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Capniidae

Subfamily Capniinae

• Plumas Snowfly -- (Capnia barberi)
• Smooth Snowfly -- (Capnia glabra)
• Four-knobbed Snowfly -- (Capnia quadrituberosa)
• Rasp Snowfly -- (Capnia scobina)
• Swollen Snowfly -- (Capnia tumida)

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Leuctridae

Subfamily Leuctrinae

• Hairy Needlefly -- (Moselia infuscata)
• Summit Needlefly -- (Paraleuctra vershina)

Subfamily Megaleuctrinae

• Sierra Needlefly -- (Megaleuctra stigmata sierra)

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Nemouridae

Subfamily Amphinemurinae

• California Forestfly -- (Malenka californica)

Subfamily Nemourinae

• Spiny Forestfly -- (Nemoura spiniloba)
• Delicate Forestfly -- (Podmosta delicatula)
• Banded Forestfly -- (Prostoia besametsa)
• Nevada Forestfly -- (Soyedina nevadensis)
• Frigid Forestfly -- (Zapada frigida)

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Taeniopterygidae

Subfamily Brachypteryinae

• Alpine Willowfly -- (Oemopteryx vanduzeea)
• California Willowfly -- (Taenionema californicum)
• Yosemite Willowfly -- (Taenionema raynorium)

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Chloroperlidae

Subfamily Chloroperlinae

• No Common Name -- (Suwallia amoenacolens)
• Sierra Sallfly -- (Suwallia sierra)
• No Common Name -- (Suwallia sublimis)
• Colorado Sallfly -- (Sweltsa coloradensis)
• Sierra Sallfly -- (Sweltsa townesi)
• Shasta Sallfly -- (Sweltsa umbonata)

Subfamily Paraperlinae

• Longhead Sallfly -- (Kathroperla perdita)
• Hyporheic Sallfly -- (Paraperla frontalis)

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Peltoperlidae

Subfamily Peltoperlinae

• Giant Roachfly -- (Sierraperla cora)
• Black Roachfly -- (Yoraperla nigrisoma)

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Perlidae

Subfamily Acroneuriinae

• Western Stone -- (Calineuria californica)
• Cascades Stone -- (Doroneuria baumanni)
• Banded Stone -- (Hesperoperla hoguei)
• Golden Stone -- (Hesperoperla pacifica)

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Perlodidae

Subfamily Isoperlinae

• Cosumnes Stripetail -- (Cosumnoperla hypocrena)
• Fresno Stripetail -- (Isoperla acula)
• Arroyo Stripetail -- (Isoperla adunca)
• Forked Stripetail -- (Isoperla bifurcata)
• Western Stripetail -- (Isoperla fulva)
• Miwok Stripetail -- (Isoperla miwok)

Subfamily Perlodinae

• Painted Springfly -- (Frisonia picticeps)
• Gilltail Springfly -- (Oroperla barbara)
• Summer Springfly -- (Cultus aestivalis)
• Toston Springfly -- (Cultus tostonus)
• Yakima Springfly -- (Osobenus yakimae)
• Beautiful Springfly -- (Susulus venustus)

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