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110 stream mayflies species
Cinygmula subaequalis
Nixe rusticalis
Heptagenia pulla
Leucrocuta jewetti
Heptagenia elegantula
Epeorus frisoni
Epeorus deceptivus
Rhithrogena hageni
Leucrocuta juno
Leucrocuta thetis
Rhithrogena morrisoni
Heptagenia whitingi
Stenacron candidum
Cinygmula reticulata
Maccaffertium meririvulanum
Maccaffertium pudicum
Stenacron carolina
Rhithrogena undulata
Heptagenia sulphurea
Rhithrogena futilis
Cinygmula kootenai
Heptagenia flava
Heptagenia dalecarlica
Rhithrogena germanica
Stenacron gildersleevei
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