Number of freshwater fish species: 2796 The tables below were generated from Fishbase.org - A project to provide indexing and links for all known species as the baseline dataset for studies of global biodiversity. All links below take you to pages on the fishbase.org site.
Tropical Freshwater Fish | Biotope aquaria | Country Index

Record number 1 to 2796 |

Order Family Species Status FB name Name

Characiformes Anostomidae Abramites hypselonotus native Marbled headstander Piau-tambaqui

Siluriformes Loricariidae Acanthicus adonis native Acary avion

Siluriformes Loricariidae Acanthicus hystrix native

Siluriformes Doradidae Acanthodoras cataphractus native Spiny catfish Daqueiro

Siluriformes Doradidae Acanthodoras depressus native

Siluriformes Doradidae Acanthodoras spinosissimus native Talking catfish

Siluriformes Trichomycteridae Acanthopoma annectens native

Perciformes Cichlidae Acarichthys heckelii native Threadfin acara

Perciformes Cichlidae Acaronia nassa native Bigeye cichlid

Perciformes Cichlidae Acaronia vultuosa native

Siluriformes Heptapteridae Acentronichthys leptos endemic Bagre

Siluriformes Loricariidae Acestridium discus native

Siluriformes Loricariidae Acestridium triplax native

Characiformes Characidae Acestrocephalus acutus native

Characiformes Characidae Acestrocephalus maculosus native

Characiformes Characidae Acestrocephalus nigrifasciatus native

Characiformes Characidae Acestrocephalus pallidus native

Characiformes Characidae Acestrocephalus sardina native

Characiformes Characidae Acestrocephalus stigmatus native

Characiformes Acestrorhynchidae Acestrorhynchus abbreviatus native Cachorrinho

Characiformes Acestrorhynchidae Acestrorhynchus altus native Cachorrinho

Characiformes Acestrorhynchidae Acestrorhynchus britskii native Peixe cachorro

Characiformes Acestrorhynchidae Acestrorhynchus falcatus native Ueua

Characiformes Acestrorhynchidae Acestrorhynchus falcirostris native Peixe cachorro

Characiformes Acestrorhynchidae Acestrorhynchus grandoculis native Peixe cachorro

Characiformes Acestrorhynchidae Acestrorhynchus heterolepis native Peixe cachorro

Characiformes Acestrorhynchidae Acestrorhynchus isalineae native

Characiformes Acestrorhynchidae Acestrorhynchus lacustris native Peixe-cadela

Characiformes Acestrorhynchidae Acestrorhynchus maculipinna native Peixe cachorro

Characiformes Acestrorhynchidae Acestrorhynchus microlepis native Pike characin Cachorinho

Characiformes Acestrorhynchidae Acestrorhynchus minimus native Cachorrinho

Characiformes Acestrorhynchidae Acestrorhynchus nasutus native Cachorrinho

Characiformes Acestrorhynchidae Acestrorhynchus pantaneiro native Peixe cachorro

Pleuronectiformes Achiridae Achirus achirus native Drab sole Linguado

Characiformes Characidae Acinocheirodon melanogramma native Lambari

Characiformes Characidae Acnodon normani native Sheep-pacu Pacu

Characiformes Characidae Acnodon senai native

Gymnotiformes Apteronotidae Adontosternarchus balaenops native

Gymnotiformes Apteronotidae Adontosternarchus clarkae native

Gymnotiformes Apteronotidae Adontosternarchus devenanzii native

Gymnotiformes Apteronotidae Adontosternarchus nebulosus native

Gymnotiformes Apteronotidae Adontosternarchus sachsi native

Perciformes Cichlidae Aequidens diadema native

Perciformes Cichlidae Aequidens epae native

Perciformes Cichlidae Aequidens gerciliae endemic

Perciformes Cichlidae Aequidens hoehnei native

Perciformes Cichlidae Aequidens mauesanus native

Perciformes Cichlidae Aequidens michaeli native

Perciformes Cichlidae Aequidens pallidus native Doublespot acara

Perciformes Cichlidae Aequidens plagiozonatus native

Perciformes Cichlidae Aequidens rondoni native

Perciformes Cichlidae Aequidens tetramerus native Saddle cichlid Carà

Perciformes Cichlidae Aequidens tubicen native

Perciformes Cichlidae Aequidens viridis native Acará cascudo

Siluriformes Doradidae Agamyxis pectinifrons native Whitebarred catfish

Siluriformes Auchenipteridae Ageneiosus atronasus native

Siluriformes Auchenipteridae Ageneiosus brevis native

Siluriformes Auchenipteridae Ageneiosus inermis native Manduba Palmito

Siluriformes Auchenipteridae Ageneiosus militaris native Fidalgo

Siluriformes Auchenipteridae Ageneiosus piperatus native

Siluriformes Auchenipteridae Ageneiosus polystictus native

Siluriformes Auchenipteridae Ageneiosus ucayalensis native Bocudo

Siluriformes Auchenipteridae Ageneiosus vittatus native

Characiformes Characidae Agoniates anchovia native

Characiformes Characidae Agoniates halecinus native Maiaca

Siluriformes Pimelodidae Aguarunichthys inpai native

Siluriformes Pimelodidae Aguarunichthys tocantinsensis native

Siluriformes Aspredinidae Amaralia hypsiura native

Clupeiformes Engraulidae Amazonsprattus scintilla native Rio Negro pygmy anchovy

Siluriformes Doradidae Amblydoras affinis native

Siluriformes Doradidae Amblydoras hancockii native Blue-eye catfish Qui ri - qui ri

Siluriformes Doradidae Amblydoras monitor native

Characiformes Crenuchidae Ammocryptocharax elegans native

Characiformes Crenuchidae Ammocryptocharax minutus native

Siluriformes Trichomycteridae Ammoglanis diaphanus native

Cyprinodontiformes Anablepidae Anableps anableps native Largescale foureyes Quatro-olhos

Cyprinodontiformes Anablepidae Anableps microlepis native Foureyes Tralhote

Siluriformes Doradidae Anadoras insculptus native

Siluriformes Doradidae Anadoras regani native qui ri - qui ri

Siluriformes Doradidae Anadoras weddellii native Carataí

Clupeiformes Engraulidae Anchoa spinifer native Spicule anchovy Sardinha

Clupeiformes Engraulidae Anchovia surinamensis native Surinam anchovy

Clupeiformes Engraulidae Anchoviella carrikeri native Carriker's anchovy

Clupeiformes Engraulidae Anchoviella guianensis native Guyana anchovy Sardinha

Clupeiformes Engraulidae Anchoviella jamesi native James's anchovy

Clupeiformes Engraulidae Anchoviella lepidentostole native Broadband anchovy Sardinha

Clupeiformes Engraulidae Anchoviella vaillanti endemic Vaillant's anchovy Manjuba

Siluriformes Loricariidae Ancistrus aguaboensis native

Siluriformes Loricariidae Ancistrus brevipinnis endemic

Siluriformes Loricariidae Ancistrus cirrhosus misidentification Jumbie teta

Siluriformes Loricariidae Ancistrus claro endemic

Siluriformes Loricariidae Ancistrus cryptophthalmus endemic

Siluriformes Loricariidae Ancistrus damasceni endemic

Siluriformes Loricariidae Ancistrus dolichopterus native Bushymouth catfish Cascudo negro aba branca

Siluriformes Loricariidae Ancistrus dubius native Vieja

Siluriformes Loricariidae Ancistrus formoso endemic

Siluriformes Loricariidae Ancistrus fulvus endemic

Siluriformes Loricariidae Ancistrus hoplogenys native Bodozinho

Siluriformes Loricariidae Ancistrus jataiensis native

Siluriformes Loricariidae Ancistrus latifrons native

Siluriformes Loricariidae Ancistrus maculatus endemic

Siluriformes Loricariidae Ancistrus mattogrossensis native

Siluriformes Loricariidae Ancistrus minutus endemic

Siluriformes Loricariidae Ancistrus multispinis endemic Barbadinho

Siluriformes Loricariidae Ancistrus parecis native

Siluriformes Loricariidae Ancistrus ranunculus endemic Cascudo preto velho

Siluriformes Loricariidae Ancistrus reisi native

Siluriformes Loricariidae Ancistrus salgadae endemic

Siluriformes Loricariidae Ancistrus stigmaticus endemic Barbadinho

Siluriformes Loricariidae Ancistrus taunayi native Cascudo de espinhos

Siluriformes Loricariidae Ancistrus tombador native

Siluriformes Loricariidae Ancistrus verecundus native

Siluriformes Doradidae Anduzedoras oxyrhynchus native

Anguilliformes Anguillidae Anguilla anguilla not established European eel Enguia

Anguilliformes Anguillidae Anguilla japonica not established Japanese eel Enguia

Characiformes Hemiodontidae Anodus elongatus native Ubarana

Characiformes Hemiodontidae Anodus orinocensis native Ubarana

Characiformes Anostomidae Anostomoides laticeps native Araçu

Characiformes Anostomidae Anostomoides passionis native

Characiformes Anostomidae Anostomus anostomus native Striped headstander Anostomo

Characiformes Anostomidae Anostomus intermedius native

Characiformes Anostomidae Anostomus ternetzi native Anostomo

Characiformes Parodontidae Apareiodon affinis native Darter characine Duro-duro

Characiformes Parodontidae Apareiodon argenteus native

Characiformes Parodontidae Apareiodon cavalcante native

Characiformes Parodontidae Apareiodon davisi native Piaba-rei

Characiformes Parodontidae Apareiodon hasemani native Canivete

Characiformes Parodontidae Apareiodon ibitiensis native Ibiti sucker characin

Characiformes Parodontidae Apareiodon itapicuruensis native

Characiformes Parodontidae Apareiodon machrisi native

Characiformes Parodontidae Apareiodon piracicabae native Canivete

Characiformes Parodontidae Apareiodon tigrinus native

Characiformes Parodontidae Apareiodon vittatus native

Characiformes Parodontidae Apareiodon vladii native

Siluriformes Loricariidae Aphanotorulus unicolor native

Characiformes Characidae Aphyocharax agassizii native

Characiformes Characidae Aphyocharax alburnus native Goldencrown tetra

Characiformes Characidae Aphyocharax anisitsi native Bloodfin tetra

Characiformes Characidae Aphyocharax dentatus native

Characiformes Characidae Aphyocharax nattereri native

Characiformes Characidae Aphyocharax paraguayensis native

Characiformes Characidae Aphyocheirodon hemigrammus native Lambari

Cyprinodontiformes Rivulidae Aphyolebias boticarioi native

Pleuronectiformes Achiridae Apionichthys asphyxiatus native Sóia

Pleuronectiformes Achiridae Apionichthys dumerili native Longtail sole Linguado

Pleuronectiformes Achiridae Apionichthys finis native Linguado

Pleuronectiformes Achiridae Apionichthys menezesi native

Pleuronectiformes Achiridae Apionichthys nattereri native Linguado

Pleuronectiformes Achiridae Apionichthys rosai native

Pleuronectiformes Achiridae Apionichthys seripierriae native

Perciformes Cichlidae Apistogramma acrensis native

Perciformes Cichlidae Apistogramma agassizii native Agassiz's dwarf cichlid Agassízi

Perciformes Cichlidae Apistogramma amoena misidentification Pleasant cichlid

Perciformes Cichlidae Apistogramma angayuara native

Perciformes Cichlidae Apistogramma arua native

Perciformes Cichlidae Apistogramma bitaeniata native

Perciformes Cichlidae Apistogramma borellii native Umbrella cichlid

Perciformes Cichlidae Apistogramma brevis native

Perciformes Cichlidae Apistogramma cacatuoides native Cockatoo cichlid

Perciformes Cichlidae Apistogramma caetei native

Perciformes Cichlidae Apistogramma commbrae native Corumba cichlid

Perciformes Cichlidae Apistogramma diplotaenia native

Perciformes Cichlidae Apistogramma elizabethae native

Perciformes Cichlidae Apistogramma eunotus native

Perciformes Cichlidae Apistogramma geisleri native

Perciformes Cichlidae Apistogramma gephyra native

Perciformes Cichlidae Apistogramma gibbiceps native

Perciformes Cichlidae Apistogramma gossei native

Perciformes Cichlidae Apistogramma hippolytae native

Perciformes Cichlidae Apistogramma inconspicua native

Perciformes Cichlidae Apistogramma juruensis native

Perciformes Cichlidae Apistogramma maciliense native

Perciformes Cichlidae Apistogramma meinkeni native

Perciformes Cichlidae Apistogramma mendezi native

Perciformes Cichlidae Apistogramma moae native

Perciformes Cichlidae Apistogramma paucisquamis native

Perciformes Cichlidae Apistogramma personata native

Perciformes Cichlidae Apistogramma pertensis endemic Amazon dwarf cichlid

Perciformes Cichlidae Apistogramma piauiensis native

Perciformes Cichlidae Apistogramma pulchra native

Perciformes Cichlidae Apistogramma regani native

Perciformes Cichlidae Apistogramma resticulosa native

Perciformes Cichlidae Apistogramma rupununi native Two-spot Apistogramma

Perciformes Cichlidae Apistogramma salpinction native

Perciformes Cichlidae Apistogramma staecki native

Perciformes Cichlidae Apistogramma taeniata native

Perciformes Cichlidae Apistogramma trifasciata native

Perciformes Cichlidae Apistogramma tucurui native

Perciformes Cichlidae Apistogramma uaupesi native

Perciformes Cichlidae Apistogramma wapisana native

Gymnotiformes Apteronotidae Apteronotus albifrons native Black ghost Itoui cavalo

