132 



College of Forestry 



Lepidoptera 



Nymphitla 

 Trichoptera 



Leptoceridse (two species) 



Hydroptilidse 



Undetermined species 

 Diptera 



Chirononms 



Cricotopus trifosciattfs 



Cricopteris 



Hydrellia 



Tanytarsus 



Tanytarsus flavellus 



Coleoptera 



Donacia 

 Oligochaeta 



Nais (very abundant) 

 Crustacea (very abundant) 



Encrangonyx 



Gammarus 



Hyalella 

 Mollusca 



Ancylus 



