# Isoperla

Isoperla is a genus of Palaearctic and Nearctic stoneflies in the subfamily Isoperlinae and the family Perlodidae (also known as stripetails or springflies).

## Species

The Plecoptera Species File lists:

### species group acicularis (Despax, 1936)

* Isoperla acicularis (Despax, 1936)
* Isoperla auberti Raušer, 1968
* Isoperla bipartita Aubert, 1963
* Isoperla carbonaria Aubert, 1953
* Isoperla lugens (Klapálek, 1923)
* Isoperla pallida Aubert, 1963

### species group albanica Aubert, 1964

* Isoperla albanica Aubert, 1964
* Isoperla belai Illies, 1963

### species group bilineata (Say, 1823)

* Isoperla bilineata (Say, 1823) - type species (as Sialis bilineata Say)
* Isoperla dicala Frison, 1942
* Isoperla fauschi Szczytko & Kondratieff, 2015
* Isoperla frisoni Illies, 1966
* Isoperla gibbsae Harper, 1971
* Isoperla myersi Szczytko & Kondratieff, 2015
* Isoperla powhatan Szczytko & Kondratieff, 2015
* Isoperla richardsoni Frison, 1935
* Isoperla riverae Verdone, Beaty, Holland & Williams, 2023
* Isoperla sagittata Szczytko & Stewart, 1976
* Isoperla tutelo Szczytko & Kondratieff, 2015
* Isoperla zuelligi Szczytko & Kondratieff, 2015

### species group burksi Frison, 1942

* Isoperla burksi Frison, 1942
* Isoperla cotta Ricker, 1952
* Isoperla orata Frison, 1942

### species group decolorata (Walker, 1852)

* Isoperla davisi James, 1974
* Isoperla decolorata (Walker, 1852)
* Isoperla transmarina (Newman, 1838)

### species group difformis (Klapálek, 1909)

* Isoperla difformis (Klapálek, 1909)
* Isoperla inermis Kacanski & Zwick, 1970

### species group grammatica (Poda, 1761)

* Isoperla buresi Raušer, 1962
* Isoperla felderorum Roesti, 2021
* Isoperla grammatica (Poda, 1761)
* Isoperla nevada Aubert, 1952

### species group irregularis (Klapálek, 1923)

* Isoperla decepta Frison, 1935
* Isoperla evanescens Verdone & Kondratieff, 2016
* Isoperla irregularis (Klapálek, 1923)
* Isoperla ouachita Stark & Stewart, 1973
* Isoperla szczytkoi Poulton & Stewart, 1987

### species group lata Frison, 1942

* Isoperla lata Frison, 1942
* Isoperla marlynia Needham & Claassen, 1925
* Isoperla pseudolata Szczytko & Kondratieff, 2015

### species group longiseta Banks, 1906

* Isoperla jewetti Szczytko & Stewart, 1976
* Isoperla longiseta Banks, 1906

### species group marmorata (Needham & Claassen, 1925)

* Isoperla fulva Claassen, 1937
* Isoperla marmorata (Needham & Claassen, 1925)
* Isoperla roguensis Szczytko & Stewart, 1984

### species group montana (Banks, 1898)

* Isoperla sp. A [temporary name]
* Isoperla dewalti Verdone & Kondratieff, 2017
* Isoperla montana (Banks, 1898)
* Isoperla nelsoni Szczytko & Kondratieff, 2015

### species group nana (Walsh, 1862)

* Isoperla catawba Szczytko & Kondratieff, 2015
* Isoperla lenati Szczytko & Kondratieff, 2015
* Isoperla nana (Walsh, 1862)

### species group obscura (Zetterstedt, 1840)

* Isoperla minima Illies, 1963
* Isoperla obscura (Zetterstedt, 1840)

### species group oxylepis (Despax, 1936)

* Isoperla bosnica Aubert, 1964
* Isoperla orobica Ravizza, 1975
* Isoperla oxylepis (Despax, 1936)
* Isoperla submontana Raušer, 1965

