n = 78
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Brycon acuminatus | (Eigenmann & Norris, 1900) | Brycon insignis | Bryconidae | Tiete tetra |
| Brycon acutus | Böhlke, 1958 | Brycon alburnus | Bryconidae | |
| Brycon alburnus | (Günther, 1860) | Brycon alburnus | Bryconidae | |
| Brycon amazonicus | (Spix & Agassiz, 1829) | Brycon amazonicus | Bryconidae | |
| Brycon argenteus | Meek & Hildebrand, 1913 | Brycon argenteus | Bryconidae | |
| Brycon atrocaudatus | (Kner, 1863) | Brycon atrocaudatus | Bryconidae | |
| Brycon bahiensis | Günther, 1864 | Brycon opalinus | Bryconidae | |
| Brycon behrae | Hildebrand, 1938 | Brycon behreae | Bryconidae | |
| Brycon behreae | Hildebrand, 1938 | Brycon behreae | Bryconidae | |
| Brycon bicolor | Pellegrin, 1909 | Brycon bicolor | Bryconidae | |
| Brycon bolivarensis | (Dahl, 1943) | Brycon moorei | Bryconidae | Dorada |
| Brycon brevicauda | Günther, 1864 | Brycon falcatus | Bryconidae | |
| Brycon capito | Cope, 1872 | Brycon cephalus | Bryconidae | |
| Brycon carpophagus | (Valenciennes, 1850) | Brycon amazonicus | Bryconidae | |
| Brycon cephalus | (Günther, 1869) | Brycon cephalus | Bryconidae | |
| Brycon chagrensis | (Kner, 1863) | Brycon chagrensis | Bryconidae | |
| Brycon coquenani | Steindachner, 1915 | Brycon coquenani | Bryconidae | |
| Brycon costaricensis | Angulo & Gracian-Negrete, 2013 | Brycon costaricensis | Bryconidae | |
| Brycon coxeyi | Fowler, 1943 | Brycon coxeyi | Bryconidae | |
| Brycon dentex | Günther, 1860 | Brycon dentex | Bryconidae | |
| Brycon devillei | (Castelnau, 1855) | Brycon devillei | Bryconidae | |
| Brycon dulcis | Lima & Vieira, 2017 | Genus Species | New species | |
| Brycon ecuadoriensis | Eigenmann & Henn, 1918 | Brycon atrocaudatus | Bryconidae | |
| Brycon erythropterum | (Cope, 1872) | Brycon cephalus | Bryconidae | |
| Brycon erythrura | Fowler, 1941 | Salminus hilarii | Bryconidae | |
| Brycon falcatus | Müller & Troschel, 1844 | Brycon falcatus | Bryconidae | |
| Brycon ferox | Steindachner, 1877 | Brycon ferox | Bryconidae | |
| Brycon fowleri | Dahl, 1955 | Brycon fowleri | Bryconidae | |
| Brycon gouldingi | Lima, 2004 | Brycon gouldingi | Bryconidae | |
| Brycon guatemalensis | Regan, 1908 | Brycon guatemalensis | Bryconidae | Machaca |
| Brycon henni | Eigenmann, 1913 | Brycon henni | Bryconidae | |
| Brycon hilarii | (Valenciennes, 1850) | Brycon hilarii | Bryconidae | |
| Brycon howesi | Lima, 2017 | Genus Species | New species | |
| Brycon insignis | Steindachner, 1877 | Brycon insignis | Bryconidae | Tiete tetra |
| Brycon juanensis | Rendahl, 1941 | Brycon meeki | Bryconidae | |
| Brycon juradoensis | Fowler, 1944 | Brycon meeki | Bryconidae | |
| Brycon labiatus | Steindachner, 1879 | Brycon labiatus | Bryconidae | |
| Brycon lineatus | Steindachner, 1866 | Brycon orbignyanus | Bryconidae | |
| Brycon longiceps | Steindachner, 1879 | Brycon amazonicus | Bryconidae | |
