List of Families and Species
Use the links below to find particular fish families, genera and species on the individual pages.

List of families
Ageneiosidae
Anostomidae
Apteronotidae
Arapaimidae
Aspredinidae
Auchenipteridae
Belonidae
Callichthyidae
Cetopsidae
Characidae
Cichlidae
Clupeidae
Crenuchidae
Ctenolucidae
Curimatidae
Cyprinodontidae
Doradidae
Electrophoridae
Engraulidae
Erythrinidae
Gasteropelecidae
Gobiidae
Gymnotidae
Hemiodontidae
Hypopomidae
Hypophthalmidae
Lebiasinidae
Lepidosirenidae
Loricariidae
Osteoglossidae
Pimelodidae
Potamotrygonidae
Rhamphicthyidae
Rivulidae
Sciaenidae
Serrasalmidae
Soleidae
Sternopygidae
Synbranchidae
Tetraodontidae
Trichomycteridae


List of genera & species
Abramites
        A. hypselonotus
Acanthodoras
        A. cataphractus
        A. spinosissimus
Acaronia
        A. nassa
Acestridium
        A. discus
Acestrorhynchus
        A. falcatus
Achirus
Aequidens
        A. tetramerus
Agamyxis
        A. albomaculatus
        A. pectinifrons
Ageneiosus
        A. vittatus
Agmus
        A. scabriceps
Amazonsprattus
        A. scintilla
Amnocryptocharax
Anadorus
        A. grypus
Ancistrus
        A. hoplogenys
Anodus
Anostomus
        A. taeniatus
        A. trimaculatus
Apistogramma
        A. regani
Apteronotus
        A. albifrons
        A. anas
        A. bonapartii
        A. hasemani
Arapaima
        A. gigas
Argonectes
Astronotus
        A. ocellatus
Astyanax
        A. bimaculatus
Auchenipterichthys
        A. thoracatus
Auchenipterus
        A. nuchalis
Bivibranchia
Boulengerella
        B. maculata
Brachyhypopomus
        B. beebei
        B. brevirostris
        B. pinnicaudatus
Brachyplatystoma
        B. filamentosum
Brycon
        B. melanopterus
Bunocephalus
        B. verrucosus
Callichthys
        C. callichthys
Calophysus
        C. macropterus
Carnegiella
        C. marthae
Centromuchlus
        C. heckelii
Cetopsis
Cetopsogiton
Chalceus
        C. erythrurus
Characidium
Charax
        C. gibbosus
Chilodus
        C. punctatus
Cichla
        C. monoculus
        C. ocellaris
        C. temensis
Colomesus
        C. asellus
Colossoma
        C. bidens
        C. macropomum
Copella
        C. cf. arnoldi
        C. nattereri group
Crenicichla
        C. dorsocellatus
        C. notophthalma
Crenuchus
        C. spilurus
Ctenolucius
Curimata
        C. ciliata
        C. vittator
Curimatella
        C. meyeri
        C. cf. macrolepis
Dianema
        D. longibarbis
Distocyclus
        D. conirostris
Eigenmannia
        E. cf. humboldtii
        E. macrops
        E. virescens
Eigenmannina
        E. melanopogon
Elachocharax
        E. pulcher
        E. junki
Elipesurus
Electrophorus
        E. electricus
Epapterus
        E. dispilurus
Erythrinus
        E. erythrinus
Farlowella
        F. acus
Gasteropelecus
        G. sternicla
Geophagus
        G. proximus
Geryichthys
Gymnorhamphichthys
        G. rondoni
Gymnotus
        G. anguillaris
        G. carapo
Hemicetopsis
Hemiodus
        H. immaculatus
        H.microlepsis
Heptapterus (Chasmocranus)
Heros
        H. appendiculatus
Hoplias
        H. malabaricus
        H. macrophthalmus
Hoploerythrinus
        H. unitaeniatus
Hoplosternum
        H. thoracatum
Hydrolycus
Hyphessobrycon
Hypophthalmus
        H. edentatus
Hypopomus
Hypoptopoma
Hypopygus
        H. lepturus
Hypostomus
Iguanodectes
        I. spilurus
Iracema
Isorineloricaria
        I. spinosissima
Klausewitzia
Leiarius
        L. marmoratus
Lepidosiren
        L. paradoxa
Leporinus
        L. fasciatus
        L. friderici
Leptocharacidium
Megaladoras
        M. irwini
Megalechis
        M. thoracata
Melanocharacidium
Mesonauta
        M. insignis
Metynnis
Microcharacidium
Micromischodus
Microphilypnus
Microsternarchus
Moenkhausia
Myleus
Mylossoma
        M. aureum
Nannobrycon
        N. eques
        N. unifasciatus
Nannostomus
        N. cf. harrisoni
        N. trifasciatus
        N. marginatus
Odontocharacidium
Opsodoras
        O. leporhinus
Osteoglossum
        O. bicirrhosum
        O. ferreirai
Pachypops
        P. furcraeus
Paracheirodon
        P. innesi
Paratrygon
Parauchenipterus
Paulicea
        P. lutkeni
Pellona
        P. castelnaeana
Phractocephalus
        P. hemioliopterus
Phreatobius
        P. cisternarum
        P. sp.
Pimelodella
Pimelodus
        P. blochi
Pinirampus
        P. pirinampu
Plagioscon
        P. squamosissimus
Platyurosternarchus
        P. macrostomus
Poecilocharax
        P. bovalii
        P. weitzmani
Poptella
        P. orbicularis
Potamorhina
        P. altamazonica
        P. latior
        P. pristogaster
Potamorrhaphis
        P. guianensis
Potamotrygon
        P. hystrix
        P. motoro
Prionobrama
        P. filigera
Prochilodus
        P. nigricans
Psectrogaster
        P. amazonica
        P. rutiloides
Pseudocetopsis
Pseudodoras
        P. niger
Pseudoplatystoma
        P. tigrinum
Pseudostegophilus
        P. nemurus
Pterophyllum
        P. scalare
Pterygoplichthys
Pyrrhulina
        P. laeta
Rhabdolichops
Rhamphichthys
Rhaphiodon
        R. gibbus
        R. vulpinus
Rhytiodus
        R. microlepsis
Rineloricaria
Rivulus
Roeboides
Schizodon
        S. fasciatum
Semaprochilodus
        S. insignis
        S. taeniurus
Serrasalmus
        S. (Pygocentrus) nattereri
        S. elongatus
        S. spilopleura
Sorubim
        S. lima
Steatogenys
        S. elegans
Sternarchella
        S. cf. terminalis
Sternarchogiton
        S. porcinum
Sternopygus
Sturisoma
Symphysodon
        S. aequifasciatus
Synbranchus
        S. marmoratus
Tetragonopterus
Tetranematichthys
Thoracocharax
Trachydoras
Triportheus
        T. albus
        T. angulatus
        T. elongatus
Tympanopleura
Vandellia