### species group pawlowskii Wojtas, 1961

* Isoperla pawlowskii Wojtas, 1961

### species group phalerata (Needham, 1917)

* Isoperla phalerata (Needham, 1917)
* Isoperla pinta Frison, 1937
* Isoperla slossonae (Banks, 1911)

### species group pseudosimilis Szczytko & Kondratieff, 2015

* Isoperla pauli Szczytko & Kondratieff, 2015
* Isoperla pseudosimilis Szczytko & Kondratieff, 2015
* Isoperla reesi Szczytko & Kondratieff, 2015
* Isoperla stewarti Szczytko & Kondratieff, 2015
* Isoperla yuchi Szczytko & Kondratieff, 2015

### species group quinquepunctata (Banks, 1902)

* Isoperla acula Jewett, 1962
* Isoperla mormona Banks, 1920
* Isoperla quinquepunctata (Banks, 1902)

### species group rivulorum (Pictet, 1841)

* Isoperla ambigua (Despax, 1936)
* Isoperla andreinii (Festa, 1938)
* Isoperla carpathica Kis, 1971
* Isoperla citrina Murányi, 2011
* Isoperla goertzi Illies, 1952
* Isoperla hyblaea Consiglio, 1961
* Isoperla ilvana Consiglio, 1958
* Isoperla insularis (Morton, 1930)
* Isoperla kir Fochetti & Vinçon, 1993
* Isoperla oenotriae Consiglio, 1967
* Isoperla rivulorum (Pictet, 1841)

### species group saccai (Festa, 1939)

* Isoperla russevi Sowa, 1970
* Isoperla saccai (Festa, 1939)

### species group signata (Banks, 1902)

* Isoperla francesca Harper, 1971
* Isoperla holochlora Klapálek, 1923
* Isoperla kirchneri Szczytko & Kondratieff, 2015
* Isoperla namata Frison, 1942
* Isoperla signata (Banks, 1902)
* Isoperla siouan Szczytko & Kondratieff, 2015

### species group silesica Illies, 1952

* Isoperla breviptera Ikonomov, 1980
* Isoperla silesica Illies, 1952
* Isoperla vevcianensis Ikonomov, 1980
* Isoperla zwicki Tierno de Figueroa & Fochetti, 2001

### species group similis (Hagen, 1861)

* Isoperla bellona Banks, 1911
* Isoperla cherokee Szczytko & Kondratieff, 2015
* Isoperla distincta Nelson, 1976
* Isoperla major Nelson & Kondratieff, 1983
* Isoperla sandbergi Szczytko & Kondratieff, 2015
* Isoperla similis (Hagen, 1861)
* Isoperla starki Szczytko & Kondratieff, 2015

### species group sobria (Hagen, 1874)

* Isoperla baumanni Szczytko & Stewart, 1984
* Isoperla gravitans (Needham & Claassen, 1925)
* Isoperla miwok Bottorff & Szczytko, 1990
* Isoperla sobria (Hagen, 1874)
* Isoperla tilasqua Szczytko & Stewart, 1979

### species group sordida Banks, 1906

* Isoperla adunca Jewett, 1962
* Isoperla bifurcata Szczytko & Stewart, 1979
* Isoperla denningi Jewett, 1955
* Isoperla fusca Needham & Claassen, 1925
* Isoperla petersoni Needham & Christenson, 1927
* Isoperla rainiera Jewett, 1954
* Isoperla sordida Banks, 1906
* Isoperla umpqua Szczytko & Stewart, 2013

### species group sudetica (Kolenati, 1859)

* Isoperla sudetica (Kolenati, 1859)

### species group tripartita Illies, 1954

* Isoperla autumnalis Murányi, 2011
* Isoperla illyrica Tabacaru, 1971
* Isoperla obliqua Zwick, 1978
* Isoperla pesici Murányi, 2011
* Isoperla popijaci Hlebec & Sivec, 2021
* Isoperla tripartita Illies, 1954
* Isoperla vjosae Graf & Vitecek, 2018

