"/> "/> List of Freshwater Fishes for Peru 861 Record number 1 to 861 |
| Order | Family | Species | Status | FB name | Name |
| Characiformes | Anostomidae | Abramites hypselonotus | native | Marbled headstander | Lisa abramites |
| Siluriformes | Loricariidae | Acanthicus hystrix | native | Carachama mama | |
| Siluriformes | Doradidae | Acanthodoras cataphractus | native | Spiny catfish | |
| 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 | |
| Characiformes | Characidae | Acestrocephalus boehlkei | native | Mojara | |
| Characiformes | Acestrorhynchidae | Acestrorhynchus abbreviatus | native | ||
| Characiformes | Acestrorhynchidae | Acestrorhynchus altus | native | Peje zorro | |
| Characiformes | Acestrorhynchidae | Acestrorhynchus falcatus | native | ||
| Characiformes | Acestrorhynchidae | Acestrorhynchus falcirostris | native | Pez cachorro | |
| Characiformes | Acestrorhynchidae | Acestrorhynchus lacustris | questionable | ||
| Characiformes | Acestrorhynchidae | Acestrorhynchus microlepis | native | Pike characin | Pez zorro |
| Pleuronectiformes | Achiridae | Achirus achirus | misidentification | Drab sole | Panga raya redondeada |
| Pleuronectiformes | Achiridae | Achirus mazatlanus | native | Mazatlan sole | Lenguado redondo |
| Characiformes | Characidae | Acrobrycon ipanquianus | native | Mojara | |
| Gymnotiformes | Apteronotidae | Adontosternarchus balaenops | native | Macana | |
| Gymnotiformes | Apteronotidae | Adontosternarchus nebulosus | native | ||
| Perciformes | Cichlidae | Aequidens diadema | misidentification | ||
| Perciformes | Cichlidae | Aequidens patricki | endemic | ||
| Perciformes | Cichlidae | Aequidens rivulatus | native | Green terror | |
| Perciformes | Cichlidae | Aequidens tetramerus | native | Saddle cichlid | |
| Siluriformes | Doradidae | Agamyxis albomaculatus | misidentification | Spiny cat-fish | Dorita |
| Siluriformes | Doradidae | Agamyxis pectinifrons | native | Whitebarred catfish | Bagre |
| Siluriformes | Auchenipteridae | Ageneiosus atronasus | native | Cunshi novia | |
| Siluriformes | Auchenipteridae | Ageneiosus brevis | native | Cunshi novia | |
| Siluriformes | Auchenipteridae | Ageneiosus marmoratus | native | Bottlenose catfish | |
| Siluriformes | Auchenipteridae | Ageneiosus ucayalensis | native | Cunshi novia | |
| Characiformes | Characidae | Agoniates anchovia | native | Mojarita | |
| Siluriformes | Pimelodidae | Aguarunichthys torosus | endemic | ||
| Siluriformes | Aspredinidae | Amaralia hypsiura | native | ||
| Siluriformes | Doradidae | Amblydoras hancockii | native | Blue-eye catfish | Doras |
| Siluriformes | Doradidae | Amblydoras monitor | native | Bagre | |
| Siluriformes | Doradidae | Amblydoras nauticus | native | Bagre | |
| Siluriformes | Doradidae | Anadoras grypus | native | Bagre | |
| Clupeiformes | Engraulidae | Anchoa curta | native | Short anchovy | Anchoa |
| Clupeiformes | Engraulidae | Anchoa spinifer | native | Spicule anchovy | Anchoa naranja |
| Clupeiformes | Engraulidae | Anchoviella alleni | native | Allen's anchovy | |
| Clupeiformes | Engraulidae | Anchoviella guianensis | native | Guyana anchovy | Anchoveta |
| Clupeiformes | Engraulidae | Anchoviella jamesi | native | James's anchovy | |
| Siluriformes | Loricariidae | Ancistrus bolivianus | native | ||
| Siluriformes | Loricariidae | Ancistrus bufonius | endemic | Carachama | |
| Siluriformes | Loricariidae | Ancistrus dubius | native | ||
| Siluriformes | Loricariidae | Ancistrus heterorhynchus | endemic | Carachama | |
| Siluriformes | Loricariidae | Ancistrus hoplogenys | native | Carachama | |
| Siluriformes | Loricariidae | Ancistrus jelskii | endemic | Carachama | |
| Siluriformes | Loricariidae | Ancistrus latifrons | native | ||
| Siluriformes | Loricariidae | Ancistrus malacops | endemic | Carachama | |
| Siluriformes | Loricariidae | Ancistrus occloi | endemic | Carachama | |
| Siluriformes | Loricariidae | Ancistrus tamboensis | endemic | ||
| Siluriformes | Loricariidae | Ancistrus variolus | endemic | Carachama | |
| Characiformes | Hemiodontidae | Anodus elongatus | native | Julilla | |
