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110 stream mayflies species
Heptagenia dalecarlica
Rhithrogena germanica
Stenacron gildersleevei
Rhithrogena semicolorata
Electrogena lateralis
Ecdyonurus torrentis
Ecdyonurus insignis
Ecdyonurus venosus
Heptagenia fuscogrisea
Kageronia fuscogrisea
Afghanurus joernensis
Ecdyonurus dispar
Raptoheptagenia cruentata
Nixe lucidipennis
Rhithrogena gaspeensis
Cinygma integrum
Cinygmula mimus
Cinygmula par
Cinygmula ramaleyi
Cinygmula tarda
Cinygmula uniformis
Ecdyonurus criddlei
Ecdyonurus simplicioides
Epeorus dispar
Epeorus grandis
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