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633 stoneflies species
Neoperla falayah
Neoperla gaufini
Neoperla harpi
Neoperla harrisi
Neoperla mainensis
Neoperla osage
Peltoperla arcuata
Perlesta bolukta
Perlesta browni
Perlesta cinctipes
Perlesta cranshawi
Perlesta dakota
Perlesta decipiens
Soyedina kondratieffi
Soyedina merritti
Soyedina nevadensis
Soyedina producta
Sweltsa coloradensis
Sweltsa durfeei
Sweltsa exquisita
Sweltsa holstonensis
Sweltsa mediana
Sweltsa naica
Taeniopteryx nelsoni
Taeniopteryx parvula
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