Gymnotiformes Apteronotidae Apteronotus bonapartii native

Gymnotiformes Apteronotidae Apteronotus brasiliensis native

Gymnotiformes Apteronotidae Apteronotus camposdapazi native

Gymnotiformes Apteronotidae Apteronotus caudimaculosus native

Gymnotiformes Apteronotidae Apteronotus leptorhynchus native

Gymnotiformes Apteronotidae Apteronotus macrolepis native

Osteoglossiformes Arapaimidae Arapaima gigas native Arapaima Bodeco

Gymnotiformes Sternopygidae Archolaemus blax native

Characiformes Hemiodontidae Argonectes longiceps native Jatuarana

Characiformes Hemiodontidae Argonectes robertsi native Jatuarana

Cypriniformes Cyprinidae Aristichthys nobilis not established Bighead carp

Siluriformes Callichthyidae Aspidoras albater native False macropterus

Siluriformes Callichthyidae Aspidoras belenos native

Siluriformes Callichthyidae Aspidoras brunneus native

Siluriformes Callichthyidae Aspidoras carvalhoi native

Siluriformes Callichthyidae Aspidoras depinnai native

Siluriformes Callichthyidae Aspidoras eurycephalus native

Siluriformes Callichthyidae Aspidoras fuscoguttatus native

Siluriformes Callichthyidae Aspidoras lakoi native

Siluriformes Callichthyidae Aspidoras maculosus native

Siluriformes Callichthyidae Aspidoras menezesi native

Siluriformes Callichthyidae Aspidoras microgalaeus native

Siluriformes Callichthyidae Aspidoras pauciradiatus native Sixray corydoras

Siluriformes Callichthyidae Aspidoras poecilus native

Siluriformes Callichthyidae Aspidoras psammatides native

Siluriformes Callichthyidae Aspidoras raimundi native

Siluriformes Callichthyidae Aspidoras rochai native Comboeiro

Siluriformes Callichthyidae Aspidoras spilotus native

Siluriformes Callichthyidae Aspidoras taurus native

Siluriformes Callichthyidae Aspidoras velites native

Siluriformes Callichthyidae Aspidoras virgulatus native

Siluriformes Ariidae Aspistor luniscutis native Bagre amarelo

Siluriformes Ariidae Aspistor quadriscutis native Bressou sea catfish Bagre

Siluriformes Aspredinidae Aspredinichthys filamentosus native Sevenbarbed banjo

Siluriformes Aspredinidae Aspredinichthys tibicen native Tenbarbed banjo Viola

Siluriformes Aspredinidae Aspredo aspredo native Banjo Viola

Siluriformes Auchenipteridae Asterophysus batrachus native

Siluriformes Doradidae Astrodoras asterifrons native

Perciformes Cichlidae Astronotus crassipinnis native Acará açu

Perciformes Cichlidae Astronotus ocellatus native Oscar Corró-baiano

Characiformes Characidae Astyanacinus goyanensis native

Characiformes Characidae Astyanacinus moorii native

Characiformes Characidae Astyanax abramis native Acará-pixuma

Characiformes Characidae Astyanax alburnus native

Characiformes Characidae Astyanax altiparanae native

Characiformes Characidae Astyanax anterior native

Characiformes Characidae Astyanax argyrimarginatus native

Characiformes Characidae Astyanax bimaculatus native Twospot astyanax Machadinha

Characiformes Characidae Astyanax biotae native

Characiformes Characidae Astyanax bockmanni native

Characiformes Characidae Astyanax bourgeti native

Characiformes Characidae Astyanax brachypterygium native

Characiformes Characidae Astyanax brevirhinus native

Characiformes Characidae Astyanax clavitaeniatus native

Characiformes Characidae Astyanax cremnobates native

Characiformes Characidae Astyanax depressirostris native

Characiformes Characidae Astyanax dnophos native

Characiformes Characidae Astyanax eigenmanniorum native

Characiformes Characidae Astyanax elachylepis native

Characiformes Characidae Astyanax epiagos native

Characiformes Characidae Astyanax fasciatus native Banded astyanax

Characiformes Characidae Astyanax giton native

Characiformes Characidae Astyanax goyacensis native

Characiformes Characidae Astyanax gracilior native

Characiformes Characidae Astyanax guaporensis native

Characiformes Characidae Astyanax gymnogenys native

Characiformes Characidae Astyanax hastatus native

Characiformes Characidae Astyanax henseli native

Characiformes Characidae Astyanax intermedius native

Characiformes Characidae Astyanax jacobinae native Piaba Piaba

Characiformes Characidae Astyanax jacuhiensis native

Characiformes Characidae Astyanax janeiroensis native

Characiformes Characidae Astyanax jenynsii native

Characiformes Characidae Astyanax kullanderi native

Characiformes Characidae Astyanax lacustris native

Characiformes Characidae Astyanax laticeps native

Characiformes Characidae Astyanax leopoldi native

Characiformes Characidae Astyanax lineatus native

Characiformes Characidae Astyanax maculisquamis native

Characiformes Characidae Astyanax marionae native

Characiformes Characidae Astyanax microschemos native

Characiformes Characidae Astyanax multidens native

Characiformes Characidae Astyanax obscurus native

Characiformes Characidae Astyanax parahybae native Lambari

Characiformes Characidae Astyanax paranae native

Characiformes Characidae Astyanax paranahybae native

Characiformes Characidae Astyanax pedri native Lambari

Characiformes Characidae Astyanax pelecus native

Characiformes Characidae Astyanax ribeirae native

Characiformes Characidae Astyanax rivularis native

Characiformes Characidae Astyanax saltor native

Characiformes Characidae Astyanax scabripinnis native

Characiformes Characidae Astyanax schubarti native

Characiformes Characidae Astyanax stilbe native

Characiformes Characidae Astyanax symmetricus native

Characiformes Characidae Astyanax taeniatus native Piaba-branca

Characiformes Characidae Astyanax totae native

Characiformes Characidae Astyanax trierythropterus native

Characiformes Characidae Astyanax turmalinensis native

Characiformes Characidae Astyanax unitaeniatus native

Characiformes Characidae Astyanax utiariti native

Characiformes Characidae Astyanax varzeae native

Characiformes Characidae Atopomesus pachyodus native

Siluriformes Auchenipteridae Auchenipterichthys longimanus native

Siluriformes Auchenipteridae Auchenipterichthys punctatus native

Siluriformes Auchenipteridae Auchenipterus ambyiacus native

Siluriformes Auchenipteridae Auchenipterus brachyurus native

Siluriformes Auchenipteridae Auchenipterus britskii native

Siluriformes Auchenipteridae Auchenipterus fordicei native

Siluriformes Auchenipteridae Auchenipterus menezesi native Peixe-gato

Siluriformes Auchenipteridae Auchenipterus nigripinnis native Hocicón

Siluriformes Auchenipteridae Auchenipterus nuchalis native Mandi peruano

Siluriformes Auchenipteridae Auchenipterus osteomystax native Palmitinho

Perciformes Cichlidae Australoheros charrua native

Perciformes Cichlidae Australoheros facetus native Chameleon cichlid

Perciformes Cichlidae Australoheros forquilha native

Perciformes Cichlidae Australoheros kaaygua native

Perciformes Cichlidae Australoheros minuano native

Perciformes Cichlidae Australoheros ribeirae endemic

Perciformes Cichlidae Australoheros scitulus native

Cyprinodontiformes Rivulidae Austrolebias adloffi native

Cyprinodontiformes Rivulidae Austrolebias affinis questionable

Cyprinodontiformes Rivulidae Austrolebias alexandri native

Cyprinodontiformes Rivulidae Austrolebias carvalhoi endemic

Cyprinodontiformes Rivulidae Austrolebias charrua native

Cyprinodontiformes Rivulidae Austrolebias cyaneus native

Cyprinodontiformes Rivulidae Austrolebias gymnoventris questionable

Cyprinodontiformes Rivulidae Austrolebias ibicuiensis native

Cyprinodontiformes Rivulidae Austrolebias jaegari native

Cyprinodontiformes Rivulidae Austrolebias juanlangi native

Cyprinodontiformes Rivulidae Austrolebias litzi native

Cyprinodontiformes Rivulidae Austrolebias luteoflammulatus native

Cyprinodontiformes Rivulidae Austrolebias melanoorus questionable

Cyprinodontiformes Rivulidae Austrolebias minuano native

Cyprinodontiformes Rivulidae Austrolebias nachtigalli native

Cyprinodontiformes Rivulidae Austrolebias nigrofasciatus native

Cyprinodontiformes Rivulidae Austrolebias patriciae questionable

Cyprinodontiformes Rivulidae Austrolebias paucisquama native

Cyprinodontiformes Rivulidae Austrolebias periodicus native

Cyprinodontiformes Rivulidae Austrolebias salviai native

Cyprinodontiformes Rivulidae Austrolebias univentripinnis native

Cyprinodontiformes Rivulidae Austrolebias varzeae native

Cyprinodontiformes Rivulidae Austrolebias vazferreirai questionable

Perciformes Gobiidae Awaous flavus native

Perciformes Gobiidae Awaous tajasica native Sand fish

Characiformes Characidae Axelrodia lindeae native

Characiformes Characidae Axelrodia stigmatias native

Siluriformes Ariidae Bagre marinus native Gafftopsail sea catfish Bagre-de-penacho

Siluriformes Pimelodidae Bagropsis reinhardti native Mandi-bagre

Characiformes Characidae Bario steindachneri native Lambari

Siluriformes Loricariidae Baryancistrus longipinnis endemic

Siluriformes Loricariidae Baryancistrus niveatus endemic

Siluriformes Pseudopimelodidae Batrochoglanis melanurus native

Siluriformes Pseudopimelodidae Batrochoglanis raninus native Pacamao

Siluriformes Pseudopimelodidae Batrochoglanis villosus native

Beloniformes Belonidae Belonion apodion native

Beloniformes Belonidae Belonion dibranchodon native

Siluriformes Pimelodidae Bergiaria westermanni native

Perciformes Osphronemidae Betta splendens introduced Siamese fighting fish

Perciformes Cichlidae Biotodoma cupido native Greenstreaked eartheater

Perciformes Cichlidae Biotodoma wavrini native Orinoco eartheater

Perciformes Cichlidae Biotoecus opercularis native

Characiformes Hemiodontidae Bivibranchia fowleri native

Characiformes Hemiodontidae Bivibranchia notata native

Characiformes Hemiodontidae Bivibranchia simulata native

Characiformes Hemiodontidae Bivibranchia velox native

Characiformes Characidae Boehlkea fredcochui native Cochu's blue tetra

Characiformes Ctenoluciidae Boulengerella cuvieri native Bicuda

Characiformes Ctenoluciidae Boulengerella lateristriga native Striped pike-characin

Characiformes Ctenoluciidae Boulengerella lucius native Golden pike-characin

Characiformes Ctenoluciidae Boulengerella maculata native Spotted pike-characin Bicuda

Characiformes Ctenoluciidae Boulengerella xyrekes native

Characiformes Characidae Brachychalcinus copei native

Characiformes Characidae Brachychalcinus parnaibae native

Characiformes Characidae Brachychalcinus retrospina native

Siluriformes Heptapteridae Brachyglanis frenatus native

Siluriformes Heptapteridae Brachyglanis microphthalmus endemic

Siluriformes Heptapteridae Brachyglanis nocturnus endemic

Gymnotiformes Hypopomidae Brachyhypopomus beebei native Itui

Gymnotiformes Hypopomidae Brachyhypopomus brevirostris native Bluntnose knifefish Tuvira

Gymnotiformes Hypopomidae Brachyhypopomus draco native

Gymnotiformes Hypopomidae Brachyhypopomus janeiroensis native

Gymnotiformes Hypopomidae Brachyhypopomus jureiae native

Gymnotiformes Hypopomidae Brachyhypopomus pinnicaudatus native Itui

Siluriformes Pimelodidae Brachyplatystoma capapretum native

Siluriformes Pimelodidae Brachyplatystoma filamentosum native Kumakuma Piriaba

Siluriformes Pimelodidae Brachyplatystoma juruense native Zebra catfish

Siluriformes Pimelodidae Brachyplatystoma platynemum native Slobbering catfish Barbado

Siluriformes Pimelodidae Brachyplatystoma rousseauxii native Dourada

Siluriformes Pimelodidae Brachyplatystoma tigrinum native Tigerstriped catfish

Siluriformes Pimelodidae Brachyplatystoma vaillantii native Laulao catfish Piramutaba

