Juhoamerické tetry

Čeľaď: Acestrorhynchidae
Rody: Acestrorhynchus

Čeľaď: Anostomidae
Rody: Abramites, Anostomoides, Anostomus, Gnathodolus, Laemolyta, Leporellus, Leporinus, Pseudanos, Rhytiodus, Sartor, Schizodon, Synaptolaemus

Čeľaď: Characidae
Rody: 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, Bryconadenos, Bryconamericus, Bryconella, Bryconexodon, Bryconops, Caiapobrycon, Carlana, Carlastyanax, Catoprion, Ceratobranchia, Chalceus, Chalcinus, Characidium, CharacinusCharax, 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, Lobodeuterodon, Lonchogenys, Lophiobrycon, Macropsobrycon, Markiana, Megalobrycon, Melanocharacidium, Microcharacidium, Microgenys, Microschemobrycon, Mimagoniates, Mixobrycon, Moenkhausia, Monotocheirodon, Mylesinus, MyletesMyleus, Myloplus, Mylossoma, Myxiops, Nanocheirodon, Nans, Nematobrycon, Nematocharax, NotropocharaxOdontocharacidium, Odontostilbe, Odontostoechus, Oligobrycon, Oligosarcus, Orthospinus, Ossubtus, Othonocheirodus, Oxybrycon, Paracheirodon, Paragoniates, Parapristella, Parastremma, Parecbasis, Petitella, Phenacobrycon, Phenacogaster, Phenagoniates, Piabarchus, Piabina, Piabucus, Planaltina, Poecilocharax, Poecilurichthys, Poptella, EPriocharax, Prionobrama, Pristella, Pristobrycon, Probolodus, Prodontocharax, Psalidodon, Psellogrammus, Pseudochalceus, Pseudocheirodon, Pseudocorynopoma, Pterobrycon, Ptychocharax, Pygopristis, Rachoviscus, Rhinobrycon, Rhinopetitia, Rhoadsia, Rhodeoides, Roeboexodon, Roeboides, Saccoderma, Salminus, Schultzites, Scissor, Scopaeocharax, Serrabrycon, Serrapinnus, Skiotocharax, Spintherobolus, Stethaprion, Stichonodon, Stygichthys, Tetragonopterus, Thayeria, Thrissobrycon, Tometes, VTriportheus, Tucanoichthys, Tyttobrycon, Tyttocharax, Utiaritichthys, VesicatrusWateina, Xenagoniates, Xenurobrycon, Xenurocharax, Xiphorhamphus, Zygogaster, Metynnis, Piaractus, Pygocentrus, Serrasalmo, Serrasalmus

Čeľaď: Chilodontidae
Rody: Caenotropus, Chilodus

Čeľaď: Ctenoluciidae
Rody: Boulengerella, Ctenolucius

Čeľaď: Curimatidae
Rody: Curimata, Curimatella, Curimatopsis, Cyphocharax, Potamorhina, Psectrogaster, Pseudocurimata, Steindachnerina

Čeľaď: Cynodontidae
Rody: Cynodon, Gilbertolus, Hydrolycus, Rhaphiodon, Roestes

Čeľaď: Erythrinidae
Rody: Erythrinus, Hoplerythrinus, Hoplias

Čeľaď: Gasteropelecidae
Rody: Carnegiella, Gasteropelecus, Thoracocharax

Čeľaď: Hemiodontidae
Rody: Anodus, Argonectes, Bivibranchia, Hemiodus, Micromischodus

Čeľaď: Lebiasinidae
Rody: Copeina, Copella, Derhamia, Lebiasina, Nannostomus, Piabucina, Pyrrhulina

Čeľaď: Parodontidae
Rody: Apareiodon, Parodon, Saccodon

Čeľaď: Prochilodontidae
Rody: Ichthyoelephas, Prochilodus, Semaprochilodus