| Acroneuria abnormis Newman, 1838 | Common Stone |
| Acroneuria arenosa Pictet, 1841 | Eastern Stone |
| Acroneuria carolinensis Banks, 1905 | Carolina Stone |
| Acroneuria evoluta Klapálek, 1909 | Constricted Stone |
| Acroneuria filicis Frison, 1942 | Illinois Stone |
| Acroneuria frisoni Stark & Brown, 1991 | Central Stone |
| Acroneuria internata Walker, 1852 | Lobed Stone |
| Acroneuria kirchneri Stark & Kond..., 2004 | Strawberry Stone |
| Acroneuria lycorias Newman, 1839 | Boreal Stone |
| Acroneuria perplexa Frison, 1937 | Enigmatic Stone |
| Agnetina annulipes Hagen, 1861 | Southern Stone |
| Agnetina capitata Pictet, 1841 | Eastern stonefly |
| Agnetina flavescens Walsh, 1862 | Midwestern Stone |
| Allocapnia curiosa Frison, 1942 | Peculiar Snowfly |
| Allocapnia forbesi Frison, 1929 | Three-knobbed Snowfly |
| Allocapnia frisoni Ross & Ricker, 1964 | Evansville Snowfly |
| Allocapnia frumi Kirchner, 1982 | Monongahela Snowfly |
| Allocapnia fumosa Ross, 1964 | Smokies Snowfly |
| Allocapnia granulata Claassen, 1924 | Common Snowfly |
| Allocapnia harperi Kirchner, 1980 | Stonyfork Snowfly |
| Allocapnia illinoensis Frison, 1935 | Illinois Snowfly |
| Allocapnia indianae Ricker, 1952 | Indiana Snowfly |
| Allocapnia loshada Ricker, 1952 | Recurved Snowfly |
| Allocapnia maria Hanson, 1942 | Two-knobbed Snowfly |
| Allocapnia mohri Ross & Ricker, 1964 | Ouachita Snowfly |
| Allocapnia mystica Frison, 1929 | Moraine Snowfly |
| Allocapnia nivicola Fitch, 1847 | Brook Snowfly |
| Allocapnia ohioensis Ross & Ricker, 1964 | Ohio Snowfly |
| Allocapnia pygmaea Burmeister, 1839 | Pygmy Snowfly |
| Allocapnia recta Claassen, 1924 | Eastern Snowfly |
| Allocapnia rickeri Frison, 1929 | Midwest Snowfly |
| Allocapnia simmonsi Kondratieff ..., 1981 | Spatulate Snowfly |
| Allocapnia vivipara Claassen, 1924 | Shortwing Snowfly |
| Allocapnia wrayi Ross, 1964 | Pristine Snowfly |
| Allocapnia zola Ricker, 1952 | Ash Snowfly |
| Alloperla aracoma Harper & Kir..., 1978 | Aracoma Sallfly |
| Alloperla biserrata Nelson & Kon..., 1980 | Dusky Sallfly |
| Alloperla chloris Frison, 1934 | Triangular Sallfly |
| Alloperla clarki Grubbs & Bau..., 2019 | |
| Alloperla concolor (Ricker, 1935) | ⇒ Alloperla neglecta Frison, 1935 |
| Alloperla idei Ricker, 1935 | Vernal Sallfly |
| Alloperla imbecilla Say, 1823 | Little green stonefly |
| Alloperla neglecta Frison, 1935 | Convoluted barbula moss |
| Alloperla petasata Surdick, 2004 | Woodland sallfly |
| Alloperla usa Ricker, 1952 | Appalachian Sallfly |
| Amphinemura delosa Ricker, 1952 | Eastern Forestfly |
| Amphinemura nigritta Provancher, 1876 | Little Black Forestfly |
| Amphinemura wui Claassen, 1936 | Spiked Forestfly |
| Bolotoperla rossi Frison, 1942 | Smoky Willowfly |
| Clioperla clio Newman, 1839 | Clio Stripetail |
| Cultus decisus Walker, 1852 | |
| Cultus decisus decisus Walker, 1852 | Great Lakes Springfly |
| Cultus verticalis Banks, 1920 | Spiny Springfly |
| Diploperla duplicata Banks, 1920 | Two-lobed Springfly |
| Diploperla kanawholensis Kirchner & K..., 1984 | Kanawhole Springfly |
