| Palaeagapetus celsus HH Ross, 1938 | |
| Palaeagapetus furcilla ♰ L Botosanean..., 1998 | |
| Palaeagapetus guppyi F Schmid, 1951 | Curtiss' loosestrife |
| Palaeagapetus nearcticus Banks, 1936 | |
| Rhyacophila (Doliocypta) invaria Walker, 1852 | |
| Rhyacophila (Pararhyacophila) intermedia R McLachlan, 1868 | |
| Rhyacophila (Rhyacophila) dorsalis J. Curtis, 1834 | Sandfly |
| Rhyacophila (Rhyacophila) fasciata HA Hagen, 1859 | Wallflower |
| Rhyacophila (Rhyacophila) fuscula Walker, 1852 | |
| Rhyacophila (Rhyacophila) nubila JW Zetterstedt, 1840 | Lighthouse flaxflower |
| Rhyacophila (Rhyacophila) obliterata R McLachlan, 1863 | |
| Rhyacophila (Rhyacophila) rougemonti R McLachlan, 1880 | |
| Rhyacophila accola OS Flint, 1972 | |
| Rhyacophila acropedes (Banks, 1914) | ⇒ Rhyacophila brunnea Banks, 1911 |
| Rhyacophila acutiloba JC Morse & H..., 1971 | |
| Rhyacophila alabama SC Harris, 1991 | |
| Rhyacophila alberta Banks, 1918 | |
| Rhyacophila alexanderi DG Denning, 1950 | |
| Rhyacophila amabilis DG Denning, 1965 | Castle Lake Caddisfly |
| Rhyacophila amicis HH Ross, 1956 | Green wild indigo |
| Rhyacophila angelita Banks, 1911 | |
| Rhyacophila appalachia JC Morse & H..., 1971 | |
| Rhyacophila arcella DG Denning, 1975 | |
| Rhyacophila ardala DG Denning, 1965 | |
| Rhyacophila arnaudi DG Denning, 1948 | |
| Rhyacophila atrata Banks, 1911 | |
| Rhyacophila autumnalis Nimmo, 1977 | |
| Rhyacophila balosa DG Denning, 1989 | |
| Rhyacophila banksi HH Ross, 1944 | Apalachicola wild indigo |
| Rhyacophila basalis Banks, 1911 | |
| Rhyacophila belona HH Ross, 1948 | Nuttall's wild indigo |
| Rhyacophila betteni S Ling, 1938 | California wild hollyhock |
| Rhyacophila bicolor DE Kimmins, 1953 | Bitter root |
| Rhyacophila bifida DE Kimmins, 1953 | Bitter root |
| Rhyacophila bifila Banks, 1914 | |
| Rhyacophila bifurcata JJ Lee & JJ ..., 2014 | |
| Rhyacophila blarina HH Ross, 1941 | Pineland wild indigo |
| Rhyacophila bruesi (Milne & Milne, 1940) | ⇒ Rhyacophila vaccua LJ Milne, 1936 |
| Rhyacophila brunnea Banks, 1911 | |
| Rhyacophila californica Ling, 1938 | |
| Rhyacophila carolae SC Harris, 1989 | |
| Rhyacophila carolina Banks, 1911 | |
| Rhyacophila carpenteri LJ Milne, 1936 | Shieldplant |
| Rhyacophila celadon | |
| Rhyacophila celata C Sun & L Yang, 1999 | |
| Rhyacophila cerita DG Denning, 1971 | |
| Rhyacophila chandleri DG Denning, 1956 | |
| Rhyacophila chilsia DG Denning, 1950 | |
| Rhyacophila chordata DG Denning, 1989 | |
| Rhyacophila colonus F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila coloradensis Banks, 1904 | |
| Rhyacophila coloradensis coloradensis Banks, 1904 | |
| Rhyacophila complicata (Ling, 1938) | ⇒ Rhyacophila vaccua LJ Milne, 1936 |
| Rhyacophila darbyi WC Fields, 1981 | |
| Rhyacophila doddsi (Ling, 1938) | ⇒ Rhyacophila pellisa HH Ross, 1938 |
| Rhyacophila donaldi AP Nimmo, 1977 | |
| Rhyacophila ebria DG Denning, 1949 | |
| Rhyacophila ecosa HH Ross, 1941 | Pineland wild indigo |