| Characiformes | Anostomidae | Anostomus anostomus | native | Striped headstander | Anostomus rayados |
| Characiformes | Anostomidae | Anostomus longus | native | ||
| Characiformes | Anostomidae | Anostomus ucayalensis | native | ||
| Siluriformes | Loricariidae | Aphanotorulus unicolor | native | ||
| Characiformes | Characidae | Aphyocharax alburnus | native | Goldencrown tetra | |
| Characiformes | Characidae | Aphyocharax nattereri | misidentification | Mojarita | |
| Characiformes | Characidae | Aphyocharax pusillus | native | Mojarita | |
| Cyprinodontiformes | Rivulidae | Aphyolebias manuensis | native | ||
| Cyprinodontiformes | Rivulidae | Aphyolebias peruensis | endemic | Peruvian longfin | |
| Cyprinodontiformes | Rivulidae | Aphyolebias rubrocaudatus | endemic | ||
| Cyprinodontiformes | Rivulidae | Aphyolebias schleseri | native | ||
| Cyprinodontiformes | Rivulidae | Aphyolebias wischmanni | endemic | ||
| Pleuronectiformes | Achiridae | Apionichthys finis | native | Lenguado | |
| Pleuronectiformes | Achiridae | Apionichthys nattereri | native | Lenguado | |
| Pleuronectiformes | Achiridae | Apionichthys rosai | native | ||
| Perciformes | Cichlidae | Apistogramma agassizii | native | Agassiz's dwarf cichlid | |
| Perciformes | Cichlidae | Apistogramma amoena | native | Pleasant cichlid | |
| Perciformes | Cichlidae | Apistogramma atahualpa | endemic | ||
| Perciformes | Cichlidae | Apistogramma baenschi | native | ||
| Perciformes | Cichlidae | Apistogramma barlowi | native | ||
| Perciformes | Cichlidae | Apistogramma bitaeniata | native | ||
| Perciformes | Cichlidae | Apistogramma cacatuoides | native | Cockatoo cichlid | |
| Perciformes | Cichlidae | Apistogramma cruzi | native | ||
| Perciformes | Cichlidae | Apistogramma eremnopyge | native | ||
| Perciformes | Cichlidae | Apistogramma eunotus | native | ||
| Perciformes | Cichlidae | Apistogramma huascar | native | ||
| Perciformes | Cichlidae | Apistogramma juruensis | misidentification | ||
| Perciformes | Cichlidae | Apistogramma luelingi | native | ||
| Perciformes | Cichlidae | Apistogramma martini | native | ||
| Perciformes | Cichlidae | Apistogramma moae | misidentification | ||
| Perciformes | Cichlidae | Apistogramma nijsseni | endemic | ||
| Perciformes | Cichlidae | Apistogramma norberti | endemic | ||
| Perciformes | Cichlidae | Apistogramma panduro | endemic | ||
| Perciformes | Cichlidae | Apistogramma pantalone | native | ||
| Perciformes | Cichlidae | Apistogramma rositae | native | ||
| Perciformes | Cichlidae | Apistogramma urteagai | endemic | ||
| Perciformes | Cichlidae | Apistogrammoides pucallpaensis | native | ||
| Siluriformes | Loricariidae | Apistoloricaria ommation | native | ||
| Siluriformes | Trichomycteridae | Apomatoceros alleni | native | ||
| Siluriformes | Loricariidae | Aposturisoma myriodon | native | Shitari | |
| Gymnotiformes | Apteronotidae | Apteronotus albifrons | native | Black ghost | |
| Gymnotiformes | Apteronotidae | Apteronotus bonapartii | native | Macana perro | |
| Gymnotiformes | Apteronotidae | Apteronotus leptorhynchus | native | ||
| Gymnotiformes | Apteronotidae | Apteronotus macrolepis | native | ||
| Osteoglossiformes | Arapaimidae | Arapaima gigas | native | Arapaima | Paiche |
| Cypriniformes | Cyprinidae | Aristichthys nobilis | not established | Bighead carp | |
| Siluriformes | Callichthyidae | Aspidoras fuscoguttatus | misidentification | ||
| Siluriformes | Astroblepidae | Astroblepus chotae | native | ||
| Siluriformes | Astroblepidae | Astroblepus formosus | native | Bagre | |
| Siluriformes | Astroblepidae | Astroblepus labialis | native | ||
| Siluriformes | Astroblepidae | Astroblepus longiceps | native | ||
| Siluriformes | Astroblepidae | Astroblepus longifilis | native | ||
| Siluriformes | Astroblepidae | Astroblepus mancoi | native | ||
| Siluriformes | Astroblepidae | Astroblepus peruanus | native | ||
| Siluriformes | Astroblepidae | Astroblepus praeliorum | native | ||
| Siluriformes | Astroblepidae | Astroblepus riberae | native | ||
| Siluriformes | Astroblepidae | Astroblepus rosei | native | ||
