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Macroinvertebrate Taxonomic Data . - 



PONDERA COULEE 'A mile from Marias River. July 20, 1995. 



Taxnn M. % BI FFfi 



Nais variabilis 



Tubificidae 



Physidae 



TOTAL: MISC. TAXA 



Caenis 179 69.38 ..^ . 7 CG 



TOTAL: EPHEMEROPTERA 



Corixidae 11 4.26 8 PH 



TOTAL: HEMIPTERA 



Diptera 



Ceratopogonidae 



Simulium 



TOTAL: DIPTERA 



Cricolopus 



Cricotopus Bicinclus Gr. 



Cryptochironomus 



Micropsectra 



Parakiefferiella 



Paralauterbomiella 



Potthastia Longimana Gr. 



Pseudochironomus 



Pseudosniittia 



Rbeotauytarsus 



Tanytarsus 



Thieuemamiimyia 



TOTAL: CHIRONOMIDAE 



GRAND TOTAL 



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V) 



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A-10 