Siluriformes Heptapteridae Brachyrhamdia heteropleura native

Siluriformes Heptapteridae Brachyrhamdia marthae native

Siluriformes Heptapteridae Brachyrhamdia meesi endemic

Siluriformes Heptapteridae Brachyrhamdia rambarrani endemic

Characiformes Characidae Brittanichthys axelrodi native

Characiformes Characidae Brittanichthys myersi native

Siluriformes Loricariidae Brochiloricaria macrodon native

Siluriformes Callichthyidae Brochis britskii native Britski's catfish

Siluriformes Callichthyidae Brochis splendens native Emerald catfish

Characiformes Characidae Brycon amazonicus native Jatuarana

Characiformes Characidae Brycon cephalus misidentification Sábalo

Characiformes Characidae Brycon devillei native

Characiformes Characidae Brycon falcatus native Matrinchã

Characiformes Characidae Brycon ferox endemic Piabanha

Characiformes Characidae Brycon gouldingi native Matrinchã

Characiformes Characidae Brycon hilarii native Piraputanga

Characiformes Characidae Brycon insignis native Tiete tetra Piabanha

Characiformes Characidae Brycon melanopterus native Jatuarana

Characiformes Characidae Brycon nattereri native Pirapitinga

Characiformes Characidae Brycon opalinus native Pirapitinga

Characiformes Characidae Brycon orbignyanus native Bracanjuva

Characiformes Characidae Brycon orthotaenia native Matrinchã

Characiformes Characidae Brycon pesu native Mourning tetra Piabano

Characiformes Characidae Brycon vermelha native Vermelha

Characiformes Characidae Bryconadenos tanaothoros native

Characiformes Characidae Bryconamericus ecai native

Characiformes Characidae Bryconamericus iheringii native Lambari

Characiformes Characidae Bryconamericus lambari native

Characiformes Characidae Bryconamericus megalepis native

Characiformes Characidae Bryconamericus microcephalus native

Characiformes Characidae Bryconamericus novae native

Characiformes Characidae Bryconamericus ornaticeps native

Characiformes Characidae Bryconamericus patriciae native

Characiformes Characidae Bryconamericus stramineus native Lambari

Characiformes Characidae Bryconamericus tenuis native

Characiformes Characidae Bryconamericus ternetzi native

Characiformes Characidae Bryconamericus turiuba native

Characiformes Characidae Bryconamericus uporas native

Characiformes Characidae Bryconella pallidifrons native

Characiformes Characidae Bryconexodon juruenae native

Characiformes Characidae Bryconexodon trombetasi native

Characiformes Characidae Bryconops affinis native Orangefin tetra

Characiformes Characidae Bryconops caudomaculatus native Tailspot tetra

Characiformes Characidae Bryconops cyrtogaster native

Characiformes Characidae Bryconops disruptus native

Characiformes Characidae Bryconops durbini native

Characiformes Characidae Bryconops gracilis endemic

Characiformes Characidae Bryconops inpai native

Characiformes Characidae Bryconops melanurus native

Characiformes Characidae Bryconops transitoria native

Perciformes Cichlidae Bujurquina peregrinabunda native

Perciformes Cichlidae Bujurquina vittata native Banded acara Acará-pirambocaia

Siluriformes Aspredinidae Bunocephalus aleuropsis native

Siluriformes Aspredinidae Bunocephalus amaurus native Camouflaged catfish

Siluriformes Aspredinidae Bunocephalus amazonicus native

Siluriformes Aspredinidae Bunocephalus bifidus native

Siluriformes Aspredinidae Bunocephalus coracoideus native Guitarrita Guitarrero

Siluriformes Aspredinidae Bunocephalus doriae native

Siluriformes Aspredinidae Bunocephalus iheringii native

Siluriformes Aspredinidae Bunocephalus larai native

Siluriformes Aspredinidae Bunocephalus rugosus native

Siluriformes Aspredinidae Bunocephalus verrucosus native Bark catfish

Characiformes Chilodontidae Caenotropus labyrinthicus native Cabeça dura

Characiformes Chilodontidae Caenotropus mestomorgmatos native

Characiformes Chilodontidae Caenotropus schizodon native

Characiformes Characidae Caiapobrycon tucurui native

Siluriformes Callichthyidae Callichthys callichthys native Cascarudo Tamuatá

Siluriformes Pimelodidae Calophysus macropterus native Zamurito Piracatinga

Cyprinodontiformes Rivulidae Campellolebias brucei endemic Swordfin killifish

Cyprinodontiformes Rivulidae Campellolebias chrysolineatus endemic

Cyprinodontiformes Rivulidae Campellolebias dorsimaculatus endemic

Cyprinodontiformes Rivulidae Campellolebias intermedius endemic

Perciformes Cichlidae Caquetaia spectabilis native Acará rosada

Cypriniformes Cyprinidae Carassius auratus auratus introduced Goldfish

Carcharhiniformes Carcharhinidae Carcharhinus leucas native Bull shark Cabeça chata

Characiformes Gasteropelecidae Carnegiella marthae native Blackwing hatchetfish

Characiformes Gasteropelecidae Carnegiella schereri native Dwarf hatchetfish

Characiformes Gasteropelecidae Carnegiella strigata native Marbled hatchetfish

Pleuronectiformes Achiridae Catathyridium garmani native Linguado

Pleuronectiformes Achiridae Catathyridium grandirivi native

Pleuronectiformes Achiridae Catathyridium jenynsii native Linguado

Pleuronectiformes Achiridae Catathyridium lorentzii native Linguado

Siluriformes Ariidae Cathorops agassizii native

Siluriformes Ariidae Cathorops arenatus native

Characiformes Characidae Catoprion mento native Wimple piranha Catirina

Siluriformes Doradidae Centrodoras brachiatus native

Siluriformes Doradidae Centrodoras hasemani native

Siluriformes Auchenipteridae Centromochlus existimatus native

Siluriformes Auchenipteridae Centromochlus macracanthus native

Siluriformes Auchenipteridae Centromochlus schultzi native

Perciformes Centropomidae Centropomus ensiferus native Swordspine snook Robalo-galhudo

Perciformes Centropomidae Centropomus parallelus native Fat snook Robalo peba

Perciformes Centropomidae Centropomus pectinatus native Tarpon snook Robalo-constantino

Perciformes Centropomidae Centropomus undecimalis native Common snook Robalo-de-galha

Siluriformes Pseudopimelodidae Cephalosilurus fowleri endemic Peixe-sapo

Siluriformes Cetopsidae Cetopsidium ferreirai native

Siluriformes Cetopsidae Cetopsidium minutum native

Siluriformes Cetopsidae Cetopsidium orientale native

Siluriformes Cetopsidae Cetopsidium pemon native

Siluriformes Cetopsidae Cetopsis arcana native

Siluriformes Cetopsidae Cetopsis caiapo native

Siluriformes Cetopsidae Cetopsis candiru native

Siluriformes Cetopsidae Cetopsis coecutiens native Candiru

Siluriformes Cetopsidae Cetopsis gobioides native Candiru-açú

Siluriformes Cetopsidae Cetopsis oliveirai native

Siluriformes Cetopsidae Cetopsis sandrae native

Siluriformes Cetopsidae Cetopsis sarcodes native

Siluriformes Heptapteridae Cetopsorhamdia iheringi endemic Bagrinho

Siluriformes Heptapteridae Cetopsorhamdia insidiosa endemic

Siluriformes Heptapteridae Cetopsorhamdia molinae native

Perciformes Cichlidae Chaetobranchopsis australis native Acara prata

Perciformes Cichlidae Chaetobranchopsis orbicularis native Acará cascudo

Perciformes Cichlidae Chaetobranchus flavescens native Acará prata

Perciformes Cichlidae Chaetobranchus semifasciatus native

Siluriformes Loricariidae Chaetostoma jegui endemic

Characiformes Characidae Chalceus erythrurus native Tucan fish

Characiformes Characidae Chalceus fasciatus native

Characiformes Characidae Chalceus guaporensis native

Characiformes Characidae Chalceus latus native

Characiformes Characidae Chalceus macrolepidotus native Pinktail chalceus Arari-pirá

Characiformes Characidae Chalceus spilogyros native

Characiformes Crenuchidae Characidium alipioi native

Characiformes Crenuchidae Characidium bahiense native

Characiformes Crenuchidae Characidium bimaculatum native

Characiformes Crenuchidae Characidium boavistae native

Characiformes Crenuchidae Characidium brevirostre native

Characiformes Crenuchidae Characidium crandellii native

Characiformes Crenuchidae Characidium declivirostre native

Characiformes Crenuchidae Characidium etheostoma native

Characiformes Crenuchidae Characidium fasciatum native Darter characin

Characiformes Crenuchidae Characidium gomesi native

Characiformes Crenuchidae Characidium grajahuensis native

Characiformes Crenuchidae Characidium hasemani native

Characiformes Crenuchidae Characidium heirmostigmata native Canivete

Characiformes Crenuchidae Characidium interruptum native

Characiformes Crenuchidae Characidium japuhybense native

Characiformes Crenuchidae Characidium lagosantense native

Characiformes Crenuchidae Characidium lanei native

Characiformes Crenuchidae Characidium lauroi native

Characiformes Crenuchidae Characidium macrolepidotum native

Characiformes Crenuchidae Characidium nupelia native Mocinha

Characiformes Crenuchidae Characidium occidentale native

Characiformes Crenuchidae Characidium oiticicai native

Characiformes Crenuchidae Characidium orientale native

Characiformes Crenuchidae Characidium pterostictum native

Characiformes Crenuchidae Characidium rachovii native

Characiformes Crenuchidae Characidium roesseli native

Characiformes Crenuchidae Characidium schubarti native

Characiformes Crenuchidae Characidium serrano native

Characiformes Crenuchidae Characidium steindachneri native

Characiformes Crenuchidae Characidium stigmosum native

Characiformes Crenuchidae Characidium tenue native

Characiformes Crenuchidae Characidium timbuiense native

Characiformes Crenuchidae Characidium vestigipinne endemic

Characiformes Crenuchidae Characidium vidali native

Characiformes Crenuchidae Characidium xanthopterum native

Characiformes Crenuchidae Characidium xavante native

Characiformes Crenuchidae Characidium zebra native

Characiformes Characidae Charax caudimaculatus native Saicanga

Characiformes Characidae Charax condei native

Characiformes Characidae Charax hemigrammus native

Characiformes Characidae Charax leticiae native

Characiformes Characidae Charax macrolepis native

Characiformes Characidae Charax michaeli native

Characiformes Characidae Charax niger native

Characiformes Characidae Charax pauciradiatus native Cacunda

Characiformes Characidae Charax rupununi native

Characiformes Characidae Charax stenopterus native Corcunda

Characiformes Characidae Charax unimaculatus native

Siluriformes Heptapteridae Chasmocranus brachynema endemic

Siluriformes Heptapteridae Chasmocranus longior native

Siluriformes Heptapteridae Chasmocranus lopezi endemic

Siluriformes Heptapteridae Chasmocranus truncatorostris endemic

Siluriformes Pimelodidae Cheirocerus eques native

Siluriformes Pimelodidae Cheirocerus goeldii native

Characiformes Characidae Cheirodon ibicuhiensis native Lambari

Characiformes Characidae Cheirodon interruptus native Uruguay tetra Lambari

Characiformes Characidae Cheirodon parahybae native Lambari

Characiformes Chilodontidae Chilodus gracilis native

Characiformes Chilodontidae Chilodus punctatus native Spotted headstander

Perciformes Cichlidae Cichla jariina native

Perciformes Cichlidae Cichla kelberi native Tucunaré amarela

Perciformes Cichlidae Cichla melaniae native

Perciformes Cichlidae Cichla mirianae native

Perciformes Cichlidae Cichla monoculus native Tucunaré açu

Perciformes Cichlidae Cichla nigromaculata native

Perciformes Cichlidae Cichla ocellaris native Peacock cichlid Tucunaré açu

Perciformes Cichlidae Cichla orinocensis native

Perciformes Cichlidae Cichla pinima native Tucunaré pinima

Perciformes Cichlidae Cichla piquiti native Tucunaré

Perciformes Cichlidae Cichla pleiozona native

Perciformes Cichlidae Cichla temensis native Speckled pavon Tucunaré

Perciformes Cichlidae Cichla thyrorus native

Perciformes Cichlidae Cichla vazzoleri native

Perciformes Cichlidae Cichlasoma amazonarum native Acará

Perciformes Cichlidae Cichlasoma araguaiense native

Perciformes Cichlidae Cichlasoma bimaculatum native Black acara Acará

Perciformes Cichlidae Cichlasoma dimerus native Acará

Perciformes Cichlidae Cichlasoma orientale native Acará

Perciformes Cichlidae Cichlasoma paranaense native

Perciformes Cichlidae Cichlasoma portalegrense native

Perciformes Cichlidae Cichlasoma sanctifranciscense native

Pleuronectiformes Paralichthyidae Citharichthys uhleri native Voodoo whiff

Siluriformes Clariidae Clarias gariepinus introduced North African catfish

Characiformes Characidae Clupeacharax anchoveoides native

Cyprinodontiformes Poeciliidae Cnesterodon brevirostratus native

Cyprinodontiformes Poeciliidae Cnesterodon carnegiei native

Cyprinodontiformes Poeciliidae Cnesterodon decemmaculatus native Ten spotted live-bearer