| Siluriformes | Astroblepidae | Astroblepus sabalo | native | ||
| Siluriformes | Astroblepidae | Astroblepus simonsii | native | ||
| Siluriformes | Astroblepidae | Astroblepus stuebeli | native | ||
| Siluriformes | Astroblepidae | Astroblepus supramollis | native | ||
| Siluriformes | Astroblepidae | Astroblepus taczanowskii | native | ||
| Siluriformes | Astroblepidae | Astroblepus vanceae | native | ||
| Perciformes | Cichlidae | Astronotus crassipinnis | native | ||
| Perciformes | Cichlidae | Astronotus ocellatus | native | Oscar | Acarahuazú |
| Characiformes | Characidae | Astyanax abramis | native | Mojara | |
| Characiformes | Characidae | Astyanax bimaculatus | native | Twospot astyanax | |
| Characiformes | Characidae | Astyanax festae | native | Chirichigno | |
| Characiformes | Characidae | Astyanax kennedyi | native | Mojara | |
| Characiformes | Characidae | Astyanax longior | native | Mojara | |
| Characiformes | Characidae | Astyanax maximus | native | Mojara | |
| Characiformes | Characidae | Astyanax villwocki | native | ||
| Characiformes | Characidae | Attonitus bounites | native | ||
| Characiformes | Characidae | Attonitus ephimeros | native | ||
| Characiformes | Characidae | Attonitus irisae | native | ||
| Siluriformes | Auchenipteridae | Auchenipterichthys coracoideus | native | ||
| Siluriformes | Auchenipteridae | Auchenipterichthys thoracatus | native | Bagre | |
| Siluriformes | Auchenipteridae | Auchenipterus ambyiacus | native | Mararate | |
| Siluriformes | Auchenipteridae | Auchenipterus brachyurus | native | Mararate | |
| Siluriformes | Auchenipteridae | Auchenipterus nuchalis | misidentification | Maparate | |
| Perciformes | Gobiidae | Awaous banana | native | River goby | |
| Characiformes | Characidae | Axelrodia stigmatias | native | Mojarita | |
| Characiformes | Characidae | Bario steindachneri | native | Mojara | |
| Atheriniformes | Atherinopsidae | Basilichthys archaeus | native | ||
| Atheriniformes | Atherinopsidae | Basilichthys semotilus | native | ||
| Batrachoidiformes | Batrachoididae | Batrachoides pacifici | native | Pacific toadfish | |
| Siluriformes | Pseudopimelodidae | Batrochoglanis raninus | native | ||
| Perciformes | Cichlidae | Biotodoma cupido | native | Greenstreaked eartheater | Ciclido cupido |
| Characiformes | Characidae | Boehlkea fredcochui | misidentification | Cochu's blue tetra | Tetra azul |
| Characiformes | Ctenoluciidae | Boulengerella cuvieri | native | ||
| Characiformes | Ctenoluciidae | Boulengerella maculata | native | Spotted pike-characin | Gazza-challua |
| Characiformes | Characidae | Brachychalcinus copei | native | Mojara | |
| Characiformes | Characidae | Brachychalcinus nummus | native | Mojara | |
| Gymnotiformes | Hypopomidae | Brachyhypopomus beebei | native | ||
| Gymnotiformes | Hypopomidae | Brachyhypopomus brevirostris | native | Bluntnose knifefish | |
| Gymnotiformes | Hypopomidae | Brachyhypopomus pinnicaudatus | native | ||
| Siluriformes | Pimelodidae | Brachyplatystoma capapretum | native | ||
| Siluriformes | Pimelodidae | Brachyplatystoma filamentosum | native | Kumakuma | |
| Siluriformes | Pimelodidae | Brachyplatystoma juruense | native | Zebra catfish | Zúngaro |
| Siluriformes | Pimelodidae | Brachyplatystoma platynemum | native | Slobbering catfish | |
| Siluriformes | Pimelodidae | Brachyplatystoma rousseauxii | native | Dorado | |
| Siluriformes | Pimelodidae | Brachyplatystoma tigrinum | native | Tigerstriped catfish | |
| Siluriformes | Pimelodidae | Brachyplatystoma vaillantii | native | Laulao catfish | |
| Siluriformes | Heptapteridae | Brachyrhamdia marthae | native | ||
| Siluriformes | Callichthyidae | Brochis multiradiatus | native | Hognosed brochis | Shirui |
| Siluriformes | Callichthyidae | Brochis splendens | native | Emerald catfish | Brochis común |
| Characiformes | Characidae | Brycon atrocaudatus | native | Cascafe | |
| Characiformes | Characidae | Brycon cephalus | native | Sábalo cola roja | |
| Characiformes | Characidae | Brycon dentex | misidentification | ||
| Characiformes | Characidae | Brycon falcatus | native | Sábalo | |
