180 ROTATORIA 



been given by Pesta (1929) in his valuable work on the high mountain lakes of the Alps, 

 but since it is in need of a few minor corrections, is not according to the standard nomen- 

 clature now universally used and is not arranged by zones, it seems desirable to present the 

 data critically in full. The altitude after the name of each species gives the highest station 

 recorded. No species is given in a lower zone if it also occurs in a higher zone. 



2700-4000 m. (nival zone) 

 Adincta vam 3800 

 Macrolrachcla chrcnbcrgi 300C 

 Mniohia magna 4000 

 ]\I. scarlatina 4000 

 Plcurctra alpiuni 4000 m. 



2300-2700 m. (subnival zone) 



Asplanclina priodonta 2453 ni. 



Bracliionus iircciis 2350 



Ccphalodclla gibba 2340 



Clironiogastcr oralis 2306 



Conochilus unicornis 2359 



Dicranophorus forcipatus 2600 



( Diitrclla sp. 2375) 



Euchlanis dilatata 2630 



Pilinia longiscta 2400 



riabrotrocha torquata 2686 



K. q. Volga 2350 



LepadcUa patella 2400 



Macrotrai-hcla plicata 2440 



Monommata longiscta 2344 



Monostyla htnaris 2600 



Notliolca longispina 2640 



N. striata 2600 



Fcdalia bvlgarica ? 2630 (2200 in Ihilgaria, Wis/nicwski, 1933) 



Pliilodina citrina 2600 



P. erythophthalma 2445 



Poly art lira trigla 2600 



Proalinopsis caiidatiis 2313 



Rotaria citrina 2445 



7?. rotatoria 2550 



Syncliaeta pcctinata 2307 



Trichoccrca carinata 2350 



(Trichocerca sp. 2640) 



1700-2300 m. (alpine zone) 

 Adincta gracilis 2028 

 Bracliionus calyciflorus 2000 

 Cephalodclla aiiriculata c. 2000 

 C. ez'a 1938 

 Collotheca ornata 1810 

 C. deflcxa 2000 

 C. uiicinata 2144 

 C. 7Jinssnie7vskii 1825 

 Dicranophorus uncinatns 2028 