### species group viridinervis (Pictet, 1865)

* Isoperla viridinervis (Pictet, 1865)

### species group not determined

* Isoperla aizuana Kohno, 1953
* Isoperla altaica Šámal, 1939
* Isoperla arcana Beaty, Holland & Lenat, 2017
* Isoperla armeniaca Zhiltzova, 1961
* Isoperla asiatica Raušer, 1968
* Isoperla azusana Kohno, 1953
* †Isoperla baltica Jouault, Legendre, Condamine & Nel, 2021
* Isoperla berthelemyi Sivec & Dia, 2002
* Isoperla bimaculata Yang & Yang, 1996
* Isoperla bithynica (Kempny, 1908)
* Isoperla borisi Beaty, Holland & Lenat, 2017
* Isoperla chazaudina Navás, 1923
* Isoperla chereshnevi Teslenko, 2017
* Isoperla chickamauga Szczytko & Kondratieff, 2015
* Isoperla chius Zwick, 1978
* Isoperla chongxui Chen, Du & Li, 2021
* Isoperla citronella (Newport, 1851)
* Isoperla claudiae Graf & Konar, 2014
* Isoperla †conspicua Frison, 1935
* Isoperla curtata Navás, 1924
* Isoperla debilis Kohno, 1953
* Isoperla emarginata Harden & Mickel, 1952
* Isoperla eximia Zapekina-Dulkeit, 1975
* Isoperla flava Kis, 1963
* Isoperla flavescens Zhiltzova & Potikha, 1986
* Isoperla fukushimensis Kohno, 1953
* Isoperla hemithales Navás, 1923
* Isoperla ikariae Zwick, 1978
* Isoperla jamesae Grubbs & Szczytko, 2010
* Isoperla kappa Ishizuka, 2002
* Isoperla katmaiensis Szczytko & Stewart, 1979
* Isoperla kozlovi Zhiltzova, 1972
* Isoperla laucki Baumann & Lee, 2009
* Isoperla lesbica Zwick, 1978
* Isoperla libanica Aubert, 1964
* Isoperla lunigera (Klapálek, 1923)
* Isoperla luzoni Tierno de Figueroa & Vinçon, 2005
* Isoperla maculata Zhiltzova, 1977
* Isoperla maxana Harden & Mickel, 1952
* Isoperla mongolica Zhiltzova, 1972
* Isoperla morenica Tierno de Figueroa & Luzón-Ortega, 2011
* Isoperla moselyi (Despax, 1936)
* Isoperla motonis (Okamoto, 1912)
* Isoperla nagyi Murányi, Kovács & Graf, 2020
* Isoperla nanchana Navás, 1922
* Isoperla neimongolica Yang & Yang, 1996
* Isoperla nilovana Navás, 1923
* Isoperla nipponica Okamoto, 1912
* Isoperla okamotonis Kohno, 1941
* Isoperla ordosi Wu, 1938
* Isoperla ornata Zhiltzova, 1988
* Isoperla peterzwicki Stark & Sivec, 2008
* Isoperla poffi Szczytko & Kondratieff, 2015
* Isoperla potanini (Klapálek, 1921)
* Isoperla praetexta (Klapálek, 1923)
* Isoperla prokopovi Zhiltzova & Zwick, 2012
* Isoperla pseudornata Zhiltzova, 1988
* Isoperla pusilla (Klapálek, 1923)
* Isoperla qinlinga Chen, 2019
* Isoperla retroloba Wu, 1938
* Isoperla rhododendri Zhiltzova, 1956
* Isoperla sejila Cao, Wang & Li, 2020
* Isoperla sextuberculata Huo & Du, 2020
* Isoperla shibakawae Okamoto, 1912
* Isoperla sowerbyi Wu & Claassen, 1934
* Isoperla suzukii Okamoto, 1912
* Isoperla towadensis Okamoto, 1912
* Isoperla uenoi Kawai, 1967
* Isoperla yangi Wu, 1935