Cyprinodontiformes Poeciliidae Cnesterodon hypselurus native Barrigudinho

Cyprinodontiformes Poeciliidae Cnesterodon iguape native

Cyprinodontiformes Poeciliidae Cnesterodon omorgmatos native Barrigudinho

Cyprinodontiformes Poeciliidae Cnesterodon septentrionalis native

Tetraodontiformes Tetraodontidae Colomesus psittacus native Banded puffer Baiacu

Characiformes Characidae Colossoma macropomum native Tambaqui Ruelo

Gymnotiformes Apteronotidae Compsaraia compsa native

Characiformes Characidae Compsura heterura native Piabinha

Siluriformes Pimelodidae Conorhynchos conirostris native

Characiformes Lebiasinidae Copeina guttata native Redspotted tetra

Characiformes Lebiasinidae Copella arnoldi native Splash tetra Piratanta

Characiformes Lebiasinidae Copella carsevennensis native

Characiformes Lebiasinidae Copella compta native

Characiformes Lebiasinidae Copella eigenmanni native

Characiformes Lebiasinidae Copella meinkeni native

Characiformes Lebiasinidae Copella metae native

Characiformes Lebiasinidae Copella nattereri native Spotted tetra

Characiformes Lebiasinidae Copella nigrofasciata native

Characiformes Lebiasinidae Copella vilmae native Rainbow copella

Siluriformes Trichomycteridae Copionodon lianae native

Siluriformes Trichomycteridae Copionodon orthiocarinatus native

Siluriformes Trichomycteridae Copionodon pecten native

Characiformes Characidae Coptobrycon bilineatus native

Siluriformes Loricariidae Corumbataia britskii native

Siluriformes Loricariidae Corumbataia cuestae native

Siluriformes Loricariidae Corumbataia tocantinensis native

Siluriformes Loricariidae Corumbataia veadeiros native

Siluriformes Callichthyidae Corydoras acrensis endemic Acre corydoras

Siluriformes Callichthyidae Corydoras adolfoi native Adolf's catfish

Siluriformes Callichthyidae Corydoras aeneus native Bronze corydoras Dunda

Siluriformes Callichthyidae Corydoras agassizii native

Siluriformes Callichthyidae Corydoras amandajanea native

Siluriformes Callichthyidae Corydoras amapaensis native Amapa corydoras

Siluriformes Callichthyidae Corydoras ambiacus native Spotted corydoras

Siluriformes Callichthyidae Corydoras araguaiaensis native

Siluriformes Callichthyidae Corydoras arcuatus native Skunk corydoras Tabatinga

Siluriformes Callichthyidae Corydoras areio native

Siluriformes Callichthyidae Corydoras baderi native

Siluriformes Callichthyidae Corydoras bifasciatus native Twostripe corydoras

Siluriformes Callichthyidae Corydoras blochi native Spotback corydoras

Siluriformes Callichthyidae Corydoras burgessi native

Siluriformes Callichthyidae Corydoras caudimaculatus native Tailspot corydoras

Siluriformes Callichthyidae Corydoras cervinus native

Siluriformes Callichthyidae Corydoras cochui native Barredtail corydoras

Siluriformes Callichthyidae Corydoras condiscipulus native

Siluriformes Callichthyidae Corydoras crimmeni native

Siluriformes Callichthyidae Corydoras crypticus native

Siluriformes Callichthyidae Corydoras davidsandsi native

Siluriformes Callichthyidae Corydoras difluviatilis native

Siluriformes Callichthyidae Corydoras duplicareus native

Siluriformes Callichthyidae Corydoras ehrhardti native

Siluriformes Callichthyidae Corydoras elegans native Elegant corydoras

Siluriformes Callichthyidae Corydoras ephippifer native Saddle corydoras

Siluriformes Callichthyidae Corydoras eques native

Siluriformes Callichthyidae Corydoras evelynae native

Siluriformes Callichthyidae Corydoras flaveolus native Rouquinho

Siluriformes Callichthyidae Corydoras garbei native

Siluriformes Callichthyidae Corydoras gossei native Palespotted corydoras

Siluriformes Callichthyidae Corydoras gracilis native

Siluriformes Callichthyidae Corydoras griseus native Gray corydoras

Siluriformes Callichthyidae Corydoras guapore native Guapore corydoras

Siluriformes Callichthyidae Corydoras haraldschultzi native Mosaic corydoras

Siluriformes Callichthyidae Corydoras hastatus native Dwarf corydoras

Siluriformes Callichthyidae Corydoras imitator native

Siluriformes Callichthyidae Corydoras incolicana native

Siluriformes Callichthyidae Corydoras julii native Leopard corydoras

Siluriformes Callichthyidae Corydoras kanei native

Siluriformes Callichthyidae Corydoras lacerdai native

Siluriformes Callichthyidae Corydoras latus misidentification

Siluriformes Callichthyidae Corydoras leopardus native

Siluriformes Callichthyidae Corydoras maculifer native Dotted corydoras

Siluriformes Callichthyidae Corydoras melini native Bandit corydoras

Siluriformes Callichthyidae Corydoras multimaculatus native

Siluriformes Callichthyidae Corydoras narcissus native

Siluriformes Callichthyidae Corydoras nattereri native Blue corydoras Coridoras

Siluriformes Callichthyidae Corydoras nijsseni native

Siluriformes Callichthyidae Corydoras oiapoquensis native

Siluriformes Callichthyidae Corydoras ornatus native

Siluriformes Callichthyidae Corydoras ourastigma native

Siluriformes Callichthyidae Corydoras paleatus native Peppered corydoras

Siluriformes Callichthyidae Corydoras parallelus native

Siluriformes Callichthyidae Corydoras pinheiroi native

Siluriformes Callichthyidae Corydoras polystictus native

Siluriformes Callichthyidae Corydoras pulcher native Pretty corydoras

Siluriformes Callichthyidae Corydoras pygmaeus native Pygmy corydoras

Siluriformes Callichthyidae Corydoras rabauti native Rust corydoras

Siluriformes Callichthyidae Corydoras reticulatus native Reticulated corydoras

Siluriformes Callichthyidae Corydoras robineae native Bannertail catfish

Siluriformes Callichthyidae Corydoras robustus native

Siluriformes Callichthyidae Corydoras sarareensis native

Siluriformes Callichthyidae Corydoras schwartzi native Schwartz's catfish

Siluriformes Callichthyidae Corydoras semiaquilus native

Siluriformes Callichthyidae Corydoras serratus native

Siluriformes Callichthyidae Corydoras seussi native

Siluriformes Callichthyidae Corydoras similis native

Siluriformes Callichthyidae Corydoras sodalis native False network catfish

Siluriformes Callichthyidae Corydoras solox native

Siluriformes Callichthyidae Corydoras spectabilis native

Siluriformes Callichthyidae Corydoras steindachneri native Paraná corydoras

Siluriformes Callichthyidae Corydoras sterbai native

Siluriformes Callichthyidae Corydoras treitlii native Longsnout corydoras

Siluriformes Callichthyidae Corydoras trilineatus native Threestripe corydoras

Siluriformes Callichthyidae Corydoras tukano native

Siluriformes Callichthyidae Corydoras undulatus native

Siluriformes Callichthyidae Corydoras vittatus native

Siluriformes Callichthyidae Corydoras xinguensis native Xingu corydoras

Characiformes Characidae Creagrutus anary native

Characiformes Characidae Creagrutus atrisignum native

Characiformes Characidae Creagrutus barrigai native

Characiformes Characidae Creagrutus britskii native

Characiformes Characidae Creagrutus cochui native

Characiformes Characidae Creagrutus cracentis native

Characiformes Characidae Creagrutus figueiredoi native

Characiformes Characidae Creagrutus ignotus native

Characiformes Characidae Creagrutus maxillaris native

Characiformes Characidae Creagrutus menezesi native

Characiformes Characidae Creagrutus meridionalis native

Characiformes Characidae Creagrutus molinus native

Characiformes Characidae Creagrutus mucipu native

Characiformes Characidae Creagrutus occidaneus native

Characiformes Characidae Creagrutus petilus native

Characiformes Characidae Creagrutus phasma native

Characiformes Characidae Creagrutus runa native

Characiformes Characidae Creagrutus saxatilis native

Characiformes Characidae Creagrutus seductus native

Characiformes Characidae Creagrutus tuyuka native

Characiformes Characidae Creagrutus varii native

Characiformes Characidae Creagrutus vexillapinnus native

Characiformes Characidae Creagrutus zephyrus native

Perciformes Cichlidae Crenicara latruncularium native

Perciformes Cichlidae Crenicara punctulatum native Checkerboard cichlid

Perciformes Cichlidae Crenicichla acutirostris native

Perciformes Cichlidae Crenicichla adspersa native

Perciformes Cichlidae Crenicichla alta native Millet

Perciformes Cichlidae Crenicichla brasiliensis native

Perciformes Cichlidae Crenicichla britskii native

Perciformes Cichlidae Crenicichla cametana native

Perciformes Cichlidae Crenicichla celidochilus native

Perciformes Cichlidae Crenicichla cincta native

Perciformes Cichlidae Crenicichla compressiceps native

Perciformes Cichlidae Crenicichla cyanonotus native

Perciformes Cichlidae Crenicichla cyclostoma native

Perciformes Cichlidae Crenicichla empheres native

Perciformes Cichlidae Crenicichla gaucho native

Perciformes Cichlidae Crenicichla geayi misidentification Halfbanded pike cichlid

Perciformes Cichlidae Crenicichla hadrostigma native

Perciformes Cichlidae Crenicichla haroldoi native

Perciformes Cichlidae Crenicichla heckeli native

Perciformes Cichlidae Crenicichla hemera native

Perciformes Cichlidae Crenicichla hummelincki native

Perciformes Cichlidae Crenicichla igara native

Perciformes Cichlidae Crenicichla iguapina native

Perciformes Cichlidae Crenicichla iguassuensis native

Perciformes Cichlidae Crenicichla inpa native

Perciformes Cichlidae Crenicichla isbrueckeri native

Perciformes Cichlidae Crenicichla jaguarensis native

Perciformes Cichlidae Crenicichla jegui native

Perciformes Cichlidae Crenicichla johanna native Jacundà

Perciformes Cichlidae Crenicichla jupiaensis native

Perciformes Cichlidae Crenicichla jurubi native

Perciformes Cichlidae Crenicichla labrina native

Perciformes Cichlidae Crenicichla lacustris native

Perciformes Cichlidae Crenicichla lenticulata native

Perciformes Cichlidae Crenicichla lepidota native Pike cichlid Guensa-verde

Perciformes Cichlidae Crenicichla lucius native

Perciformes Cichlidae Crenicichla lugubris native

Perciformes Cichlidae Crenicichla macrophthalma native Jacunda

Perciformes Cichlidae Crenicichla maculata native

Perciformes Cichlidae Crenicichla marmorata native

Perciformes Cichlidae Crenicichla menezesi native

Perciformes Cichlidae Crenicichla minuano native

Perciformes Cichlidae Crenicichla missioneira native

Perciformes Cichlidae Crenicichla mucuryna native

Perciformes Cichlidae Crenicichla niederleinii native

Perciformes Cichlidae Crenicichla notophthalmus native

Perciformes Cichlidae Crenicichla pellegrini native

Perciformes Cichlidae Crenicichla percna native

Perciformes Cichlidae Crenicichla phaiospilus native

Perciformes Cichlidae Crenicichla prenda native

Perciformes Cichlidae Crenicichla proteus native

Perciformes Cichlidae Crenicichla punctata native

Perciformes Cichlidae Crenicichla pydanielae native

Perciformes Cichlidae Crenicichla regani native

Perciformes Cichlidae Crenicichla reticulata native Peixe sabão

Perciformes Cichlidae Crenicichla rosemariae endemic Rubanana

Perciformes Cichlidae Crenicichla santosi native

Perciformes Cichlidae Crenicichla saxatilis misidentification Ringtail pike cichlid Jacundà

