44» ► CHARLES WALTKK 



yenmania sp'inipes (Miill.). 



triangnlarh (Piersig). 



77. Gerzensee. 

 Saminluiig- Steck. 



JDhplodontus def^juciens (^Miill.). 

 Mideopsls orhlndaris (?^Iicll.). 

 Limnesia koenifcel Piersig. 

 Tiphys lïliaceus (Miill.). 

 Neumania triai/f/fdaris (Piersig). 



78. Mùhlenweiher bei Gerzensee. 



Samiiiluiig Steck. 



Arrhenurus bnizel'i Koeii. 

 Hygrohates lougipalpis (Herui.). 



7'.». Weiher bei Wichtrach. 



Sammlimg Steck. 



Pioïia congJohata (Koch). 

 fuscata (Henri. ). 

 » rotunda (Kramer). 



80. Mûnchenbuchsee-Moos-Torfgraben. 



Sainmluiig Steck. 



Diplodontus despidens (Miill. i. 

 Arrhenurus gJohator (Miill. ). 

 » hattilifer Koeii. 



hruzeli Koeii. 

 Limnesia hisfrionica (Henii.). 

 » undulata (MiilI.). 

 » koenikei Piersig. 

 Hygrohdes lorigip(dpts (Henn.). 



