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114 stripetail and springfly stoneflies species
Isoperla nana
Isoperla dicala
Isoperla frisoni
Malirekus iroquois
Isoperla bilineata
Skwala americana
Megarcys signata
Megarcys subtruncata
Arcynopteryx dichroa
Diura bicaudata
Isogenoides colubrinus
Clioperla clio
Isoperla cotta
Isoperla sordida
Helopicus subvarians
Isogenoides olivaceus
Isoperla signata
Isoperla grammatica
Isogenoides hansoni
Cultus verticalis
Osobenus yakimae
Isoperla holochlora
Chernokrilus misnomus
Isoperla bellona
Isoperla baumanni
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