Perciformes Cichlidae Crenicichla scottii native

Perciformes Cichlidae Crenicichla semifasciata native

Perciformes Cichlidae Crenicichla stocki native

Perciformes Cichlidae Crenicichla strigata native

Perciformes Cichlidae Crenicichla tendybaguassu native

Perciformes Cichlidae Crenicichla tigrina native

Perciformes Cichlidae Crenicichla tingui native

Perciformes Cichlidae Crenicichla urosema native

Perciformes Cichlidae Crenicichla virgatula native

Perciformes Cichlidae Crenicichla vittata native

Characiformes Crenuchidae Crenuchus spilurus native Sailfin tetra

Siluriformes Loricariidae Cteniloricaria fowleri native Acari

Characiformes Characidae Ctenobrycon alleni native Lambari

Characiformes Characidae Ctenobrycon hauxwellianus native Lambari

Characiformes Characidae Ctenobrycon multiradiatus native

Perciformes Gobiidae Ctenogobius shufeldti native American freshwater goby

Cypriniformes Cyprinidae Ctenopharyngodon idella introduced Grass carp

Characiformes Curimatidae Curimata acutirostris endemic

Characiformes Curimatidae Curimata aspera native

Characiformes Curimatidae Curimata cisandina native

Characiformes Curimatidae Curimata cyprinoides native Branquinha

Characiformes Curimatidae Curimata inornata endemic Branquinha

Characiformes Curimatidae Curimata knerii native

Characiformes Curimatidae Curimata macrops endemic

Characiformes Curimatidae Curimata ocellata native

Characiformes Curimatidae Curimata roseni native

Characiformes Curimatidae Curimata vittata native

Characiformes Curimatidae Curimatella alburna native

Characiformes Curimatidae Curimatella dorsalis native

Characiformes Curimatidae Curimatella immaculata native

Characiformes Curimatidae Curimatella lepidura endemic Manjuba

Characiformes Curimatidae Curimatella meyeri native

Characiformes Curimatidae Curimatopsis crypticus native

Characiformes Curimatidae Curimatopsis evelynae native Spottail curimata

Characiformes Curimatidae Curimatopsis macrolepis native Shinyscaled curimata

Characiformes Curimatidae Curimatopsis microlepis native

Characiformes Curimatidae Curimatopsis myersi native

Characiformes Characidae Cyanocharax alegretensis native

Characiformes Characidae Cyanocharax dicropotamicus native

Characiformes Characidae Cyanocharax itaimbe native

Characiformes Characidae Cyanocharax lepiclastus native

Characiformes Characidae Cyanocharax tipiaia native

Characiformes Characidae Cyanocharax uruguayensis native

Characiformes Cynodontidae Cynodon gibbus native Icanga

Characiformes Cynodontidae Cynodon septenarius native

Cyprinodontiformes Rivulidae Cynolebias albipunctatus endemic

Cyprinodontiformes Rivulidae Cynolebias altus endemic

Cyprinodontiformes Rivulidae Cynolebias attenuatus endemic

Cyprinodontiformes Rivulidae Cynolebias gibbus endemic

Cyprinodontiformes Rivulidae Cynolebias gilbertoi endemic

Cyprinodontiformes Rivulidae Cynolebias griseus endemic

Cyprinodontiformes Rivulidae Cynolebias itapicuruensis endemic Peixe-sabão

Cyprinodontiformes Rivulidae Cynolebias leptocephalus endemic

Cyprinodontiformes Rivulidae Cynolebias microphthalmus endemic Peixe-de-nuvem

Cyprinodontiformes Rivulidae Cynolebias paraguassuensis native

Cyprinodontiformes Rivulidae Cynolebias perforatus endemic

Cyprinodontiformes Rivulidae Cynolebias porosus native

Cyprinodontiformes Rivulidae Cynolebias vazabarrisensis endemic Peixe-sabão

Cyprinodontiformes Rivulidae Cynopoecilus fulgens native

Cyprinodontiformes Rivulidae Cynopoecilus intimus native

Cyprinodontiformes Rivulidae Cynopoecilus melanotaenia native

Cyprinodontiformes Rivulidae Cynopoecilus multipapillatus native

Cyprinodontiformes Rivulidae Cynopoecilus nigrovittatus native

Characiformes Characidae Cynopotamus amazonus native Cacunda

Characiformes Characidae Cynopotamus argenteus native Saicanga

Characiformes Characidae Cynopotamus essequibensis native Cacunda

Characiformes Characidae Cynopotamus gouldingi native

Characiformes Characidae Cynopotamus juruenae native

Characiformes Characidae Cynopotamus kincaidi native Saicanga

Characiformes Characidae Cynopotamus tocantinensis native Cacunda

Characiformes Characidae Cynopotamus xinguano native

Perciformes Sciaenidae Cynoscion acoupa native Acoupa weakfish Tacupapirerna

Perciformes Sciaenidae Cynoscion steindachneri native Smalltooth weakfish Pescada-verdadeira

Characiformes Curimatidae Cyphocharax abramoides native Branquinha

Characiformes Curimatidae Cyphocharax festivus native

Characiformes Curimatidae Cyphocharax gangamon native

Characiformes Curimatidae Cyphocharax gilbert native

Characiformes Curimatidae Cyphocharax gillii native

Characiformes Curimatidae Cyphocharax gouldingi native

Characiformes Curimatidae Cyphocharax helleri native Branquinha

Characiformes Curimatidae Cyphocharax leucostictus native

Characiformes Curimatidae Cyphocharax mestomyllon native

Characiformes Curimatidae Cyphocharax modestus native Saguiru

Characiformes Curimatidae Cyphocharax multilineatus native

Characiformes Curimatidae Cyphocharax nagelii native

Characiformes Curimatidae Cyphocharax nigripinnis native

Characiformes Curimatidae Cyphocharax notatus native

Characiformes Curimatidae Cyphocharax platanus native Birú

Characiformes Curimatidae Cyphocharax plumbeus native Sabaru

Characiformes Curimatidae Cyphocharax saladensis native Rosy curimata Birú

Characiformes Curimatidae Cyphocharax santacatarinae native Saguairú

Characiformes Curimatidae Cyphocharax signatus native

Characiformes Curimatidae Cyphocharax spilotus native

Characiformes Curimatidae Cyphocharax spiluropsis native

Characiformes Curimatidae Cyphocharax spilurus native Branquinha

Characiformes Curimatidae Cyphocharax stilbolepis native

Characiformes Curimatidae Cyphocharax vanderi native

Characiformes Curimatidae Cyphocharax vexillapinnus native

Characiformes Curimatidae Cyphocharax voga native

Cypriniformes Cyprinidae Cyprinus carpio carpio introduced Common carp Carpa

Siluriformes Loricariidae Dekeyseria amazonica native

Siluriformes Loricariidae Dekeyseria brachyura endemic

Siluriformes Loricariidae Dekeyseria picta endemic

Siluriformes Loricariidae Dekeyseria pulchra native Brazil-butterfly

Siluriformes Loricariidae Dekeyseria scaphirhyncha endemic

Siluriformes Loricariidae Delturus angulicauda native

Siluriformes Loricariidae Delturus brevis native

Siluriformes Loricariidae Delturus carinotus native

Siluriformes Loricariidae Delturus parahybae native

Siluriformes Cetopsidae Denticetopsis epa native

Siluriformes Cetopsidae Denticetopsis seducta native

Characiformes Characidae Deuterodon iguape native Lambari

Characiformes Characidae Deuterodon langei native Lambari

Characiformes Characidae Deuterodon longirostris native

Characiformes Characidae Deuterodon parahybae native

Characiformes Characidae Deuterodon rosae native Lambari

Characiformes Characidae Deuterodon singularis native Lambari

Characiformes Characidae Deuterodon stigmaturus native Lambari

Characiformes Characidae Deuterodon supparis native Lambari

Siluriformes Callichthyidae Dianema longibarbis native Porthole catfish

Siluriformes Callichthyidae Dianema urostriatum native Flagtail catfish

Characiformes Characidae Diapoma speculiferum native Lambari

Characiformes Characidae Diapoma terofali native Lambari

Perciformes Cichlidae Dicrossus filamentosus native Chessboard cichlid

Perciformes Cichlidae Dicrossus maculatus native

Gymnotiformes Sternopygidae Distocyclus conirostris native

Siluriformes Doradidae Doras carinatus native Botinho

Siluriformes Doradidae Doras eigenmanni native

Siluriformes Doradidae Doras fimbriatus native

Siluriformes Doradidae Doras punctatus native

Siluriformes Doradidae Doras zuanoni native

Perciformes Eleotridae Dormitator maculatus native Fat sleeper Barrigudo

Siluriformes Pimelodidae Duopalatinus emarginatus native

Siluriformes Pimelodidae Duopalatinus peruanus native

Gymnotiformes Sternopygidae Eigenmannia humboldtii native

Gymnotiformes Sternopygidae Eigenmannia limbata native

Gymnotiformes Sternopygidae Eigenmannia macrops native

Gymnotiformes Sternopygidae Eigenmannia microstoma native

Gymnotiformes Sternopygidae Eigenmannia nigra native

Gymnotiformes Sternopygidae Eigenmannia trilineata native

Gymnotiformes Sternopygidae Eigenmannia vicentespelaea native

Gymnotiformes Sternopygidae Eigenmannia virescens native Glass knifefish Tuvira

Characiformes Crenuchidae Elachocharax geryi native

Characiformes Crenuchidae Elachocharax junki native

Characiformes Crenuchidae Elachocharax mitopterus native

Characiformes Crenuchidae Elachocharax pulcher native

Gymnotiformes Gymnotidae Electrophorus electricus native Electric eel Poraquê

Perciformes Eleotridae Eleotris pisonis native Spinycheek sleeper Peixe-macaco

Characiformes Characidae Engraulisoma taeniatum native

Siluriformes Auchenipteridae Entomocorus benjamini native

Siluriformes Auchenipteridae Entomocorus melaphareus native

Siluriformes Loricariidae Epactionotus bilineatus native

Siluriformes Loricariidae Epactionotus gracilis native

Siluriformes Loricariidae Epactionotus itaimbezinho native

Characiformes Erythrinidae Erythrinus erythrinus native Jeju

Characiformes Erythrinidae Erythrinus kessleri native

Perciformes Gerreidae Eucinostomus argenteus native Silver mojarra Carapicu-pena

Perciformes Gerreidae Eugerres plumieri native Striped mojarra Carapeba-listrada

Siluriformes Loricariidae Eurycheilichthys limulus native

Siluriformes Loricariidae Eurycheilichthys pantherinus native

Siluriformes Pimelodidae Exallodontus aguanai native

Siluriformes Loricariidae Exastilithoxus hoedemani native

Characiformes Characidae Exodon paradoxus native Bucktooth tetra Miguelinho

Siluriformes Loricariidae Farlowella amazonum native

Siluriformes Loricariidae Farlowella hasemani native

Siluriformes Loricariidae Farlowella henriquei native

Siluriformes Loricariidae Farlowella isbruckeri native

Siluriformes Loricariidae Farlowella jauruensis native

Siluriformes Loricariidae Farlowella nattereri native

Siluriformes Loricariidae Farlowella oxyrryncha native

Siluriformes Loricariidae Farlowella paraguayensis native

Siluriformes Loricariidae Farlowella platorynchus native

Siluriformes Loricariidae Farlowella schreitmuelleri native

Siluriformes Loricariidae Farlowella smithi native

Cyprinodontiformes Poeciliidae Fluviphylax obscurus native

Cyprinodontiformes Poeciliidae Fluviphylax palikur native

Cyprinodontiformes Poeciliidae Fluviphylax pygmaeus native

Cyprinodontiformes Poeciliidae Fluviphylax simplex native

Cyprinodontiformes Poeciliidae Fluviphylax zonatus native

Siluriformes Doradidae Franciscodoras marmoratus native Caborje

Siluriformes Loricariidae Furcodontichthys novaesi native

Characiformes Characidae Galeocharax gulo native Cacunda

Characiformes Characidae Galeocharax humeralis native Saicanga

Characiformes Characidae Galeocharax knerii native Peixe-cigarra

Characiformes Gasteropelecidae Gasteropelecus levis native Silver hatchetfish

Siluriformes Auchenipteridae Gelanoglanis nanonocticolus native

Siluriformes Ariidae Genidens machadoi native Bagre do Corso

Siluriformes Ariidae Genidens planifrons native Bagre

Perciformes Cichlidae Geophagus altifrons native

Perciformes Cichlidae Geophagus argyrostictus native

Perciformes Cichlidae Geophagus brasiliensis native Pearl cichlid Acará-topete

Perciformes Cichlidae Geophagus camopiensis native Oyapock eartheater Acara tinga

Perciformes Cichlidae Geophagus iporangensis native

Perciformes Cichlidae Geophagus itapicuruensis native

Perciformes Cichlidae Geophagus megasema native

Perciformes Cichlidae Geophagus obscurus native

Perciformes Cichlidae Geophagus parnaibae native

Perciformes Cichlidae Geophagus proximus native Acará roi roi

Perciformes Cichlidae Geophagus surinamensis misidentification Redstriped eartheater Acará tinga

