NEMATODA 



TURBELLAR1A 



OLIGOCHAETA 

 Lumbricidae 



Eiseniella sp. 

 Haplotaxidae 



Haplotaxis sp. 

 Naididae 



* Capnia group = Capnia , Mesocapnia and Utacapnia unseperable in larval staqe. 



** Subfamily Chloroperl inae = Alloperla , Suwallia , Sweltsa and Triznaka unseperable 

 in larval stage. 



*** Most species of Cricotopus (Cricotopus) and Orthocladius (Orthocladius) are 

 unseperable in larval staqe. 



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