Astyanax (genre)
Lo genre Astyanax regropa mantuna espècias de peisses americans de la familha dels Characidae.

Lista de las espècias 
 Astyanax abramis (Jenyns, 1842)    
 Astyanax alburnus (Hensel, 1870)    
 Astyanax altiparanae Garutti e Britski, 2000    
 Astyanax angustifrons (Regan, 1908)    
 Astyanax anterior Eigenmann, 1908    
 Astyanax argyrimarginatus Garutti, 1999    
 Astyanax armandoi Lozano-Vilano e Contreras-Balderas, 1990 
 Astyanax asuncionensis Géry, 1972    
 Astyanax atratoensis Eigenmann in Eigenmann e Ogle, 1907    
 Astyanax bimaculatus (Linnaeus, 1758) 
 Astyanax bourgeti Eigenmann, 1908    
 Astyanax brachypterygium Bertaco e Malabarba, 2001    
 Astyanax brevirhinus Eigenmann, 1908    
 Astyanax caucanus (Steindachner, 1879)    
 Astyanax chaparae Fowler, 1943    
 Astyanax cordovae (Günther, 1880)    
 Astyanax correntinus (Holmberg, 1891)    
 Astyanax cremnobates Bertaco e Malabarba, 2001    
 Astyanax daguae Eigenmann, 1913    
 Astyanax depressirostris Miranda Ribeiro, 1908    
 Astyanax eigenmanniorum (Cope, 1894)
 Astyanax epiagos Zanata & Camelier, 2008 
 Astyanax erythropterus (Holmberg, 1891)    
 Astyanax fasciatus (Cuvier, 1819) 
 Astyanax fasslii (Steindachner, 1915)    
 Astyanax festae (Boulenger, 1898)    
 Astyanax filiferus (Eigenmann, 1913)    
 Astyanax gisleni Dahl, 1943    
 Astyanax giton Eigenmann, 1908    
 Astyanax goyacensis Eigenmann, 1908    
 Astyanax gracilior Eigenmann, 1908    
 Astyanax guaporensis Eigenmann, 1911    
 Astyanax guianensis Eigenmann, 1909    
 Astyanax gymnogenys Eigenmann, 1911    
 Astyanax hastatus Myers, 1928    
 Astyanax integer Myers, 1930    
 Astyanax intermedius Eigenmann, 1908    
 Astyanax ita Almirón, Azpelicueta & Casciotta, 2002  
 Astyanax jacobinae Zanata & Camelier, 2008 
 Astyanax jacuhiensis (Cope, 1894)    
 Astyanax janeiroensis Eigenmann, 1908    
 Astyanax jenynsii (Steindachner, 1877) 
 Astyanax jordanensis Alacaraz, Pavaneli & Bertaco, 2009
 Astyanax jordani (Hubbs e Innes, 1936)    
 Astyanax kennedyi Géry, 1964    
 Astyanax kompi Hildebrand, 1938    
 Astyanax kullanderi Costa, 1995    
 Astyanax latens Mirande, Aguilera e Azpelicueta, 2004    
 Astyanax laticeps (Cope, 1894)    
 Astyanax leonidas Azpelicueta, Casciotta e Almirón, 2002    
 Astyanax leopoldi Géry, Planquette e Le Bail, 1988    
 Astyanax lineatus (Perugia, 1891)    
 Astyanax longior (Cope, 1878)    
 Astyanax maculisquamis Garutti e Britski, 1997    
 Astyanax magdalenae Eigenmann e Henn, 1916    
 Astyanax marionae Eigenmann, 1911    
 Astyanax maximus (Steindachner, 1877)    
 Astyanax megaspilura Fowler, 1944    
 Astyanax mexicanus (De Filippi, 1853) 
 Astyanax microlepis Eigenmann, 1913
 Astyanax microschemos Bertaco & De Lucena, 2006        
 Astyanax multidens Eigenmann, 1908    
 Astyanax mutator Eigenmann, 1909    
 Astyanax myersi (Fernández-Yépez, 1950)    
 Astyanax nasutus Meek, 1907    
 Astyanax nicaraguensis Eigenmann e Ogle, 1907    
 Astyanax obscurus (Hensel, 1870)    
 Astyanax ojiara Azpelicueta e Garcia, 2000    
 Astyanax orbignyanus (Valenciennes in Cuvier e Valenciennes, 1850)    
 Astyanax orthodus Eigenmann in Eigenmann e Ogle, 1907    
 Astyanax paraguayensis (Fowler, 1918)    
 Astyanax parahybae Eigenmann, 1908    
 Astyanax paranahybae Eigenmann, 1911    
 Astyanax paris Azpelicueta, Almirón e Casciotta, 2002
 Astyanax pelecus Bertaco & De Lucena, 2006        
 Astyanax pelegrini Eigenmann in Eigenmann, McAtee e Ward, 1907    
 Astyanax poetzschkei Ahl, 1932
 Astyanax puka Mirande, Aguilera & Azpelicueta, 2007
 Astyanax pynandi Casciotta, Almirón, Bechara, Roux, e Ruiz Diaz, 2003    
 Astyanax ribeirae Eigenmann, 1911    
 Astyanax robustus Meek, 1912    
 Astyanax ruberrimus Eigenmann, 1913    
 Astyanax saguazu Casciotta, Almirón e Azpelicueta, 2003    
 Astyanax saltor Travassos, 1960    
 Astyanax scabripinnis (Jenyns, 1842)    
 Astyanax schubarti Britski, 1964    
 Astyanax scintillans Myers, 1928    
 Astyanax stenohalinus Messner, 1962    
 Astyanax stilbe (Cope, 1870)    
 Astyanax superbus Myers, 1942    
 Astyanax symmetricus Eigenmann, 1908    
 Astyanax taeniatus (Jenyns, 1842)    
 Astyanax trierythropterus Godoy, 1970    
 Astyanax troya Azpelicueta, Casciotta e Almirón, 2002    
 Astyanax turmalinensis Triques, Vono e Caiafa, 2003    
 Astyanax unitaeniatus Garutti, 1998    
 Astyanax validus Géry, Planquette e Le Bail, 1991
 Astyanax varzae Abilhoa & Luboc, 2007       
 Astyanax venezuelae Schultz, 1944    
 Astyanax villwocki Zarske e Géry, 1999

Referéncias extèrnas 

 
 
 
 
 
Characidae
Peis d'aqüari