Acestrorhynchus britskii

Menezes 1969

Acestrorhynchus lacustris

(Lütken 1875)

Achirus declivis

Chabanaud 1940

Achirus lineatus

(Linnaeus 1758)

Acinocheirodon melanogramma

Malabarba & Weitzman 1999

Anchoa januaria

(Steindachner 1879)

Anchovia clupeoides

(Swainson 1839)

Anchoviella lepidentostole

(Fowler 1911)

Anchoviella sanfranciscana

Barbosa, Gomes da Silva, da Rocha Araújo & Carvalho 2017

Anchoviella vaillanti

(Steindachner 1908)

Apareiodon hasemani

Eigenmann 1919

Apareiodon ibitiensis

Amaral Campos 1944

Apareiodon piracicabae

(Eigenmann 1907)

Aphyodite apiaka

Esguícero & Castro 2017

Apteronotus brasiliensis

(Reinhardt 1852)

Archolaemus orientalis

de Santana, Stewart, Vari & Wosiacki 2012

Aspidoras sp.

Astronotus ocellatus

(Agassiz 1831)

Astyanax sp.

Astyanax biotae

Castro & Vari 2004

Astyanax brevirhinus

Eigenmann 1908

Astyanax lacustris

(Lütken 1875)

Astyanax gr. scabripinnis

(Jenyns 1842)

Astyanax turmalinensis

Triques, Vono & Caiafa 2003