Perciformes Gerreidae Gerres cinereus native Yellow fin mojarra Carapicu-açú

Siluriformes Heptapteridae Gladioglanis anacanthus native

Siluriformes Heptapteridae Gladioglanis conquistador native

Siluriformes Heptapteridae Gladioglanis machadoi native

Siluriformes Trichomycteridae Glanapteryx anguilla native

Siluriformes Trichomycteridae Glanapteryx niobium native

Characiformes Characidae Glandulocauda melanogenys native

Characiformes Characidae Glandulocauda melanopleura native

Siluriformes Auchenipteridae Glanidium albescens native

Siluriformes Auchenipteridae Glanidium bockmanni native

Siluriformes Auchenipteridae Glanidium catharinensis native

Siluriformes Auchenipteridae Glanidium cesarpintoi native

Siluriformes Auchenipteridae Glanidium melanopterum native

Siluriformes Auchenipteridae Glanidium ribeiroi native

Siluriformes Trichomycteridae Glaphyropoma rodriguesi native

Siluriformes Trichomycteridae Glaphyropoma spinosum native

Siluriformes Loricariidae Glyptoperichthys xinguensis native

Characiformes Characidae Gnathocharax steindachneri native

Perciformes Eleotridae Gobiomorus dormitor native Bigmouth sleeper

Perciformes Gobiidae Gobionellus oceanicus native Highfin goby Amborê

Perciformes Gobiidae Gobionellus thoropsis native Sperm goby

Siluriformes Heptapteridae Goeldiella eques native

Perciformes Cichlidae Guianacara geayi native Carà

Characiformes Characidae Gymnocorymbus ternetzi native Black tetra Tetra preto

Characiformes Characidae Gymnocorymbus thayeri native False black tetra Lambari

Perciformes Cichlidae Gymnogeophagus balzanii native Argentine humphead

Perciformes Cichlidae Gymnogeophagus gymnogenys native Smooth-cheek eartheater

Perciformes Cichlidae Gymnogeophagus labiatus native Earth eater

Perciformes Cichlidae Gymnogeophagus lacustris native

Perciformes Cichlidae Gymnogeophagus meridionalis native

Perciformes Cichlidae Gymnogeophagus rhabdotus native Stripefin eartheater

Perciformes Cichlidae Gymnogeophagus setequedas native

Gymnotiformes Rhamphichthyidae Gymnorhamphichthys hypostomus native

Gymnotiformes Rhamphichthyidae Gymnorhamphichthys petiti native

Gymnotiformes Rhamphichthyidae Gymnorhamphichthys rondoni native

Gymnotiformes Rhamphichthyidae Gymnorhamphichthys rosamariae native

Siluriformes Loricariidae Gymnotocinclus anosteos native

Gymnotiformes Gymnotidae Gymnotus arapaima native

Gymnotiformes Gymnotidae Gymnotus bahianus native

Gymnotiformes Gymnotidae Gymnotus carapo native Banded knifefish Tuvira

Gymnotiformes Gymnotidae Gymnotus cataniapo native

Gymnotiformes Gymnotidae Gymnotus chimarrao native

Gymnotiformes Gymnotidae Gymnotus coatesi native

Gymnotiformes Gymnotidae Gymnotus coropinae native

Gymnotiformes Gymnotidae Gymnotus curupira native

Gymnotiformes Gymnotidae Gymnotus diamantinensis native

Gymnotiformes Gymnotidae Gymnotus inaequilabiatus native

Gymnotiformes Gymnotidae Gymnotus javari native Sarapó

Gymnotiformes Gymnotidae Gymnotus jonasi native

Gymnotiformes Gymnotidae Gymnotus mamiraua native

Gymnotiformes Gymnotidae Gymnotus melanopleura native

Gymnotiformes Gymnotidae Gymnotus obscurus native

Gymnotiformes Gymnotidae Gymnotus onca native

Gymnotiformes Gymnotidae Gymnotus pantanal native

Gymnotiformes Gymnotidae Gymnotus pantherinus native

Gymnotiformes Gymnotidae Gymnotus paraguensis native Tuvira

Gymnotiformes Gymnotidae Gymnotus pedanopterus native

Gymnotiformes Gymnotidae Gymnotus sylvius native

Gymnotiformes Gymnotidae Gymnotus tigre native

Gymnotiformes Gymnotidae Gymnotus varzea native

Siluriformes Trichomycteridae Haemomaster venezuelae native

Siluriformes Loricariidae Harttia carvalhoi native

Siluriformes Loricariidae Harttia depressa native

Siluriformes Loricariidae Harttia dissidens native

Siluriformes Loricariidae Harttia duriventris native

Siluriformes Loricariidae Harttia garavelloi native

Siluriformes Loricariidae Harttia gracilis native

Siluriformes Loricariidae Harttia guianensis native

Siluriformes Loricariidae Harttia kronei native Krone's flat suckermouth catfish

Siluriformes Loricariidae Harttia leiopleura native

Siluriformes Loricariidae Harttia longipinna native

Siluriformes Loricariidae Harttia loricariformis native

Siluriformes Loricariidae Harttia novalimensis native

Siluriformes Loricariidae Harttia punctata native

Siluriformes Loricariidae Harttia rhombocephala native

Siluriformes Loricariidae Harttia torrenticola native

Siluriformes Loricariidae Harttia trombetensis native

Siluriformes Loricariidae Harttia uatumensis native

Characiformes Characidae Hasemania crenuchoides native

Characiformes Characidae Hasemania hanseni native

Characiformes Characidae Hasemania maxillaris native

Characiformes Characidae Hasemania melanura native Copper tetra

Characiformes Characidae Hasemania nambiquara native

Characiformes Characidae Hasemania nana native Silvertip tetra

Siluriformes Doradidae Hassar affinis native Mandí pirá

Siluriformes Doradidae Hassar orestis native Botinho

Siluriformes Doradidae Hassar wilderi native Botinho

Siluriformes Cetopsidae Helogenes gouldingi endemic

Siluriformes Cetopsidae Helogenes marmoratus native

Siluriformes Loricariidae Hemiancistrus cerrado native

Siluriformes Loricariidae Hemiancistrus chlorostictus native Cascudo

Siluriformes Loricariidae Hemiancistrus fuliginosus native Cascudo

Siluriformes Loricariidae Hemiancistrus megalopteryx native

Siluriformes Loricariidae Hemiancistrus meizospilos native

Siluriformes Loricariidae Hemiancistrus micrommatos native

Siluriformes Loricariidae Hemiancistrus punctulatus native Cascudo

Siluriformes Loricariidae Hemiancistrus spilomma native

Siluriformes Loricariidae Hemiancistrus spinosissimus native

Siluriformes Loricariidae Hemiancistrus votouro native

Siluriformes Doradidae Hemidoras morrisi native

Siluriformes Doradidae Hemidoras stenopeltis native

Characiformes Characidae Hemigrammus analis native

Characiformes Characidae Hemigrammus bellottii native

Characiformes Characidae Hemigrammus bleheri native Firehead tetra

Characiformes Characidae Hemigrammus brevis native

Characiformes Characidae Hemigrammus coeruleus native

Characiformes Characidae Hemigrammus cupreus native

Characiformes Characidae Hemigrammus elegans native

Characiformes Characidae Hemigrammus geisleri native

Characiformes Characidae Hemigrammus gracilis native

Characiformes Characidae Hemigrammus haraldi native

Characiformes Characidae Hemigrammus hyanuary native January tetra

Characiformes Characidae Hemigrammus levis native

Characiformes Characidae Hemigrammus lunatus native

Characiformes Characidae Hemigrammus marginatus native

Characiformes Characidae Hemigrammus maxillaris native

Characiformes Characidae Hemigrammus melanochrous native

Characiformes Characidae Hemigrammus microstomus native

Characiformes Characidae Hemigrammus mimus native

Characiformes Characidae Hemigrammus ocellifer native Head-and-taillight tetra

Characiformes Characidae Hemigrammus orthus native

Characiformes Characidae Hemigrammus parana native

Characiformes Characidae Hemigrammus pretoensis native

Characiformes Characidae Hemigrammus rhodostomus native Rummy-nose tetra

Characiformes Characidae Hemigrammus rodwayi native

Characiformes Characidae Hemigrammus schmardae native

Characiformes Characidae Hemigrammus silimoni native

Characiformes Characidae Hemigrammus skolioplatus native

Characiformes Characidae Hemigrammus stictus native

Characiformes Characidae Hemigrammus ulreyi native

Characiformes Characidae Hemigrammus unilineatus native Featherfin tetra

Characiformes Characidae Hemigrammus vorderwinkleri native

Siluriformes Loricariidae Hemiodontichthys acipenserinus native

Characiformes Hemiodontidae Hemiodus argenteus native Jatuarana

Characiformes Hemiodontidae Hemiodus atranalis native Cruzeiro-do-sul

Characiformes Hemiodontidae Hemiodus goeldii native

Characiformes Hemiodontidae Hemiodus gracilis native Cruzeiro-do-sul

Characiformes Hemiodontidae Hemiodus immaculatus native Jatuarana

Characiformes Hemiodontidae Hemiodus jatuarana native

Characiformes Hemiodontidae Hemiodus microlepis native Jatuarana

Characiformes Hemiodontidae Hemiodus orthonops native Bananinha

Characiformes Hemiodontidae Hemiodus parnaguae native Avoador

Characiformes Hemiodontidae Hemiodus quadrimaculatus native Barred hemiodus

Characiformes Hemiodontidae Hemiodus semitaeniatus native Halfline hemiodus Bananinha

Characiformes Hemiodontidae Hemiodus sterni native

Characiformes Hemiodontidae Hemiodus ternetzi native

Characiformes Hemiodontidae Hemiodus thayeria native

Characiformes Hemiodontidae Hemiodus tocantinensis native

Characiformes Hemiodontidae Hemiodus unimaculatus native Jatuarana

Characiformes Hemiodontidae Hemiodus vorderwinkleri native

Siluriformes Loricariidae Hemipsilichthys gobio native

Siluriformes Loricariidae Hemipsilichthys nimius native

Siluriformes Loricariidae Hemipsilichthys papillatus native

Siluriformes Pimelodidae Hemisorubim platyrhynchos native Porthole shovelnose catfish Bico de pato

Characiformes Characidae Henochilus wheatlandii native Andirá

Siluriformes Trichomycteridae Henonemus intermedius native

Siluriformes Trichomycteridae Henonemus macrops native

Siluriformes Trichomycteridae Henonemus punctatus native

Siluriformes Heptapteridae Heptapterus bleekeri native

Siluriformes Heptapteridae Heptapterus fissipinnis endemic

Siluriformes Heptapteridae Heptapterus multiradiatus endemic

Siluriformes Heptapteridae Heptapterus mustelinus native Bagre

Siluriformes Heptapteridae Heptapterus ornaticeps native

Siluriformes Heptapteridae Heptapterus stewarti endemic Bagre da pedra

Siluriformes Heptapteridae Heptapterus sympterygium endemic

Perciformes Cichlidae Heros efasciatus native Acará-peba

Perciformes Cichlidae Heros notatus native

Perciformes Cichlidae Heros severus native Banded cichlid Acará-peba

Perciformes Cichlidae Heros spurius native

Characiformes Characidae Heterocharax leptogrammus native

Characiformes Characidae Heterocharax macrolepis native

Characiformes Characidae Heterocharax virgulatus native

Characiformes Characidae Heterocheirodon jacuiensis native Lambari

Characiformes Characidae Heterocheirodon yatai native Lambari

Siluriformes Loricariidae Hisonotus armatus native

Siluriformes Loricariidae Hisonotus chromodontus native

Siluriformes Loricariidae Hisonotus depressicauda native

Siluriformes Loricariidae Hisonotus depressinotus native

Siluriformes Loricariidae Hisonotus francirochai native

Siluriformes Loricariidae Hisonotus insperatus native

Siluriformes Loricariidae Hisonotus laevior native

Siluriformes Loricariidae Hisonotus leptochilus native

Siluriformes Loricariidae Hisonotus leucofrenatus native

Siluriformes Loricariidae Hisonotus luteofrenatus native

Siluriformes Loricariidae Hisonotus nigricauda native

Siluriformes Loricariidae Hisonotus notatus native

Siluriformes Loricariidae Hisonotus paulinus native

Siluriformes Loricariidae Hisonotus taimensis native

Characiformes Characidae Hollandichthys multifasciatus native Lambari-listrado

Siluriformes Trichomycteridae Homodiaetus anisitsi native

Siluriformes Trichomycteridae Homodiaetus banguela native

Siluriformes Trichomycteridae Homodiaetus graciosa native

Siluriformes Trichomycteridae Homodiaetus passarellii native

Perciformes Cichlidae Hoplarchus psittacus native Acará paragaio

Siluriformes Loricariidae Hopliancistrus tricornis endemic

Characiformes Erythrinidae Hoplias aimara native Traira

Characiformes Erythrinidae Hoplias brasiliensis native Traíra

Characiformes Erythrinidae Hoplias lacerdae native Tariputanga

Characiformes Erythrinidae Hoplias macrophthalmus native Giant trahira Aimara

Characiformes Erythrinidae Hoplias malabaricus native Trahira Dorme-dorme

Characiformes Erythrinidae Hoplias microcephalus native Traíra

Characiformes Characidae Hoplocharax goethei native

Siluriformes Callichthyidae Hoplosternum littorale native Hassar Tamoatá

Siluriformes Heptapteridae Horiomyzon retropinnatus native

Characiformes Cynodontidae Hydrolycus armatus native Pirantera

Characiformes Cynodontidae Hydrolycus scomberoides misidentification Payara Cachorra

Characiformes Cynodontidae Hydrolycus tatauaia native Pirandirá

Characiformes Cynodontidae Hydrolycus wallacei native

Siluriformes Loricariidae Hypancistrus zebra endemic Zebra pleco

Characiformes Characidae Hyphessobrycon agulha native

Characiformes Characidae Hyphessobrycon amandae native Ember tetra

Characiformes Characidae Hyphessobrycon amapaensis endemic

Characiformes Characidae Hyphessobrycon anisitsi native Buenos Aires tetra

Characiformes Characidae Hyphessobrycon balbus native

Characiformes Characidae Hyphessobrycon bentosi native Ornate tetra

Characiformes Characidae Hyphessobrycon bifasciatus native Yellow tetra

Characiformes Characidae Hyphessobrycon boulengeri native

Characiformes Characidae Hyphessobrycon cachimbensis native

Characiformes Characidae Hyphessobrycon coelestinus native

Characiformes Characidae Hyphessobrycon copelandi native

Characiformes Characidae Hyphessobrycon cyanotaenia native

Characiformes Characidae Hyphessobrycon diancistrus native

Characiformes Characidae Hyphessobrycon duragenys native

Characiformes Characidae Hyphessobrycon eilyos native

Characiformes Characidae Hyphessobrycon elachys native

Characiformes Characidae Hyphessobrycon epicharis native

Characiformes Characidae Hyphessobrycon eques native Jewel tetra Mato grosso

Characiformes Characidae Hyphessobrycon erythrostigma native Bleeding-heart tetra

Characiformes Characidae Hyphessobrycon flammeus endemic Flame tetra Engraçadinho

Characiformes Characidae Hyphessobrycon griemi endemic Goldspotted tetra

Characiformes Characidae Hyphessobrycon hamatus native

Characiformes Characidae Hyphessobrycon haraldschultzi native

Characiformes Characidae Hyphessobrycon hasemani native

Characiformes Characidae Hyphessobrycon heliacus native

Characiformes Characidae Hyphessobrycon herbertaxelrodi endemic Black neon tetra Neon-negro

