 Phvf^a f(»ntinalis lÄu. 



(ieiius Aplexa i'leninüug (1 Aitj. 

 Aplexa hypnoruin T^in. 



Subfam. Planorbinae. 



Gonus Planorbis Gucttard. 



Sect. Corctus Adausnn (1 Art). 



Coretus corneus Liii. 



Sect. Tropodiscus b^tciu (1 Art). 

 Tropodiscus niaririnatii.s Praj). 



Sect. <!yi-orbis Agassiz (1 Aitj. 

 (Tyroii)i.s rotiindatus Poiret. 



St'ct. Batliyompliahis Agassiz (1 Art). 

 Batliyoniphalus contortns Lin. 



Scf't. (iyraulus Agassiz (3 Arten 2 Varietäten). 



(jrvraulus albus Müll., 



„ glaber Jeffreys, 



„ erista Lin., 



n)it den beiden Varietäten nautileus Lin. 



und eristatus Draj). 



Sect llippeutis Agassiz (1 Art). 

 Hi])})eutis euniplanatus Lin. 



SiM't. Segiiiontinn Flemniiiig (1 Arti. 

 Seuincntin;! nitida Müll. 



Subfam. Ancylinae. 



Gen. Aücylits Geoffroy. 

 Soct. Ancylastruni Bourg. (1 Art). 

 Ancylastrinn HuNiatilc Müll. 



Sect. Vcllotia tii'ay il Art). 

 Velletia lacusti-is Tvin. 



Farn. Cyclostomaceae. 



den. (Vcldstonius Moni fort. (1 Art). 

 C\cl(»st(in\u.s clcü'ans Müll. 



Gen. Acnic ilartniaiin (1 Art). 

 AeuH' polita llartni. 