| Characiformes | Characidae | Brycon melanopterus | native | Sábalo cola negra | |
| Characiformes | Characidae | Brycon pesu | native | Mourning tetra | Sabalito |
| Characiformes | Characidae | Brycon stolzmanni | native | Sábalo | |
| Characiformes | Characidae | Bryconacidnus ellisi | native | Mojarita | |
| Characiformes | Characidae | Bryconacidnus paipayensis | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus alfredae | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus brevirostris | native | ||
| Characiformes | Characidae | Bryconamericus caucanus | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus diaphanus | native | ||
| Characiformes | Characidae | Bryconamericus grosvenori | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus osgoodi | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus pachacuti | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus pectinatus | native | ||
| Characiformes | Characidae | Bryconamericus peruanus | native | Carachita | |
| Characiformes | Characidae | Bryconamericus phoenicopterus | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus simus | native | Mojarita | |
| Characiformes | Characidae | Bryconamericus thomasi | native | Mojarita | |
| Characiformes | Characidae | Bryconella pallidifrons | native | Mojarrita | |
| Characiformes | Characidae | Bryconops affinis | native | Orangefin tetra | Denton |
| Perciformes | Cichlidae | Bujurquina apoparuana | endemic | ||
| Perciformes | Cichlidae | Bujurquina cordemadi | native | ||
| Perciformes | Cichlidae | Bujurquina eurhinus | endemic | ||
| Perciformes | Cichlidae | Bujurquina hophrys | endemic | ||
| Perciformes | Cichlidae | Bujurquina huallagae | endemic | ||
| Perciformes | Cichlidae | Bujurquina labiosa | endemic | ||
| Perciformes | Cichlidae | Bujurquina megalospilus | endemic | ||
| Perciformes | Cichlidae | Bujurquina moriorum | endemic | ||
| Perciformes | Cichlidae | Bujurquina ortegai | native | ||
| Perciformes | Cichlidae | Bujurquina peregrinabunda | native | ||
| Perciformes | Cichlidae | Bujurquina robusta | native | ||
| Perciformes | Cichlidae | Bujurquina syspilus | endemic | ||
| Perciformes | Cichlidae | Bujurquina tambopatae | endemic | ||
| Siluriformes | Aspredinidae | Bunocephalus aleuropsis | native | ||
| Siluriformes | Aspredinidae | Bunocephalus amazonicus | native | ||
| Siluriformes | Aspredinidae | Bunocephalus bifidus | native | ||
| Siluriformes | Aspredinidae | Bunocephalus coracoideus | native | Guitarrita | Sapo cunshi |
| Siluriformes | Aspredinidae | Bunocephalus knerii | native | Ecuador banjo catfish | |
| Siluriformes | Aspredinidae | Bunocephalus quadriradiatus | native | ||
| Siluriformes | Aspredinidae | Bunocephalus verrucosus | native | Bark catfish | |
| Characiformes | Chilodontidae | Caenotropus labyrinthicus | native | ||
| Siluriformes | Callichthyidae | Callichthys callichthys | native | Cascarudo | |
| Siluriformes | Pimelodidae | Calophysus macropterus | native | Zamurito | Mota |
| Cypriniformes | Cyprinidae | Carassius auratus auratus | introduced | Goldfish | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus leucas | native | Bull shark | Cazón |
| Characiformes | Gasteropelecidae | Carnegiella marthae | misidentification | Blackwing hatchetfish | |
| Characiformes | Gasteropelecidae | Carnegiella myersi | native | Pygmy hatchetfish | Pechito |
| Characiformes | Gasteropelecidae | Carnegiella schereri | native | Dwarf hatchetfish | Pechito |
| Characiformes | Gasteropelecidae | Carnegiella strigata | native | Marbled hatchetfish | Pechito jaspeado |
| Siluriformes | Ariidae | Cathorops tuyra | native | Besudo sea catfish | |
| Siluriformes | Doradidae | Centrodoras brachiatus | native | Bagre | |
| Siluriformes | Auchenipteridae | Centromochlus existimatus | native | Pirillo | |
| Siluriformes | Auchenipteridae | Centromochlus heckelii | native | Pirillo | |
| Siluriformes | Auchenipteridae | Centromochlus perugiae | native | Pirillo | |
| Perciformes | Centropomidae | Centropomus nigrescens | native | Black snook | Robalo |
| Characiformes | Characidae | Ceratobranchia binghami | native | Mojarita | |