| Diploperla robusta Stark & Gaufin, 1974 | Robust Springfly |
| Eccoptura xanthenes Newman, 1838 | Yellow Stone |
| Hansonoperla appalachia Nelson, 1979 | Appalachian Stone |
| Hansonoperla hokolesqua Kondratieff ..., 1996 | Splendid Stone |
| Haploperla brevis Banks, 1895 | Least Sallfly |
| Helopicus subvarians Banks, 1920 | Vernal Springfly |
| Isogenoides hansoni Ricker, 1952 | Appalachian Springfly |
| Isoperla bilineata Say, 1823 | Two-lined Stripetail |
| Isoperla burksi Frison, 1942 | Banded Stripetail |
| Isoperla cotta Ricker, 1952 | Haresfoot locoweed |
| Isoperla dicala Frison, 1942 | Sable Stripetail |
| Isoperla evanescens Verdone & Ko..., 2016 | |
| Isoperla gibbsae Harper, 1971 | Pipevine |
| Isoperla holochlora Klapálek, 1923 | Pale Stripetail |
| Isoperla kirchneri Szczytko & K..., 2015 | Two-spine Stripetail |
| Isoperla lata Frison, 1942 | Dark Stripetail |
| Isoperla marlynia Needham & Cl..., 1925 | Midwestern Stripetail |
| Isoperla montana Banks, 1898 | Montane Stripetail |
| Isoperla namata Frison, 1942 | Ozark Stripetail |
| Isoperla nelsoni Szczytko & K..., 2015 | Nelson Stripetail |
| Isoperla orata Frison, 1942 | Colorless Stripetail |
| Isoperla pseudolata Szczytko & K..., 2015 | |
| Isoperla pseudosimilis Szczytko & K..., 2015 | Confusing Stripetail |
| Isoperla richardsoni Frison, 1935 | Convoluted barbula moss |
| Isoperla signata Banks, 1902 | Light brown stonefly |
| Isoperla similis Hagen, 1861 | Black Stripetail |
| Isoperla slossonae Banks, 1911 | Colorful Stripetail |
| Isoperla transmarina Newman, 1838 | Boreal Stripetail |
| Leuctra alexanderi Hanson, 1941 | Anakeesta Needlefly |
| Leuctra biloba Claassen, 1923 | Two-lobed Needlefly |
| Leuctra carolinensis Claassen, 1923 | Carolina Needlefly |
| Leuctra duplicata Claassen, 1923 | Atlantic Needlefly |
| Leuctra ferruginea Walker, 1852 | Eastern Needlefly |
| Leuctra grandis Banks, 1906 | Grand Needlefly |
| Leuctra maria Hanson, 1941 | Lizard's tail |
| Leuctra rickeri James, 1976 | Spined Needlefly |
| Leuctra sibleyi Claassen, 1923 | Brook Needlefly |
| Leuctra tenella Provancher, 1878 | Broad-lobed Needlefly |
| Leuctra tenuis (Pictet, 1841) | ⇒ Leuctra tenella Provancher, 1878 |
| Leuctra triloba Claassen, 1923 | Three-lobed Needlefly |
| Leuctra truncata Claassen, 1923 | Truncate Needlefly |
| Malirekus hastatus Banks, 1920 | Brook Springfly |
| Megaleuctra flinti Baumann, 1973 | Shenandoah Needlefly |
| Neoperla choctaw Stark & Baumann, 1978 | Choctaw Stone |
| Neoperla clymene Newman, 1839 | Coastal Stone |
| Neoperla robisoni Poulton & St..., 1986 | Slender Stone |
| Neoperla stewarti Stark & Baumann, 1978 | Multispine Stone |
| Oemopteryx contorta Needham & Cl..., 1925 | Dark Willowfly |
| Oemopteryx glacialis Barnston, 1848 | Canadian willowfly |
| Ostrocerca albidipennis Walker, 1852 | Whitetailed Forestfly |
| Ostrocerca complexa Claassen, 1937 | Notched Forestfly |
| Ostrocerca dimicki Frison, 1936 | Hooked Forestfly |
| Ostrocerca prolongata Claassen, 1923 | Bent Forestfly |
| Ostrocerca truncata Claassen, 1923 | Truncate Forestfly |
