Alloretochus peruanicus (Soldán, 1986)

Americabaetis alphus Lugo-Ortiz & McCafferty, 1996

Americabaetis bridarolli Navas, 1932

Americabaetis jorgenseni Esben-Petersen, 1909

Americabaetis labiosus Lugo-Ortiz & McCafferty, 1996

Americabaetis longetron Lugo-Ortiz & McCafferty, 1996

Americabaetis mecistognathus Salles & Raimundi, 2010

Americabaetis oldendorffi Weyenbergh, 1883

Americabaetis peterseni Hubbard, 1974

Americabaetis titthion Lugo-Ortiz & McCafferty, 1996

Americabaetis weiseri Navas, 1926

Andesiops peruvians (Ulmer, 1920)

Andesiops torrens (Lugo-Ortiz & McCafferty, 1999)

Apobaetis fiuzai Salles & Lugo-Ortiz, 2002

Apobaetis insolitus Nieto, 2006

Apobaetis niger Nieto, 2006

Asthenopodes picteti (Hubbard, 1975)

Asthenopodes traverae Molineri, Salles & Peters, 2015

Asthenopus angelae De-Souza & Molineri, 2012

Asthenopus guarani Molineri, Salles & Peters, 2015

Atalophlebia sp. ?† Rossi de Garcia, 1983

Atopophlebia flowersi Domínguez & Molineri, 1996

Aturbina beatrixae Gillies, 2001

Baetodes cochunaensis Nieto, 2004

Baetodes copiosus Nieto, 2004

Baetodes huaico Nieto, 2004

Baetodes pehuenche Nieto, 2004

Baetodes uruguai Nieto, 2004

Caenis argentina Navás, 1915

Caenis burmeisteri Malzacher, 1990

Caenis dominguezi Malzacher, 2001

Caenis gonseri Malzacher, 2001

Caenis ludicra Navás, 1920

Caenis nemoralis Navás, 1922

Caenis plaumanni Malzacher, 2001

Caenis tenella (Navás, 1932)

Caenis uruzu Molineri & Malzacher, 2007

Callibaetis (Abaetetuba) dominguezi Gillies, 1990

Callibaetis (Abaetetuba) fasciatus Pictet, 1843

Callibaetis (Abaetetuba) pollens Needham & Murphy, 1924

Callibaetis (Abaetetuba) sellacki Weyenbergh, 1883

Callibaetis (Callibaetis) gonzalezi Navás, 1934

Callibaetis (Callibaetis) guttatus Navás, 1915

Callibaetis (Callibaetis) jocosus Navás, 1912

Callibaetis (Callibaetis) radiatus Navás, 1920

Callibaetis (Callibaetis) willineri Navás, 1933

Callibaetis (Callibaetis) zonalis Navás, 1915b

Callibaetis stictogaster Navás, 1915

Camelobaetidius anubis (Traver & Edmunds, 1968)

Camelobaetidius billi Thomas & Dominique, 2001

Camelobaetidius huarpe Nieto, 2003

Camelobaetidius ipaye Nieto, 2003

Camelobaetidius penai (Traver & Edmunds, 1968)

Camelobaetidius phaedrus (Traver & Edmunds, 1968)

Camelobaetidius tuberosus Lugo-Ortiz & McCafferty, 1999

Camelobaetidius yacutinga Nieto, 2003

Campsurus albifilum (Walker, 1853)

Campsurus argentinus Esben-Petersen, 1912

Campsurus evanidus Neddham & Murphy, 1924

Campsurus indivisus Ulmer, 1942

Campsurus jorgenseni Esben - Petersen, 1912

Campsurus latipennis (Walker, 1853)

Campsurus lucidus Needham & Murphy, 1924

Campsurus major Needham & Murphy, 1924

Campsurus violaceus Needham & Murphy, 1924

Campsurus vulturorum Emmerich & Molineri, 2011

Campylocia burmeisteri (Hagen, 1888)

Chaquihua bullocki (Navás, 1930)

Chiloporter eatoni Lestage, 1931

Cloeodes barituensis Nieto & Richard, 2008

Cloeodes espinillo Nieto & Richard, 2008

Cloeodes opacus Nieto & Richard, 2008

Cloeodes penai (Morihara & Edmunds, 1980)

Cryptonympha dasilvai Salles & Francischetti, 2004

Dactylophlebia carnulenta Pescador & Peters, 1980

Euthyplocia hecuba (Hagen, 1861)

Fallceon murphyae (Hubbard, 1974)

Farrodes iguazuanus Domínguez & Savage, 1987

Farrodes maculatus (Needham & Murhpy, 1924)

Farrodes yungaensis Domínguez & Savage, 1987

Guajirolus ektrapeloglossa Flowers, 1985

Hagenulopsis lipeo Domínguez, Molineri & Mariano, 2009

Haplohyphes baritu Domínguez, 1984

Hapsiphlebia anastomosis (Demoulin, 1955)

