Astynaxes (Astyanax) is a biological genus in the family Characidae (American Characins) and order Characiformes (Leporins).
Astyanax abramis
Astyanax alburnus
Astyanax altiparanae
Astyanax angustifrons
Astyanax anterior
Astyanax argyrimarginatus
Astyanax asuncionensis
Astyanax atratoensis
Astyanax bourgeti
Astyanax brachypterygium
Astyanax brevirhinus
Astyanax caucanus
Astyanax chaparae
Astyanax cordovae
Astyanax correntinus
Astyanax cremnobates
Astyanax daguae
Astyanax depressirostris
Astyanax eigenmanniorum
Astyanax erythropterus
Astyanax fasslii
Astyanax festae
Astyanax filiferus
Astyanax gisleni
Astyanax giton
Astyanax goyacensis
Astyanax gracilior
Astyanax guaporensis
Astyanax guianensis
Astyanax gymnogenys
Astyanax hastatus
Astyanax integer
Astyanax intermedius
Astyanax ita
Astyanax jacuhiensis
Astyanax janeiroensis
Astyanax jenynsii
Astyanax jordani
Astyanax kennedyi
Astyanax kompi
Astyanax kullanderi
Astyanax latens
Astyanax laticeps
Astyanax leonidas
Astyanax leopoldi
Astyanax lineatus
Astyanax longior
Astyanax maculisquamis
Astyanax magdalenae
Astyanax marionae
Astyanax maximus
Astyanax megaspilura
Astyanax microlepis
Astyanax multidens
Astyanax mutator
Astyanax myersi
Astyanax nasutus
Astyanax nicaraguensis
Astyanax obscurus
Astyanax ojiara
Astyanax orbignyanus
Astyanax orthodus
Astyanax paraguayensis
Astyanax parahybae
Astyanax paranahybae
Astyanax paris
Astyanax pelegrini
Astyanax poetzschkei
Astyanax pynandi
Astyanax ribeirae
Astyanax robustus
Astyanax ruberrimus
Astyanax saguazu
Astyanax saltor
Astyanax scabripinnis
Astyanax schubarti
Astyanax scintillans
Astyanax stenohalinus
Astyanax stilbe
Astyanax superbus
Astyanax symmetricus
Astyanax taeniatus
Astyanax trierythropterus
Astyanax troya
Astyanax turmalinensis
Astyanax unitaeniatus
Astyanax validus
Astyanax venezuelae
Astyanax villwocki
Astyanax fasciatus
Astyanax mexicanus
Astyanax armandoi
Astyanax bimaculatus
Acanthocharax
Acestrocephalus
Acinocheirodon
Acnodon
Acrobrycon
Agoniates
Ammocryptocharax
Aphyocharacidium
Aphyocharax
Aphyocheirodon
Aphyodite
Argopleura
Astyanacinus
Astyanax
Atopomesus
Attonitus
Aulixidens
Axelrodia
Bario
Boehlkea
Brachychalcinus
Bramocharax
Brittanichthys
Brycon
Bryconacidnus
Bryconamericus
Bryconella
Bryconexodon
Bryconops
Caiapobrycon
Carlana
Carlastyanax
Catoprion
Ceratobranchia
Chalceus
Characidium
Charax
Cheirodon
Cheirodontops
Chilobrycon
Chrysobrycon
Clupeacharax
Colossoma
Compsura
Coptobrycon
Corynopoma
Creagrutus
Crenuchus
Ctenobrycon
Cyanocharax
Cynopotamus
Deuterodon
Diapoma
Elachocharax
Engraulisoma
Exodon
Galeocharax
Genycharax
Gephyrocharax
Geryichthys
Glandulocauda
Gnathocharax
Grundulus
Gymnocharacinus
Gymnocorymbus
Gymnotichthys
Hasemania
Hemibrycon
Hemigrammus
Henochilus
Heterocharax
Heterocheirodon
Hollandichthys
Hoplocharax
Hyphessobrycon
Hypobrycon
Hysteronotus
Iguanodectes
Inpaichthys
Iotabrycon
Jupiaba
Klausewitzia
Knodus
Kolpotocheirodon
Landonia
Leptagoniates
Leptobrycon
Leptocharacidium
Lignobrycon
Lonchogenys
Lophiobrycon
Macropsobrycon
Markiana
Melanocharacidium
Metynnis
Microcharacidium
Microgenys
Microschemobrycon
Mimagoniates
Mixobrycon
Moenkhausia
Monotocheirodon
Mylesinus
Myleus
Myloplus
Mylossoma
Nanocheirodon
Nematobrycon
Nematocharax
Paracheirodon
Odontocharacidium
Odontostilbe
Odontostoechus
Oligobrycon
Oligosarcus
Orthospinus
Ossubtus
Othonocheirodus
Oxybrycon
Paragoniates
Parapristella
Parastremma
Parecbasis
Petitella
Phenacobrycon
Phenacogaster
Phenagoniates
Piabarchus
Piabina
Piabucus
Piaractus
Planaltina
Poecilocharax
Poptella
Priocharax
Prionobrama
Pristella
Pristobrycon
Probolodus
Prodontocharax
Psalidodon
Psellogrammus
Pseudochalceus
Pseudocheirodon
Pseudocorynopoma
Pterobrycon
Ptychocharax
Pygocentrus
Pygopristis
Rachoviscus
Rhinobrycon
Rhinopetitia
Rhoadsia
Roeboexodon
Roeboides
Saccoderma
Salminus
Schultzites
Scissor
Scopaeocharax
Serrabrycon
Serrapinnus
Serrasalmus
Skiotocharax
Spintherobolus
Stethaprion
Stichonodon
Stygichthys
Tetragonopterus
Thayeria
Thrissobrycon
Tometes
Triportheus
Tucanoichthys
Tyttobrycon
Tyttocharax
Utiaritichthys
Xenagoniates
Xenurobrycon