| Characiformes | Characidae | Ceratobranchia delotaenia | native | ||
| Characiformes | Characidae | Ceratobranchia obtusirostris | native | Mojarita | |
| Siluriformes | Cetopsidae | Cetopsis candiru | native | Canero | |
| Siluriformes | Cetopsidae | Cetopsis coecutiens | native | ||
| Siluriformes | Cetopsidae | Cetopsis montana | native | ||
| Siluriformes | Cetopsidae | Cetopsis oliveirai | native | ||
| Siluriformes | Cetopsidae | Cetopsis parma | native | ||
| Siluriformes | Cetopsidae | Cetopsis pearsoni | native | ||
| Siluriformes | Cetopsidae | Cetopsis plumbea | native | Canero | |
| Siluriformes | Heptapteridae | Cetopsorhamdia filamentosa | endemic | ||
| Perciformes | Cichlidae | Chaetobranchus flavescens | native | Bujurqui vaso | |
| Siluriformes | Loricariidae | Chaetostoma branickii | endemic | ||
| Siluriformes | Loricariidae | Chaetostoma changae | native | ||
| Siluriformes | Loricariidae | Chaetostoma daidalmatos | native | ||
| Siluriformes | Loricariidae | Chaetostoma greeni | native | Carachama | |
| Siluriformes | Loricariidae | Chaetostoma lineopunctatum | endemic | Carachama | |
| Siluriformes | Loricariidae | Chaetostoma loborhynchos | endemic | ||
| Siluriformes | Loricariidae | Chaetostoma marcapatae | endemic | Carachama | |
| Siluriformes | Loricariidae | Chaetostoma marmorescens | endemic | ||
| Siluriformes | Loricariidae | Chaetostoma microps | questionable | ||
| Siluriformes | Loricariidae | Chaetostoma mollinasum | endemic | Carachama | |
| Siluriformes | Loricariidae | Chaetostoma sericeum | endemic | Carachama | |
| Siluriformes | Loricariidae | Chaetostoma stroumpoulos | native | ||
| Siluriformes | Loricariidae | Chaetostoma taczanowskii | endemic | Carachama | |
| Characiformes | Characidae | Chalceus erythrurus | native | Tucan fish | Sardina |
| Characiformes | Characidae | Chalceus guaporensis | native | ||
| Characiformes | Characidae | Chalceus macrolepidotus | misidentification | Pinktail chalceus | Huacamayo challua |
| Characiformes | Crenuchidae | Characidium brevirostre | misidentification | ||
| Characiformes | Crenuchidae | Characidium etheostoma | native | Mojarita | |
| Characiformes | Crenuchidae | Characidium steindachneri | native | Mojarita | |
| Characiformes | Characidae | Charax caudimaculatus | native | ||
| Characiformes | Characidae | Charax tectifer | native | Denton | |
| Siluriformes | Heptapteridae | Chasmocranus peruanus | endemic | Bagre | |
| Siluriformes | Heptapteridae | Chasmocranus quadrizonatus | endemic | Bagre | |
| Siluriformes | Pimelodidae | Cheirocerus eques | native | ||
| Siluriformes | Pimelodidae | Cheirocerus goeldii | native | ||
| Characiformes | Characidae | Cheirodon ortegai | native | ||
| Characiformes | Characidae | Chilobrycon deuterodon | native | ||
| Characiformes | Chilodontidae | Chilodus fritillus | native | ||
| Characiformes | Chilodontidae | Chilodus punctatus | native | Spotted headstander | Mojara |
| Characiformes | Characidae | Chrysobrycon hesperus | native | Mojara | |
| Characiformes | Characidae | Chrysobrycon myersi | native | Mojara | |
| Perciformes | Cichlidae | Cichla monoculus | native | Tucunari | |
| Perciformes | Cichlidae | Cichlasoma amazonarum | native | Bujurqui | |
| Perciformes | Cichlidae | Cichlasoma boliviense | native | ||
| Perciformes | Cichlidae | Cichlasoma festae | native | Guayas cichlid | |
| Pleuronectiformes | Paralichthyidae | Citharichthys gilberti | native | Bigmouth sanddab | |
| Characiformes | Characidae | Clupeacharax anchoveoides | native | ||
| Tetraodontiformes | Tetraodontidae | Colomesus asellus | native | Amazon puffer | Pez globito |
| Characiformes | Characidae | Colossoma macropomum | native | Tambaqui | Gamitana |
| Characiformes | Lebiasinidae | Copeina guttata | native | Redspotted tetra | Urquisho |
| Characiformes | Lebiasinidae | Copeina osgoodi | native | Urquisho | |
| Characiformes | Lebiasinidae | Copella nigrofasciata | native | Urquisho | |
| Characiformes | Lebiasinidae | Copella vilmae | questionable | Rainbow copella | |
| Siluriformes | Callichthyidae | Corydoras acutus | native | Blacktop corydoras | Shirui |