Characiformes Characidae Hyphessobrycon heteresthes native

Characiformes Characidae Hyphessobrycon heterorhabdus native Flag tetra

Characiformes Characidae Hyphessobrycon hexastichos native

Characiformes Characidae Hyphessobrycon iheringi native

Characiformes Characidae Hyphessobrycon inconstans native

Characiformes Characidae Hyphessobrycon itaparicensis native

Characiformes Characidae Hyphessobrycon khardinae native

Characiformes Characidae Hyphessobrycon langeanii native

Characiformes Characidae Hyphessobrycon latus native

Characiformes Characidae Hyphessobrycon loweae native

Characiformes Characidae Hyphessobrycon luetkenii native

Characiformes Characidae Hyphessobrycon maculicauda native

Characiformes Characidae Hyphessobrycon megalopterus native Black phantom tetra

Characiformes Characidae Hyphessobrycon melanopleurus native

Characiformes Characidae Hyphessobrycon melanostichos native

Characiformes Characidae Hyphessobrycon melasemeion questionable

Characiformes Characidae Hyphessobrycon melazonatus native

Characiformes Characidae Hyphessobrycon meridionalis native

Characiformes Characidae Hyphessobrycon micropterus native

Characiformes Characidae Hyphessobrycon moniliger native

Characiformes Characidae Hyphessobrycon mutabilis native

Characiformes Characidae Hyphessobrycon negodagua native

Characiformes Characidae Hyphessobrycon notidanos native

Characiformes Characidae Hyphessobrycon parvellus native

Characiformes Characidae Hyphessobrycon piabinhas native

Characiformes Characidae Hyphessobrycon pulchripinnis endemic Lemon tetra

Characiformes Characidae Hyphessobrycon pyrrhonotus native

Characiformes Characidae Hyphessobrycon reticulatus native

Characiformes Characidae Hyphessobrycon rosaceus questionable Rosy tetra

Characiformes Characidae Hyphessobrycon rutiliflavidus native

Characiformes Characidae Hyphessobrycon santae native

Characiformes Characidae Hyphessobrycon schauenseei native

Characiformes Characidae Hyphessobrycon scholzei endemic Blackline tetra

Characiformes Characidae Hyphessobrycon scutulatus native

Characiformes Characidae Hyphessobrycon socolofi native Spotfin tetra

Characiformes Characidae Hyphessobrycon stegemanni native Savanna tetra

Characiformes Characidae Hyphessobrycon stramineus native

Characiformes Characidae Hyphessobrycon takasei native Coffee-bean tetra

Characiformes Characidae Hyphessobrycon taurocephalus native

Characiformes Characidae Hyphessobrycon tropis native

Characiformes Characidae Hyphessobrycon tukunai native

Characiformes Characidae Hyphessobrycon vilmae endemic

Characiformes Characidae Hyphessobrycon vinaceus native

Characiformes Characidae Hyphessobrycon weitzmanorum native

Characiformes Characidae Hyphessobrycon werneri native

Characiformes Characidae Hypobrycon leptorhynchus native

Characiformes Characidae Hypobrycon maromba native

Cypriniformes Cyprinidae Hypophthalmichthys molitrix introduced Silver carp

Siluriformes Pimelodidae Hypophthalmus edentatus native Highwaterman catfish Mapará

Siluriformes Pimelodidae Hypophthalmus fimbriatus native Mapará bico de pena

Siluriformes Pimelodidae Hypophthalmus marginatus native Mapará

Siluriformes Pimelodidae Hypophthalmus oremaculatus native

Gymnotiformes Hypopomidae Hypopomus artedi native Tuvira

Siluriformes Loricariidae Hypoptopoma guentheri native

Siluriformes Loricariidae Hypoptopoma inexspectatum native

Siluriformes Loricariidae Hypoptopoma joberti native

Siluriformes Loricariidae Hypoptopoma steindachneri native

Siluriformes Loricariidae Hypoptopoma thoracatum native

Gymnotiformes Hypopomidae Hypopygus lepturus native Itui

Siluriformes Loricariidae Hypostomus affinis native

Siluriformes Loricariidae Hypostomus agna native

Siluriformes Loricariidae Hypostomus alatus native Acari

Siluriformes Loricariidae Hypostomus albopunctatus native Cascudo ferro

Siluriformes Loricariidae Hypostomus ancistroides native

Siluriformes Loricariidae Hypostomus angipinnatus native

Siluriformes Loricariidae Hypostomus asperatus native

Siluriformes Loricariidae Hypostomus aspilogaster native

Siluriformes Loricariidae Hypostomus atropinnis native

Siluriformes Loricariidae Hypostomus auroguttatus native

Siluriformes Loricariidae Hypostomus boulengeri native Cascudo

Siluriformes Loricariidae Hypostomus brevicauda native

Siluriformes Loricariidae Hypostomus brevis native

Siluriformes Loricariidae Hypostomus carinatus native

Siluriformes Loricariidae Hypostomus carvalhoi native

Siluriformes Loricariidae Hypostomus chrysostiktos native

Siluriformes Loricariidae Hypostomus cochliodon native

Siluriformes Loricariidae Hypostomus commersoni native Coroncho

Siluriformes Loricariidae Hypostomus denticulatus native

Siluriformes Loricariidae Hypostomus derbyi native Cascudo

Siluriformes Loricariidae Hypostomus eptingi native

Siluriformes Loricariidae Hypostomus ericae native

Siluriformes Loricariidae Hypostomus faveolus native

Siluriformes Loricariidae Hypostomus fluviatilis native Cascudo

Siluriformes Loricariidae Hypostomus francisci native

Siluriformes Loricariidae Hypostomus garmani native

Siluriformes Loricariidae Hypostomus goyazensis native

Siluriformes Loricariidae Hypostomus hemicochliodon native

Siluriformes Loricariidae Hypostomus heraldoi native

Siluriformes Loricariidae Hypostomus hermanni native

Siluriformes Loricariidae Hypostomus hoplonites native

Siluriformes Loricariidae Hypostomus iheringii native

Siluriformes Loricariidae Hypostomus interruptus native

Siluriformes Loricariidae Hypostomus isbrueckeri native

Siluriformes Loricariidae Hypostomus itacua questionable

Siluriformes Loricariidae Hypostomus jaguribensis native

Siluriformes Loricariidae Hypostomus johnii native

Siluriformes Loricariidae Hypostomus laplatae native

Siluriformes Loricariidae Hypostomus latirostris native

Siluriformes Loricariidae Hypostomus lexi native

Siluriformes Loricariidae Hypostomus lima native

Siluriformes Loricariidae Hypostomus longiradiatus native

Siluriformes Loricariidae Hypostomus luteomaculatus native Cascudo amarelo

Siluriformes Loricariidae Hypostomus luteus native Cascudo-amarelo

Siluriformes Loricariidae Hypostomus macrops native

Siluriformes Loricariidae Hypostomus margaritifer native

Siluriformes Loricariidae Hypostomus meleagris native

Siluriformes Loricariidae Hypostomus multidens native

Siluriformes Loricariidae Hypostomus mutucae native

Siluriformes Loricariidae Hypostomus myersi native Cascudo

Siluriformes Loricariidae Hypostomus niger native

Siluriformes Loricariidae Hypostomus nigromaculatus native

Siluriformes Loricariidae Hypostomus nudiventris native

Siluriformes Loricariidae Hypostomus obtusirostris native

Siluriformes Loricariidae Hypostomus pantherinus native

Siluriformes Loricariidae Hypostomus papariae native

Siluriformes Loricariidae Hypostomus paucipunctatus native

Siluriformes Loricariidae Hypostomus paulinus native

Siluriformes Loricariidae Hypostomus plecostomus native Suckermouth catfish Acari

Siluriformes Loricariidae Hypostomus punctatus native Cascudo

Siluriformes Loricariidae Hypostomus pusarum native

Siluriformes Loricariidae Hypostomus pyrineusi native

Siluriformes Loricariidae Hypostomus regani native Cascudo-chita

Siluriformes Loricariidae Hypostomus rondoni native

Siluriformes Loricariidae Hypostomus roseopunctatus native

Siluriformes Loricariidae Hypostomus scabriceps native

Siluriformes Loricariidae Hypostomus scaphyceps native

Siluriformes Loricariidae Hypostomus seminudus native

Siluriformes Loricariidae Hypostomus simios native

Siluriformes Loricariidae Hypostomus soniae native

Siluriformes Loricariidae Hypostomus strigaticeps native

Siluriformes Loricariidae Hypostomus subcarinatus native

Siluriformes Loricariidae Hypostomus tapijara native

Siluriformes Loricariidae Hypostomus ternetzi native

Siluriformes Loricariidae Hypostomus tietensis native

Siluriformes Loricariidae Hypostomus topavae native

Siluriformes Loricariidae Hypostomus unae native

Siluriformes Loricariidae Hypostomus uruguayensis native

Siluriformes Loricariidae Hypostomus vaillanti native

Siluriformes Loricariidae Hypostomus variipictus native

Siluriformes Loricariidae Hypostomus varimaculosus native

Siluriformes Loricariidae Hypostomus variostictus native

Siluriformes Loricariidae Hypostomus vermicularis native

Siluriformes Loricariidae Hypostomus waiampi native

Siluriformes Loricariidae Hypostomus wuchereri native

Perciformes Cichlidae Hypselecara coryphaenoides native

Perciformes Cichlidae Hypselecara temporalis native Emerald cichlid Acará açai

Characiformes Characidae Hysteronotus megalostomus native

Siluriformes Ictaluridae Ictalurus punctatus introduced Channel catfish

Characiformes Characidae Iguanodectes adujai native

Characiformes Characidae Iguanodectes geisleri native

Characiformes Characidae Iguanodectes gracilis native

Characiformes Characidae Iguanodectes polylepis native

Characiformes Characidae Iguanodectes purusii native

Characiformes Characidae Iguanodectes rachovii native

Characiformes Characidae Iguanodectes spilurus native

Characiformes Characidae Iguanodectes variatus native

Siluriformes Pimelodidae Iheringichthys labrosus native

Clupeiformes Pristigasteridae Ilisha amazonica native Amazon ilisha Apapa

Siluriformes Heptapteridae Imparfinis borodini endemic Bagre

Siluriformes Heptapteridae Imparfinis hasemani endemic

Siluriformes Heptapteridae Imparfinis hollandi native

Siluriformes Heptapteridae Imparfinis minutus native Bagre

Siluriformes Heptapteridae Imparfinis mirini endemic Bagrinho

Siluriformes Heptapteridae Imparfinis piperatus endemic

Siluriformes Heptapteridae Imparfinis pristos native

Siluriformes Heptapteridae Imparfinis schubarti endemic Bagrinho

Siluriformes Heptapteridae Imparfinis stictonotus native Bagrinho

Characiformes Characidae Inpaichthys kerri native Royal tetra Puxa-puxa

Gymnotiformes Rhamphichthyidae Iracema caiana native

Siluriformes Loricariidae Isbrueckerichthys alipionis native

Siluriformes Loricariidae Isbrueckerichthys calvus native

Siluriformes Loricariidae Isbrueckerichthys duseni native Cascudinho

Siluriformes Loricariidae Isbrueckerichthys epakmos endemic

Siluriformes Loricariidae Isbrueckerichthys saxicola native

Siluriformes Trichomycteridae Ituglanis amazonicus native Candiru

Siluriformes Trichomycteridae Ituglanis bambui native

Siluriformes Trichomycteridae Ituglanis cahyensis native

Siluriformes Trichomycteridae Ituglanis eichorniarum native

Siluriformes Trichomycteridae Ituglanis epikarsticus native

Siluriformes Trichomycteridae Ituglanis herberti native

Siluriformes Trichomycteridae Ituglanis macunaima native

Siluriformes Trichomycteridae Ituglanis mambai native

Siluriformes Trichomycteridae Ituglanis paraguassuensis native

Siluriformes Trichomycteridae Ituglanis parahybae native

Siluriformes Trichomycteridae Ituglanis parkoi native

Siluriformes Trichomycteridae Ituglanis passensis native

Siluriformes Trichomycteridae Ituglanis proops native

Siluriformes Trichomycteridae Ituglanis ramiroi native

Cyprinodontiformes Anablepidae Jenynsia diphyes native

Cyprinodontiformes Anablepidae Jenynsia eigenmanni native

Cyprinodontiformes Anablepidae Jenynsia eirmostigma native

Cyprinodontiformes Anablepidae Jenynsia lineata native Onesided livebearer

Cyprinodontiformes Anablepidae Jenynsia multidentata native Rio de la Plata onesided livebearer

