134 



I>r. R Stnriiiiy ii. Dr. A. .1. Waiiitcr, 



Subfam. Bythinünae. 



Gen. Bythinia Gray 



Bvthiniii lenLiculüla I. 



mostaremis Mild ff. 



ulintHsis Cless 



majewskii Frnfid 



— kelUnica Kob 



— leachii Stepp 



— troschflii l'uas^'h 



rumelica W.ihlhvr 



Kam. Hydrobiidae. 

 Subfam. Hydrobünae. 



Gen. Bythinella .Moqu. Tand. 

 Subgen. Bythinella s. str. 



BylkiHtUa schmiUli Küst 



— npaca Frnfid. (Geschlechtsform) . . 

 gracitior de Stefan 



.iwilriaca Frnfid 



cylindrica Frnfid. (GeschlechLsformj 

 bavarica Cless 



alt.i Ctees. (Geschlecbtsfnrm) . . 



— ciimpressa Frnfid. • 



— — dunktri Frnfid. f^GescIilechtsformj . 

 hMH\'iirka Haz 



pura Hbe. (Gcscblechtsfurtni . . . 



bn\nieH''is Cless 



ilidtensis n 



Suhgen. Frauenfeldia ('less. 



FraueHfeldia lackeiiuri Küst 



minuti'isinM Küst 



rri/i« Pnul 



cnjalira Hirc 



.iluraU (Frauenfeld) n 



parreysiii Pfr 



pupillaris n 



Gen. (Neudamnicola Paul. 



f^fuJamnicola cvH\(Kitlla Frnfid, 

 miliaria Frnfid. 



yH'Vula Frnfid 



ii'fv.rnt KU^I 



vilviilaeformis Mild ff. 



1-10 



4 



4 



4 



6 



1-10 



1-10 



II 



2. 3. 



2. 3, 

 2 

 1 

 1 

 I 

 I 



10 



10 



7 



1-3. 7 

 1-3. 7 



2 



3 



4 

 1 

 1 



I 