| Siluriformes | Callichthyidae | Corydoras aeneus | native | Bronze corydoras | |
| Siluriformes | Callichthyidae | Corydoras agassizii | native | Shirui | |
| Siluriformes | Callichthyidae | Corydoras ambiacus | native | Spotted corydoras | |
| Siluriformes | Callichthyidae | Corydoras amphibelus | native | Shirui | |
| Siluriformes | Callichthyidae | Corydoras arcuatus | native | Skunk corydoras | Shirui |
| Siluriformes | Callichthyidae | Corydoras armatus | native | Shirui | |
| Siluriformes | Callichthyidae | Corydoras atropersonatus | native | ||
| Siluriformes | Callichthyidae | Corydoras copei | native | ||
| Siluriformes | Callichthyidae | Corydoras coriatae | native | ||
| Siluriformes | Callichthyidae | Corydoras elegans | native | Elegant corydoras | Shirui |
| Siluriformes | Callichthyidae | Corydoras fowleri | native | Shirui | |
| Siluriformes | Callichthyidae | Corydoras lamberti | native | ||
| Siluriformes | Callichthyidae | Corydoras leopardus | native | ||
| Siluriformes | Callichthyidae | Corydoras leucomelas | native | False spotted catfish | Shirui |
| Siluriformes | Callichthyidae | Corydoras loretoensis | native | ||
| Siluriformes | Callichthyidae | Corydoras napoensis | native | ||
| Siluriformes | Callichthyidae | Corydoras ortegai | native | ||
| Siluriformes | Callichthyidae | Corydoras panda | native | Panda corydoras | |
| Siluriformes | Callichthyidae | Corydoras semiaquilus | native | ||
| Siluriformes | Callichthyidae | Corydoras sodalis | native | False network catfish | |
| Siluriformes | Callichthyidae | Corydoras stenocephalus | native | ||
| Siluriformes | Callichthyidae | Corydoras sychri | native | Sychr's catfish | |
| Siluriformes | Callichthyidae | Corydoras trilineatus | native | Threestripe corydoras | Corydoras tres líneas |
| Siluriformes | Callichthyidae | Corydoras virginiae | native | ||
| Siluriformes | Callichthyidae | Corydoras weitzmani | native | Twosaddle corydoras | |
| Siluriformes | Callichthyidae | Corydoras zygatus | native | Black band catfish | |
| Characiformes | Characidae | Creagrutus barrigai | native | ||
| Characiformes | Characidae | Creagrutus changae | native | ||
| Characiformes | Characidae | Creagrutus cochui | native | Mojarita | |
| Characiformes | Characidae | Creagrutus flavescens | native | ||
| Characiformes | Characidae | Creagrutus gephyrus | native | ||
| Characiformes | Characidae | Creagrutus gracilis | native | ||
| Characiformes | Characidae | Creagrutus holmi | native | ||
| Characiformes | Characidae | Creagrutus kunturus | native | ||
| Characiformes | Characidae | Creagrutus manu | native | ||
| Characiformes | Characidae | Creagrutus occidaneus | native | ||
| Characiformes | Characidae | Creagrutus ortegai | native | ||
| Characiformes | Characidae | Creagrutus ouranonastes | native | ||
| Characiformes | Characidae | Creagrutus pearsoni | native | ||
| Characiformes | Characidae | Creagrutus peruanus | native | Mojarita | |
| Characiformes | Characidae | Creagrutus pila | native | ||
| Characiformes | Characidae | Creagrutus ungulus | native | ||
| Perciformes | Cichlidae | Crenicara punctulatum | native | Checkerboard cichlid | |
| Perciformes | Cichlidae | Crenicichla anthurus | native | ||
| Perciformes | Cichlidae | Crenicichla cincta | native | Añashua | |
| Perciformes | Cichlidae | Crenicichla cyanonotus | native | ||
| Perciformes | Cichlidae | Crenicichla johanna | native | ||
| Perciformes | Cichlidae | Crenicichla lucius | native | ||
| Perciformes | Cichlidae | Crenicichla proteus | native | ||
| Perciformes | Cichlidae | Crenicichla reticulata | native | Añashua | |
| Perciformes | Cichlidae | Crenicichla sedentaria | native | ||
| Perciformes | Cichlidae | Crenicichla semicincta | native | ||
| Characiformes | Crenuchidae | Crenuchus spilurus | native | Sailfin tetra | |
| Siluriformes | Loricariidae | Crossoloricaria bahuaja | native | ||
| Siluriformes | Loricariidae | Crossoloricaria rhami | native | Carachama | |
| Characiformes | Characidae | Ctenobrycon hauxwellianus | native | Mojara | |