| Rhyacophila fenderi HH Ross, 1948 | Nuttall's wild indigo |
| Rhyacophila fenestra HH Ross, 1938 | White wild indigo |
| Rhyacophila formosa Banks, 1911 | |
| Rhyacophila gemona HH Ross, 1938 | White wild indigo |
| Rhyacophila glaberrima Ulmer, 1907 | Dill |
| Rhyacophila glaciera DG Denning, 1965 | |
| Rhyacophila grandis Banks, 1911 | |
| Rhyacophila haddocki DG Denning, 1968 | |
| Rhyacophila harmstoni HH Ross, 1944 | Apalachicola wild indigo |
| Rhyacophila hyalinata Banks, 1905 | |
| Rhyacophila ignorata (Schmid, 1974) | ⇒ Rhyacophila brunnea Banks, 1911 |
| Rhyacophila inculta HH Ross & GJ..., 1952 | |
| Rhyacophila insularis F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila invarius Walker, 1852 | |
| Rhyacophila iranda HH Ross, 1938 | White wild indigo |
| Rhyacophila janosi J Olah, 1987 | |
| Rhyacophila jenniferae DL Peck, 1978 | |
| Rhyacophila jewetti DG Denning, 1954 | |
| Rhyacophila karila DG Denning, 1948 | |
| Rhyacophila kernada HH Ross, 1950 | |
| Rhyacophila kiamichi HH Ross, 1944 | Apalachicola wild indigo |
| Rhyacophila kimminsi (HH Ross, 1956) | ⇒ Rhyacophila kimminsiana L Botosaneanu, 1958 |
| Rhyacophila kimminsiana L Botosaneanu, 1958 | |
| Rhyacophila kincaidi F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila kondratieffi CR Parker, 1986 | |
| Rhyacophila latitergum JJ Davis, 1950 | |
| Rhyacophila ledra HH Ross, 1939 | Gopherweed |
| Rhyacophila leechi DG Denning, 1975 | |
| Rhyacophila lepcha F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila lineata DG Denning, 1956 | |
| Rhyacophila lobifera C Betten, 1934 | |
| Rhyacophila lurella DG Denning, 1975 | |
| Rhyacophila mainensis Banks, 1911 | |
| Rhyacophila malkini HH Ross, 1947 | |
| Rhyacophila manistee HH Ross, 1938 | White wild indigo |
| Rhyacophila melita (Ross, 1938) | ⇒ Rhyacophila mainensis Banks, 1911 |
| Rhyacophila milnei HH Ross, 1950 | |
| Rhyacophila minor Banks, 1924 | |
| Rhyacophila minora Banks, 1924 | |
| Rhyacophila mongolica IM Levanidova, 1993 | |
| Rhyacophila montana FM Carpenter, 1933 | |
| Rhyacophila mosana DG Denning, 1965 | |
| Rhyacophila mycta HH Ross, 1941 | Pineland wild indigo |
| Rhyacophila narvae L Navas, 1926 | Fringed loosestrife |
| Rhyacophila neograndis DG Denning, 1948 | |
| Rhyacophila nevadensis Banks, 1924 | |
| Rhyacophila newelli DG Denning, 1968 | |
| Rhyacophila nigrita Banks, 1907 | |
| Rhyacophila norcuta HH Ross, 1938 | White wild indigo |
| Rhyacophila novarotunda (Ling, 1938) | ⇒ Rhyacophila norcuta HH Ross, 1938 |
| Rhyacophila ophrys HH Ross, 1948 | Nuttall's wild indigo |
| Rhyacophila oregonensis (Ling, 1938) | ⇒ Rhyacophila verrula LJ Milne, 1936 |
| Rhyacophila oreia HH Ross, 1947 | |
| Rhyacophila oreta HH Ross, 1941 | Pineland wild indigo |
| Rhyacophila otica DA Etnier & ..., 1973 | |
| Rhyacophila pacifica Banks, 1895 | |
| Rhyacophila parantra HH Ross, 1948 | Nuttall's wild indigo |
| Rhyacophila pellisa HH Ross, 1938 | White wild indigo |