| Paracapnia angulata Hanson, 1961 | Angulate Snowfly |
| Paracapnia opis Newman, 1839 | Northeastern snowfly |
| Paragnetina immarginata Say, 1823 | Beautiful Stone |
| Paragnetina media Walker, 1852 | Embossed Stone |
| Paragripopteryx egena Froehlich, 1994 | |
| Paraleuctra sara Claassen, 1937 | Appalachian Needlefly |
| Paranemoura perfecta Walker, 1852 | Boreal forestfly |
| Peltoperla arcuata Needham, 1905 | Appalachian Roachfly |
| Peltoperla tarteri Stark & Kond..., 1987 | Virginia Roachfly |
| Perlesta cinctipes Banks, 1905 | Plains Stone |
| Perlesta decipiens Walsh, 1862 | Widespread Stone |
| Perlesta ephelida Grubbs & DeWalt, 2012 | Freckled Stone |
| Perlesta frisoni Banks, 1948 | Blueridge Stone |
| Perlesta nelsoni Stark, 1989 | Pale stone |
| Perlesta placida Hagen, 1861 | Freckled Stone |
| Perlesta teaysia Kirchner & K..., 1997 | Teays Stone |
| Perlinella drymo Newman, 1839 | Striped Stone |
| Perlinella ephyre Newman, 1839 | Vernal Stone |
| Prostoia completa Walker, 1852 | Central Forestfly |
| Prostoia similis Hagen, 1861 | Longhorn Forestfly |
| Pteronarcys biloba Newman, 1838 | Knobbed Salmonfly |
| Pteronarcys comstocki Smith, 1917 | Spiny Salmonfly |
| Pteronarcys dorsata Say, 1823 | American Salmonfly |
| Pteronarcys proteus Newman, 1838 | Appalachian Salmonfly |
| Rasvena terna Frison, 1942 | Vermont sallfly |
| Remenus kirchneri Kondratieff ..., 1995 | Blue Ridge Springfly |
| Soliperla cowlitza | |
| Soyedina carolinensis Claassen, 1923 | Carolina Forestfly |
| Soyedina vallicularia C.F.Wu, 1923 | Valley Forestfly |
| Soyedina washingtoni Claassen, 1923 | Vernal Forestfly |
| Strophopteryx appalachia Ricker & Ross, 1975 | Appalachian Willowfly |
| Strophopteryx fasciata Burmeister, 1839 | Little red stonefly |
| Suwallia marginata Banks, 1897 | York Sallfly |
| Sweltsa hoffmani Kondratieff ..., 2009 | Plateau Sallfly |
| Sweltsa lateralis Banks, 1911 | Curved Sallfly |
| Sweltsa mediana Banks, 1911 | Carolina Sallfly |
| Sweltsa naica Provancher, 1876 | Northeastern Sallfly |
| Sweltsa onkos Ricker, 1935 | Ontario Sallfly |
| Sweltsa palearata Surdick, 2004 | Shenandoah Sallfly |
| Sweltsa pocahontas Kirchner & K..., 1988 | Pocahontas Sallfly |
| Taenionema atlanticum Ricker & Ross, 1975 | Atlantic Willowfly |
| Taeniopteryx burksi Ricker & Ross, 1968 | Eastern Willowfly |
| Taeniopteryx lita Frison, 1942 | Small Willowfly |
| Taeniopteryx maura Pictet, 1841 | Spinyleg Willowfly |
| Taeniopteryx metequi Ricker & Ross, 1968 | Shortwing Willowfly |
| Taeniopteryx nivalis Fitch, 1847 | Boreal Willowfly |
| Taeniopteryx parvula Banks, 1918 | Hooked Willowfly |
| Taeniopteryx ugola Ricker & Ross, 1968 | Cumberland Willowfly |
| Tallaperla maria Needham & Smith, 1916 | Common Roachfly |
| Utaperla gaspesiana Harper & Roy, 1975 | Bejuco de santiago |
| Yugus arinus Frison, 1942 | Highlands Springfly |
| Yugus bulbosus Frison, 1942 | Greenbrier Springfly |
| Yugus kirchneri Nelson, 2001 | Frogtown Springfly |
| Zealeuctra claasseni Frison, 1929 | Common Needlefly |
| Zealeuctra fraxina Ricker & Ross, 1969 | Ashcave Needlefly |