| Cypriniformes | Cyprinidae | Ctenopharyngodon idella | introduced | Grass carp | |
| Characiformes | Curimatidae | Curimata aspera | native | Chio chio | |
| Characiformes | Curimatidae | Curimata cisandina | native | Julilla | |
| Characiformes | Curimatidae | Curimata knerii | native | Yahuarachi | |
| Characiformes | Curimatidae | Curimata vittata | native | Roncador | |
| Characiformes | Curimatidae | Curimatella alburna | native | Llambina | |
| Characiformes | Curimatidae | Curimatella dorsalis | native | ||
| Characiformes | Curimatidae | Curimatella immaculata | native | ||
| Characiformes | Curimatidae | Curimatella meyeri | native | Yahuarachi | |
| Characiformes | Curimatidae | Curimatopsis macrolepis | native | Shinyscaled curimata | |
| Characiformes | Cynodontidae | Cynodon gibbus | native | Dientón | |
| Characiformes | Characidae | Cynopotamus amazonus | native | Denton | |
| Characiformes | Curimatidae | Cyphocharax derhami | native | ||
| Characiformes | Curimatidae | Cyphocharax festivus | native | ||
| Characiformes | Curimatidae | Cyphocharax notatus | native | ||
| Characiformes | Curimatidae | Cyphocharax pantostictos | native | ||
| Characiformes | Curimatidae | Cyphocharax plumbeus | native | ||
| Characiformes | Curimatidae | Cyphocharax spiluropsis | native | ||
| Characiformes | Curimatidae | Cyphocharax vexillapinnus | native | ||
| Cypriniformes | Cyprinidae | Cyprinus carpio carpio | introduced | Common carp | |
| Characiformes | Characidae | Dectobrycon armeniacus | native | ||
| Siluriformes | Callichthyidae | Dianema longibarbis | native | Porthole catfish | Porthol comun |
| Gymnotiformes | Sternopygidae | Distocyclus conirostris | native | ||
| Siluriformes | Doradidae | Doras eigenmanni | native | ||
| Siluriformes | Doradidae | Doras punctatus | native | Pirillo | |
| Perciformes | Eleotridae | Dormitator latifrons | native | Pacific fat sleeper | |
| Siluriformes | Pimelodidae | Duopalatinus peruanus | native | ||
| Gymnotiformes | Sternopygidae | Eigenmannia virescens | native | Glass knifefish | |
| Characiformes | Crenuchidae | Elachocharax pulcher | native | ||
| Gymnotiformes | Gymnotidae | Electrophorus electricus | native | Electric eel | Anguilla electrica |
| Perciformes | Eleotridae | Eleotris picta | native | Spotted sleeper | |
| Characiformes | Characidae | Engraulisoma taeniatum | native | Mojara | |
| Siluriformes | Auchenipteridae | Epapterus dispilurus | native | Maparate | |
| Siluriformes | Aspredinidae | Ernstichthys megistus | native | ||
| Perciformes | Gerreidae | Eucinostomus currani | native | Pacific flagfin mojarra | |
| Perciformes | Gerreidae | Eucinostomus gracilis | native | Graceful mojarra | Mojarra |
| Siluriformes | Pimelodidae | Exallodontus aguanai | native | ||
| Siluriformes | Loricariidae | Farlowella nattereri | native | ||
| Siluriformes | Loricariidae | Farlowella oxyrryncha | native | Shitari | |
| Siluriformes | Loricariidae | Farlowella platorynchus | native | ||
| Characiformes | Characidae | Galeocharax gulo | native | Denton | |
| Cyprinodontiformes | Poeciliidae | Gambusia affinis | introduced | Mosquitofish | |
| Characiformes | Gasteropelecidae | Gasteropelecus sternicla | native | River hatchetfish | Pechito plateado de raya negra |
| Siluriformes | Auchenipteridae | Gelanoglanis travieso | native | ||
| Perciformes | Cichlidae | Geophagus proximus | native | Bujurqui | |
| Perciformes | Cichlidae | Geophagus surinamensis | misidentification | Redstriped eartheater | |
| Perciformes | Gerreidae | Gerres cinereus | native | Yellow fin mojarra | Chavela |
| Characiformes | Crenuchidae | Geryichthys sterbai | native | ||
| Gobiesociformes | Gobiesocidae | Gobiesox multitentaculus | native | ||
| Perciformes | Gobiidae | Gobioides peruanus | native | Peruvian eelgoby | |
| Perciformes | Eleotridae | Gobiomorus maculatus | native | Pacific sleeper | |
| Siluriformes | Heptapteridae | Goeldiella eques | native | ||
| Gymnotiformes | Gymnotidae | Gymnotus carapo | native | Banded knifefish | |
| Gymnotiformes | Gymnotidae | Gymnotus curupira | native | ||
| Gymnotiformes | Gymnotidae | Gymnotus javari | native | Macana | |