| Rhyacophila pennsylvanica (Sykora & Weaver, 1976) | ⇒ Rhyacophila otica DA Etnier & ..., 1973 |
| Rhyacophila perda HH Ross, 1938 | White wild indigo |
| Rhyacophila perplana HH Ross & GJ..., 1952 | |
| Rhyacophila pichaca DG Denning, 1956 | |
| Rhyacophila potteri DG Denning &..., 1971 | |
| Rhyacophila rayneri HH Ross, 1951 | |
| Rhyacophila reyesi DG Denning, 1989 | |
| Rhyacophila rickeri HH Ross, 1956 | Green wild indigo |
| Rhyacophila robusta F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila rotunda Banks, 1924 | |
| Rhyacophila sequoia DG Denning, 1950 | |
| Rhyacophila shenandoahensis OS Flint, 1958 | |
| Rhyacophila sibirica R McLachlan, 1879 | Wallflower |
| Rhyacophila sierra DG Denning, 1968 | |
| Rhyacophila simmonsi Armitage, 2008 | |
| Rhyacophila simplex (Nimmo, 1977) | ⇒ Rhyacophila ophrys HH Ross, 1948 |
| Rhyacophila siskiyou DG Denning, 1975 | |
| Rhyacophila sociata L Navas, 1916 | |
| Rhyacophila soror L Provancher, 1878 | |
| Rhyacophila spinata DG Denning, 1965 | |
| Rhyacophila starki Smith & Weav..., 1984 | |
| Rhyacophila tamalpaisi DG Denning, 1975 | |
| Rhyacophila teddyi HH Ross, 1939 | Gopherweed |
| Rhyacophila tehama DG Denning, 1975 | |
| Rhyacophila torva HA Hagen, 1861 | Heterosporous ferns |
| Rhyacophila tralala F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila tricornuta JL Sykora & ..., 1996 | |
| Rhyacophila tucula HH Ross, 1950 | |
| Rhyacophila unimaculata DG Denning, 1941 | |
| Rhyacophila unipunctata F Schmid, 1970 | Threebract loosestrife |
| Rhyacophila vaccua LJ Milne, 1936 | Shieldplant |
| Rhyacophila vaefes LJ Milne, 1936 | Shieldplant |
| Rhyacophila vagrita LJ Milne, 1936 | Shieldplant |
| Rhyacophila valuma LJ Milne, 1936 | Shieldplant |
| Rhyacophila vao LJ Milne, 1936 | Shieldplant |
| Rhyacophila vedra LJ Milne, 1936 | Shieldplant |
| Rhyacophila velora DG Denning, 1954 | |
| Rhyacophila vemna LJ Milne, 1936 | Shieldplant |
| Rhyacophila vepulsa (Milne, 1936) | ⇒ Rhyacophila narvae L Navas, 1926 |
| Rhyacophila verrula LJ Milne, 1936 | Shieldplant |
| Rhyacophila vetina LJ Milne, 1936 | Shieldplant |
| Rhyacophila vibox LJ Milne, 1936 | Shieldplant |
| Rhyacophila vinura (Milne, 1936) | ⇒ Rhyacophila torva HA Hagen, 1861 |
| Rhyacophila viquaea LJ Milne, 1936 | Shieldplant |
| Rhyacophila visor LJ Milne, 1936 | Shieldplant |
| Rhyacophila vobara LJ Milne, 1936 | Shieldplant |
| Rhyacophila vocala LJ Milne, 1936 | Shieldplant |
| Rhyacophila vofixa LJ Milne, 1936 | Shieldplant |
| Rhyacophila vu (Milne, 1936) | ⇒ Rhyacophila vao LJ Milne, 1936 |
| Rhyacophila vujuna (Milne, 1936) | ⇒ Rhyacophila vaefes LJ Milne, 1936 |
| Rhyacophila vuphipes (Milne, 1936) | ⇒ Rhyacophila formosa Banks, 1911 |
| Rhyacophila vuzana LJ Milne, 1936 | Shieldplant |
| Rhyacophila wallowa (Denning, 1956) | ⇒ Rhyacophila vao LJ Milne, 1936 |
| Rhyacophila weitchpec JJ Lee & DE ..., 2011 | |
| Rhyacophila willametta HH Ross, 1950 | |
