Subfamily Isoperlinae

Calliperla Banks, 1947 [genus]

Calliperla luctuosa

Cascadoperla Szczytko and Stewart, 1979 [genus]

Cascadoperla trictura

Clioperla Needham and Claassen, 1925 [genus]

Clioperla clio

Cosumnoperla Szczytko and Bottorff, 1987 [genus]

Cosumnoperla hypocrena, Cosumnoperla sequoia

Isoperla Banks, 1906 [genus]

Isoperla acicularis, Isoperla acula, Isoperla adunca, Isoperla aizuana, Isoperla albanica, Isoperla altaica, Isoperla ambigua, Isoperla andreinii, Isoperla armeniaca, Isoperla asakawae, Isoperla asiatica, Isoperla auberti, Isoperla autumnalis, Isoperla azusana, Isoperla baumanni, Isoperla belai, Isoperla bellona, Isoperla berthelemyi, Isoperla bifurcata, Isoperla bilineata, Isoperla bimaculata, Isoperla bipartita, Isoperla bithynica, Isoperla bosnica, Isoperla breviptera, Isoperla buresi, Isoperla burksi, Isoperla carbonaria, Isoperla carpathica, Isoperla chazaudina, Isoperla chius, Isoperla citrina, Isoperla citronella, Isoperla conspicua, Isoperla cotta, Isoperla coushatta, Isoperla curtata, Isoperla curvispina, Isoperla davisi, Isoperla debilis, Isoperla decepta, Isoperla decolorata, Isoperla denningi, Isoperla dicala, Isoperla difformis, Isoperla distincta, Isoperla emarginata, Isoperla eximia, Isoperla extensa, Isoperla fengi, Isoperla flava, Isoperla flavescens, Isoperla francesca, Isoperla frisoni, Isoperla fukushimensis, Isoperla fulva, Isoperla fusca, Isoperla gibbsae, Isoperla goertzi, Isoperla grammatica, Isoperla gravitans, Isoperla hemithales, Isoperla holochlora, Isoperla hyblaea, Isoperla ikariae, Isoperla illyrica, Isoperla ilvana, Isoperla inermis, Isoperla insularis, Isoperla irregularis, Isoperla jamesae, Isoperla jewetti, Isoperla kappa, Isoperla karuk, Isoperla katmaiensis, Isoperla kir, Isoperla kozlovi, Isoperla lata, Isoperla laucki, Isoperla lesbica, Isoperla libanica, Isoperla longiseta, Isoperla lugens, Isoperla lunigera, Isoperla luzoni, Isoperla maculata, Isoperla major, Isoperla marlynia, Isoperla marmorata, Isoperla maxana, Isoperla minima, Isoperla miwok, Isoperla mohri, Isoperla mongolica, Isoperla montana, Isoperla morenica, Isoperla mormona, Isoperla moselyi, Isoperla motonis, Isoperla muir, Isoperla namata, Isoperla nana, Isoperla nanchana, Isoperla neimongolica, Isoperla nevada, Isoperla nilovana, Isoperla nipponica, Isoperla obliqua, Isoperla obscura, Isoperla oenotriae, Isoperla okamotonis, Isoperla orata, Isoperla ordosi, Isoperla ornata, Isoperla orobica, Isoperla ouachita, Isoperla oxylepis, Isoperla pallida, Isoperla pawlowskii, Isoperla pesici, Isoperla petersoni, Isoperla peterzwicki, Isoperla phalerata, Isoperla pinta, Isoperla potanini, Isoperla prokopovi, Isoperla pseudornata, Isoperla punctata, Isoperla pusilla, Isoperla quinquepunctata, Isoperla rainiera, Isoperla retroloba, Isoperla rhododendri, Isoperla richardsoni, Isoperla rivulorum, Isoperla roguensis, Isoperla russevi, Isoperla saccai, Isoperla sagittata, Isoperla shibakawae, Isoperla signata, Isoperla silesica, Isoperla similis, Isoperla slossonae, Isoperla sobria, Isoperla sordida, Isoperla sowerbyi, Isoperla submontana, Isoperla sudetica, Isoperla suzukii, Isoperla szczytkoi, Isoperla tilasqua, Isoperla towadensis, Isoperla transmarina, Isoperla tripartita, Isoperla uenoi, Isoperla vevcianensis, Isoperla viridinervis, Isoperla yangi, Isoperla zwicki