Cyprinodontiformes Anablepidae Jenynsia onca native

Cyprinodontiformes Anablepidae Jenynsia sanctaecatarinae native

Cyprinodontiformes Anablepidae Jenynsia unitaenia native

Cyprinodontiformes Anablepidae Jenynsia weitzmani native

Characiformes Characidae Jupiaba acanthogaster native

Characiformes Characidae Jupiaba anteroides native

Characiformes Characidae Jupiaba apenima native

Characiformes Characidae Jupiaba atypindi native

Characiformes Characidae Jupiaba elassonaktis native

Characiformes Characidae Jupiaba minor native

Characiformes Characidae Jupiaba ocellata native

Characiformes Characidae Jupiaba pirana native

Characiformes Characidae Jupiaba poekotero native Utaseã

Characiformes Characidae Jupiaba polylepis native

Characiformes Characidae Jupiaba poranga native

Characiformes Characidae Jupiaba scologaster native

Characiformes Characidae Jupiaba yarina native

Characiformes Characidae Jupiaba zonata native

Clupeiformes Engraulidae Jurengraulis juruensis native Jurua anchovy

Siluriformes Doradidae Kalyptodoras bahiensis native Peracuca

Characiformes Crenuchidae Klausewitzia ritae native

Characiformes Characidae Knodus breviceps native Piaba

Characiformes Characidae Knodus chapadae native

Characiformes Characidae Knodus geryi native

Characiformes Characidae Knodus heteresthes native

Characiformes Characidae Knodus savannensis native

Characiformes Characidae Knodus smithi native

Characiformes Characidae Knodus tiquiensis native

Characiformes Characidae Knodus victoriae native

Characiformes Characidae Kolpotocheirodon figueiredoi native

Characiformes Characidae Kolpotocheirodon theloura native Lambari

Siluriformes Loricariidae Kronichthys heylandi native Heyland's suckermouth catfish

Siluriformes Loricariidae Kronichthys lacerta native

Siluriformes Loricariidae Kronichthys subteres native Mãe-do-anhá

Cyprinodontiformes Rivulidae Kryptolebias brasiliensis endemic

Cyprinodontiformes Rivulidae Kryptolebias campelloi endemic

Cyprinodontiformes Rivulidae Kryptolebias caudomarginatus endemic

Cyprinodontiformes Rivulidae Kryptolebias gracilis native

Cyprinodontiformes Rivulidae Kryptolebias ocellatus native

Characiformes Anostomidae Laemolyta garmani native

Characiformes Anostomidae Laemolyta nitens native

Characiformes Anostomidae Laemolyta petiti native

Characiformes Anostomidae Laemolyta proxima native Aracú-caneta

Characiformes Anostomidae Laemolyta taeniata native Piau-vara

Characiformes Anostomidae Laemolyta varia native

Perciformes Cichlidae Laetacara curviceps native Flag acara

Perciformes Cichlidae Laetacara dorsigera native Redbreast acara

Perciformes Cichlidae Laetacara flavilabris native

Perciformes Cichlidae Laetacara thayeri native

Siluriformes Loricariidae Lamontichthys filamentosus native

Siluriformes Loricariidae Lampiella gibbosa native

Siluriformes Loricariidae Lasiancistrus guapore native

Siluriformes Loricariidae Lasiancistrus multispinis native Bristlemouth catfish

Siluriformes Loricariidae Lasiancistrus scolymus native

Characiformes Lebiasinidae Lebiasina intermedia native

Siluriformes Pimelodidae Leiarius arekaima native

Siluriformes Pimelodidae Leiarius longibarbis native

Siluriformes Pimelodidae Leiarius marmoratus native Jundiá

Siluriformes Pimelodidae Leiarius pictus native

Lepidosireniformes Lepidosirenidae Lepidosiren paradoxa native South American lungfish Piracourou-boia

Perciformes Centrarchidae Lepomis cyanellus introduced Green sunfish

Perciformes Centrarchidae Lepomis macrochirus not established Bluegill

Siluriformes Loricariidae Leporacanthicus galaxias native

Siluriformes Loricariidae Leporacanthicus heterodon endemic

Siluriformes Loricariidae Leporacanthicus joselimai native

Characiformes Anostomidae Leporellus cartledgei native

Characiformes Anostomidae Leporellus pictus native

Characiformes Anostomidae Leporellus retropinnis native

Characiformes Anostomidae Leporellus vittatus native

Characiformes Anostomidae Leporinus acutidens native Piava de três pintas

Characiformes Anostomidae Leporinus affinis native Piau-flamengo

Characiformes Anostomidae Leporinus agassizii native Aracú

Characiformes Anostomidae Leporinus aguapeiensis native Piaussú

Characiformes Anostomidae Leporinus alternus native

Characiformes Anostomidae Leporinus amae native Perna-de-moça

Characiformes Anostomidae Leporinus amazonicus native

Characiformes Anostomidae Leporinus amblyrhynchus native Chimbore

Characiformes Anostomidae Leporinus aripuanaensis native

Characiformes Anostomidae Leporinus bahiensis native

Characiformes Anostomidae Leporinus bimaculatus native

Characiformes Anostomidae Leporinus bistriatus native

Characiformes Anostomidae Leporinus bleheri native

Characiformes Anostomidae Leporinus brunneus native

Characiformes Anostomidae Leporinus conirostris native

Characiformes Anostomidae Leporinus copelandii native Piava-vermelha

Characiformes Anostomidae Leporinus crassilabris native

Characiformes Anostomidae Leporinus cylindriformis native

Characiformes Anostomidae Leporinus despaxi native Piau

Characiformes Anostomidae Leporinus elongatus native Piapara

Characiformes Anostomidae Leporinus falcipinnis endemic

Characiformes Anostomidae Leporinus fasciatus native Banded leporinus Aracú-flamengo

Characiformes Anostomidae Leporinus friderici native Threespot leporinus Araçu cabeça gorda

Characiformes Anostomidae Leporinus garmani native

Characiformes Anostomidae Leporinus gomesi native

Characiformes Anostomidae Leporinus jamesi native

Characiformes Anostomidae Leporinus julii endemic

Characiformes Anostomidae Leporinus klausewitzi native

Characiformes Anostomidae Leporinus lacustris native Piava de lagoa

Characiformes Anostomidae Leporinus leschenaulti native

Characiformes Anostomidae Leporinus macrocephalus native Piaussu

Characiformes Anostomidae Leporinus maculatus native Spotted leporinus Araçu pinima

Characiformes Anostomidae Leporinus marcgravii native

Characiformes Anostomidae Leporinus melanopleura native Spottail leporinus

Characiformes Anostomidae Leporinus melanostictus native Araçu

Characiformes Anostomidae Leporinus microphthalmus native

Characiformes Anostomidae Leporinus moralesi native

Characiformes Anostomidae Leporinus mormyrops native

Characiformes Anostomidae Leporinus nattereri native

Characiformes Anostomidae Leporinus nigrotaeniatus native Halfline leporinus

Characiformes Anostomidae Leporinus nijsseni native

Characiformes Anostomidae Leporinus obtusidens native Piapara

Characiformes Anostomidae Leporinus octofasciatus native Ferreirinha

Characiformes Anostomidae Leporinus octomaculatus native

Characiformes Anostomidae Leporinus ortomaculatus native

Characiformes Anostomidae Leporinus pachycheilus native

Characiformes Anostomidae Leporinus pachyurus native

Characiformes Anostomidae Leporinus parae native

Characiformes Anostomidae Leporinus paralternus native

Characiformes Anostomidae Leporinus paranensis native

Characiformes Anostomidae Leporinus pellegrinii native

Characiformes Anostomidae Leporinus piau native Piau

Characiformes Anostomidae Leporinus pitingai native

Characiformes Anostomidae Leporinus reinhardti native

Characiformes Anostomidae Leporinus reticulatus native

Characiformes Anostomidae Leporinus sexstriatus native

Characiformes Anostomidae Leporinus silvestrii native

Characiformes Anostomidae Leporinus spilopleura native

Characiformes Anostomidae Leporinus steindachneri native

Characiformes Anostomidae Leporinus striatus native Canivete

Characiformes Anostomidae Leporinus taeniatus native

Characiformes Anostomidae Leporinus taeniofasciatus native

Characiformes Anostomidae Leporinus thayeri native Timburé

Characiformes Anostomidae Leporinus tigrinus native

Characiformes Anostomidae Leporinus trifasciatus native Araçu cabeça gorda

Characiformes Anostomidae Leporinus trimaculatus native

Characiformes Anostomidae Leporinus uatumaensis native

Characiformes Anostomidae Leporinus venerei native

Siluriformes Callichthyidae Lepthoplosternum pectorale native Tamoatá

Siluriformes Callichthyidae Lepthoplosternum stellatum native

Siluriformes Callichthyidae Lepthoplosternum tordilho native Cascudo

Siluriformes Callichthyidae Lepthoplosternum ucamara native

Characiformes Characidae Leptobrycon jatuaranae native

Siluriformes Doradidae Leptodoras acipenserinus native Mandi-serra

Siluriformes Doradidae Leptodoras cataniai native

Siluriformes Doradidae Leptodoras copei native Botinho

Siluriformes Doradidae Leptodoras hasemani native

Siluriformes Doradidae Leptodoras juruensis native

Siluriformes Doradidae Leptodoras linnelli native Mandi-serra

Siluriformes Doradidae Leptodoras oyakawai native

Siluriformes Doradidae Leptodoras praelongus native Botinho

Cyprinodontiformes Rivulidae Leptolebias aureoguttatus native

Cyprinodontiformes Rivulidae Leptolebias citrinipinnis native

Cyprinodontiformes Rivulidae Leptolebias itanhaensis native

Cyprinodontiformes Rivulidae Leptolebias leitaoi endemic

Cyprinodontiformes Rivulidae Leptolebias marmoratus endemic Marbled pearlfish

Cyprinodontiformes Rivulidae Leptolebias opalescens endemic Opal pearlfish

Cyprinodontiformes Rivulidae Leptolebias splendens endemic Splendid pearlfish

Siluriformes Heptapteridae Leptorhamdia essequibensis native

Siluriformes Heptapteridae Leptorhamdia marmorata native

Siluriformes Heptapteridae Leptorhamdia schultzi native

Characiformes Characidae Lignobrycon myersi native Canivete

Siluriformes Loricariidae Limatulichthys griseus native

Siluriformes Auchenipteridae Liosomadoras oncinus native Jaguar catfish

Siluriformes Trichomycteridae Listrura boticario native

Siluriformes Trichomycteridae Listrura camposi native

Siluriformes Trichomycteridae Listrura nematopteryx native

Siluriformes Trichomycteridae Listrura picinguabae native

Siluriformes Trichomycteridae Listrura tetraradiata native

Siluriformes Doradidae Lithodoras dorsalis native Rock-bacu Pacú

Characiformes Characidae Lonchogenys ilisha native

Characiformes Characidae Lophiobrycon weitzmani endemic

Siluriformes Pseudopimelodidae Lophiosilurus alexandri endemic Pacamão

Siluriformes Loricariidae Loricaria cataphracta native Acari

Siluriformes Loricariidae Loricaria clavipinna native

Siluriformes Loricariidae Loricaria lata native

Siluriformes Loricariidae Loricaria lentiginosa native

Siluriformes Loricariidae Loricaria lundbergi native

Siluriformes Loricariidae Loricaria parnahybae native

Siluriformes Loricariidae Loricaria piracicabae native

Siluriformes Loricariidae Loricaria pumila native

Siluriformes Loricariidae Loricaria simillima native

Siluriformes Loricariidae Loricaria spinulifera native

Siluriformes Loricariidae Loricariichthys acutus native

Siluriformes Loricariidae Loricariichthys anus native

Siluriformes Loricariidae Loricariichthys castaneus native

Siluriformes Loricariidae Loricariichthys derbyi native

Siluriformes Loricariidae Loricariichthys labialis native Cari

Siluriformes Loricariidae Loricariichthys melanocheilus native

Siluriformes Loricariidae Loricariichthys nudirostris native

Siluriformes Loricariidae Loricariichthys platymetopon native Acari

Siluriformes Loricariidae Loricariichthys rostratus native

Siluriformes Pimelodidae Luciopimelodus pati native Pati

Perciformes Blenniidae Lupinoblennius paivai native Paiva's blenny Paiva's blenny

Clupeiformes Engraulidae Lycengraulis batesii native Bates' sabretooth anchovy Sardinha-dogato

Clupeiformes Engraulidae Lycengraulis grossidens native Atlantic sabretooth anchovy Sardinha prata

Characiformes Characidae Macropsobrycon uruguayanae native Lambari

Characiformes Characidae Macropsobrycon xinguensis native Piabinha

Siluriformes Loricariidae Macrotocinclus affinis native Golden otocinclus

Gymnotiformes Apteronotidae Magosternarchus duccis native

Gymnotiformes Apteronotidae Magosternarchus raptor native

Cyprinodontiformes Rivulidae Maratecoara formosa endemic

Cyprinodontiformes Rivulidae Maratecoara lacortei endemic

Cyprinodontiformes Rivulidae Maratecoara splendida native

Characiformes Characidae Markiana nigripinnis native Lambari-campo

Siluriformes Heptapteridae Mastiglanis asopos native Bagrinho

Gymnotiformes Apteronotidae Megadontognathus kaitukaensis native

Siluriformes Loricariidae Megalancistrus barrae endemic

Siluriformes Loricariidae Megalancistrus parananus native Cascudo-abacaxi

Cyprinodontiformes Rivulidae Megalebias wolterstorffi native

Siluriformes Callichthyidae Megalechis picta native Spotted hoplo Tamboatá

Siluriformes Callichthyidae Megalechis thoracata native Tamoatá

Siluriformes Trichomycteridae Megalocentor echthrus native

Siluriformes Doradidae Megalodoras uranoscopus native Bacu

Siluriformes Pimelodidae Megalonema amaxanthum native

Siluriformes Pimelodidae Megalonema platanum native

Siluriformes Pimelodidae Megalonema platycephalum native

Characiformes Crenuchidae Melanocharacidium auroradiatum native

Characiformes Crenuchidae