| Brycon lundii | Lütken, 1875 | Brycon orthotaenia | Bryconidae | |
| Brycon matrinchao | Fowler, 1941 | Brycon falcatus | Bryconidae | |
| Brycon medemi | Dahl, 1960 | Brycon medemi | Bryconidae | |
| Brycon meeki | Eigenmann & Hildebrand, 1918 | Brycon meeki | Bryconidae | |
| Brycon melanopterus | (Cope, 1872) | Brycon melanopterus | Bryconidae | |
| Brycon microlepis | Perugia, 1897 | Brycon hilarii | Bryconidae | |
| Brycon moorei | Steindachner, 1878 | Brycon moorei | Bryconidae | Dorada |
| Brycon moorei sinuensis | Dahl, 1955 | Brycon sinuensis | Bryconidae | |
| Brycon nattereri | Günther, 1864 | Brycon nattereri | Bryconidae | |
| Brycon obscurus | Hildebrand, 1938 | Brycon obscurus | Bryconidae | |
| Brycon oligolepis | Regan, 1913 | Brycon oligolepis | Bryconidae | |
| Brycon opalinus | (Cuvier, 1819) | Brycon opalinus | Bryconidae | |
| Brycon orbignyanus | (Valenciennes, 1850) | Brycon orbignyanus | Bryconidae | |
| Brycon orbygnianus | (Valenciennes, 1850) | Brycon orbignyanus | Bryconidae | |
| Brycon orthotaenia | Günther, 1864 | Brycon orthotaenia | Bryconidae | |
| Brycon pellegrini | Holly, 1929 | Brycon amazonicus | Bryconidae | |
| Brycon pesu | Müller & Troschel, 1845 | Brycon pesu | Bryconidae | Mourning tetra |
| Brycon petrosus | Meek & Hildebrand, 1913 | Brycon petrosus | Bryconidae | |
| Brycon piabanha | (Miranda Ribeiro, 1902) | Brycon insignis | Bryconidae | Tiete tetra |
| Brycon polylepis | Mosco Morales, 1988 | Brycon polylepis | Bryconidae | |
| Brycon posadae | Fowler, 1945 | Brycon posadae | Bryconidae | |
| Brycon reinhardti | Lütken, 1875 | Brycon nattereri | Bryconidae | |
| Brycon reinhardtii | Lütken, 1875 | Brycon nattereri | Bryconidae | |
| Brycon rubricauda | Steindachner, 1879 | Brycon rubricauda | Bryconidae | |
| Brycon scapularis | Fowler, 1911 | Brycon atrocaudatus | Bryconidae | |
| Brycon schomburgkii | Müller & Troschel, 1844 | Brycon falcatus | Bryconidae | |
| Brycon siebenthalae | Eigenmann, 1912 | Brycon amazonicus | Bryconidae | |
| Brycon siebenthalae iquitensis | Nakashima, 1941 | Brycon cephalus | Bryconidae | |
| Brycon sinuensis | Dahl, 1955 | Brycon sinuensis | Bryconidae | |
| Brycon stolzmanni | Steindachner, 1879 | Brycon stolzmanni | Bryconidae | |
| Brycon striatulus | (Kner, 1863) | Brycon striatulus | Bryconidae | |
| Brycon stubelii | Steindachner, 1882 | Brycon falcatus | Bryconidae | |
| Brycon stuebelii | Steindachner, 1882 | Brycon falcatus | Bryconidae | |
| Brycon tovari | Dahl, 1960 | Brycon meeki | Bryconidae | |
| Brycon travassosi | Amaral Campos, 1950 | Brycon orbignyanus | Bryconidae | |
| Brycon unicolor | Mosco Morales, 1988 | Brycon unicolor | Bryconidae | |
| Brycon vermelha | Lima & Castro, 2000 | Brycon vermelha | Bryconidae | |
| Brycon vonoi | Lima, 2017 | Genus Species | New species | |
| Brycon whitei | Myers & Weitzman, 1960 | Brycon whitei | Bryconidae |