Hermanella grandis Domínguez & Flowers, 1989

Hermanella guttata Domínguez & Flowers, 1989

Hermanella maculipennis (Ulmer, 1920)

Hermanella thelma Needham & Murphy, 1924

Hexagenia (Pseudeatonica) albivitta (Walker, 1853)

Homothraulus larensis (Navás, 1926)

Homothraulus misionensis (Esben-Petersen, 1912)

Hydrosmilodon saltensis Flowers & Domínguez, 1992

Lachlania dominguezi Pereira, 1989

Leptohyphes eximius Eaton, 1882

Leptohyphes hirsutus Allen & Roback, 1969

Leptohyphes liniti Wang, Sites & McCafferty, 1998

Leptohyphes maculatus Allen, 1967

Leptohyphes peterseni Ulmer, 1920

Leptohyphes petersi Allen, 1967

Leptohyphes plaumanni Allen, 1967

Leptohyphes setosus Allen, 1967 Allen, 1967

Lumahyphes guacra Molineri, 2004

Macunahyphes australis (Banks, 1913)

Massartella brieni (Lestage, 1924)

Massartellopsis irarrazavali Demoulin, 1955

Mayobaetis yala Nieto, 2015

Meridialaris chiloeensis (Demoulin, 1955)

Meridialaris diguillina (Demoulin, 1955)

Meridialaris laminata (Ulmer, 1920)

Meridialaris spina Pescador & Peters, 1987

Meridialaris tintinnabula Pescador & Peters, 1987

Metamonius anceps (Eaton, 1885)

Miroculis (Ommaethus) misionensis Dominguez, 2007

Murphyella needhami Lestage, 1930

Nanomis galera Lugo-Ortiz & McCafferty, 1999

Nousia bella Pescador & Peters, 1985

Nousia crena Pescador & Peters, 1985

Nousia delicata Navás, 1918

Nousia grandis (Demoulin, 1955)

Nousia maculata (Demoulin, 1955)

Nousia minor (Demoulin, 1955)

Paracloeodes eurybranchus Lugo-Ortiz & McCafferty, 1996

Paracloeodes ibicui Lugo-Ortiz & McCafferty, 1996

Paracloeodes yuto Nieto & Salles, 2006

Penaphlebia (Megalophlebia) vinosa (Demoulin, 1955)

Penaphlebia (Penaphlebia) chilensis (Eaton, 1883)

Penaphlebia (Penaphlebia) exigua Domínguez & Pescador, 1982

Penaphlebia (Penaphlebia) flavidula Pescador & Peters, 1991

Penaphlebia (Penaphlebia) fulvipes (Needham & Murphy, 1924)

Rhigotopus andinensis Pescador & Peters, 1982

Rhopyscelis singuil (Nieto, 2004)

Simothraulopsis demerara (Traver, 1947)

Simothraulopsis diamantinensis Mariano, 2010

Siphlonella ventilans Needham & Murphy, 1924

Spaniophlebia trailiae Eaton, 1881

Thraulodes bolivianus Domínguez, 1986

Thraulodes bomplandi (Esben Petersen, 1912)

Thraulodes cochunaensis Domínguez, 1987

Thraulodes consortis Domínguez, 1987

Thraulodes flinti Domínguez, 1987

Thraulodes liminaris Domínguez, 1987

Thraulodes paysandensis Traver, 1964

Thraulodes traverae Thew, 1960

Tortopsis bruchianus (Navás, 1926)

Tortopsis obscuripennis (Domínguez, 1985)

Tortopsis sarae (Domínguez, 1985)

Tortopus zottai (Navás, 1920)

Traverella (Traverella) bradleyi (Needham & Murphy, 1924)

Traverella (Traverella) valdemari (Esben-Petersen, 1912)

Traverella (Zonda) calingastensis Domínguez, 1995

Traverhyphes (Mocohyphes) edmundsi (Allen, 1973)

Traverhyphes (Mocohyphes) yuati Molineri, 2004

Traverhyphes (Traverhyphes) indicator (Needham & Murph, 1924)

Tricorythodes arequita Traver, 1959

Tricorythodes barbus Allen, 1967

Tricorythodes bullus Allen, 1967

Tricorythodes hiemalis Molineri, 2001

Tricorythodes popayanicus Domínguez,1982

Tricorythodes quizeri Molineri, 2002

Tricorythodes santarita Traver, 1959

Tricorythopsis artigas Traver, 1958

Tricorythopsis gibbus (Allen, 1967)

Tricorythopsis minimus (Allen, 1967)

Tricorythopsis undulatus (Allen, 1967)

Tricorythopsis yacutinga Molineri, 2001

Ulmeritoides haarupi (Esben-Petersen, 1912)

Ulmeritoides luteotinctus (Traver, 1959)

Ulmeritoides misionensis Domínguez, 1995

Ulmeritoides spinulipenis Domínguez, 1995

Ulmeritus carbonelli Traver, 1956

Varipes minutus Nieto, 2004

Yaurina mota Molineri, 2001

Yaurina yuta Molineri, 2001