| Gymnotiformes | Gymnotidae | Gymnotus mamiraua | native | ||
| Gymnotiformes | Gymnotidae | Gymnotus melanopleura | native | ||
| Gymnotiformes | Gymnotidae | Gymnotus tigre | native | Macana tigre | |
| Gymnotiformes | Gymnotidae | Gymnotus ucamara | native | ||
| Gymnotiformes | Gymnotidae | Gymnotus varzea | native | ||
| Siluriformes | Doradidae | Hassar orestis | native | Chanchito | |
| Siluriformes | Cetopsidae | Helogenes marmoratus | native | ||
| Characiformes | Characidae | Hemibrycon divisorensis | native | ||
| Characiformes | Characidae | Hemibrycon helleri | native | Mojara | |
| Characiformes | Characidae | Hemibrycon huambonicus | native | Mojara | |
| Characiformes | Characidae | Hemibrycon jelskii | native | Mojara | |
| Characiformes | Characidae | Hemibrycon polyodon | misidentification | Mojara | |
| Characiformes | Characidae | Hemibrycon tridens | native | Jumping tetra | |
| Siluriformes | Doradidae | Hemidoras morrisi | native | Rego rego | |
| Siluriformes | Doradidae | Hemidoras stenopeltis | native | Rego rego | |
| Characiformes | Characidae | Hemigrammus boesemani | native | ||
| Characiformes | Characidae | Hemigrammus hyanuary | native | January tetra | Enero tetra |
| Characiformes | Characidae | Hemigrammus luelingi | native | Mojarita | |
| Characiformes | Characidae | Hemigrammus lunatus | native | ||
| Characiformes | Characidae | Hemigrammus marginatus | native | ||
| Characiformes | Characidae | Hemigrammus megaceps | native | ||
| Characiformes | Characidae | Hemigrammus ocellifer | native | Head-and-taillight tetra | Tetra ocelada |
| Characiformes | Characidae | Hemigrammus pulcher | native | Garnet tetra | Tetra granate |
| Characiformes | Characidae | Hemigrammus rodwayi | native | ||
| Characiformes | Characidae | Hemigrammus schmardae | misidentification | Mojarita | |
| Characiformes | Characidae | Hemigrammus unilineatus | native | Featherfin tetra | |
| Siluriformes | Loricariidae | Hemiodontichthys acipenserinus | native | Shitari | |
| Characiformes | Hemiodontidae | Hemiodus amazonum | native | Julilla | |
| Characiformes | Hemiodontidae | Hemiodus atranalis | native | Julilla | |
| Characiformes | Hemiodontidae | Hemiodus unimaculatus | native | ||
| Siluriformes | Pimelodidae | Hemisorubim platyrhynchos | native | Porthole shovelnose catfish | Toa |
| Siluriformes | Trichomycteridae | Henonemus punctatus | native | ||
| Perciformes | Cichlidae | Heroina isonycterina | native | ||
| Perciformes | Cichlidae | Heros efasciatus | native | Bujurqui acha vieja | |
| Characiformes | Characidae | Heterocharax macrolepis | native | ||
| Siluriformes | Ariidae | Hexanematichthys henni | native | ||
| Characiformes | Erythrinidae | Hoplerythrinus unitaeniatus | native | Aimara | |
| Characiformes | Erythrinidae | Hoplias malabaricus | native | Trahira | |
| Siluriformes | Callichthyidae | Hoplosternum littorale | native | Hassar | |
| Characiformes | Cynodontidae | Hydrolycus scomberoides | native | Payara | Chambira |
| Characiformes | Characidae | Hyphessobrycon bentosi | native | Ornate tetra | Mojarita |
| Characiformes | Characidae | Hyphessobrycon erythrostigma | native | Bleeding-heart tetra | Punto rojo |
| Characiformes | Characidae | Hyphessobrycon frankei | native | ||
| Characiformes | Characidae | Hyphessobrycon gracilior | native | ||
| Characiformes | Characidae | Hyphessobrycon loretoensis | native | Loreto tetra | Tetra loreto |
| Characiformes | Characidae | Hyphessobrycon nigricinctus | native | ||
| Characiformes | Characidae | Hyphessobrycon peruvianus | native | Peruvian tetra | Tetra peruano |
| Characiformes | Characidae | Hyphessobrycon robustulus | native | Mojarita | |
| Characiformes | Characidae | Hyphessobrycon tenuis | native | ||
| Pleuronectiformes | Achiridae | Hypoclinemus mentalis | native | Lenguado | |
| Siluriformes | Doradidae | Hypodoras forficulatus | native | Pirillo | |
| Cypriniformes | Cyprinidae | Hypophthalmichthys molitrix | introduced | Silver carp | |
| Siluriformes | Pimelodidae | Hypophthalmus edentatus | native | Highwaterman catfish | Maparate |
| Siluriformes | Pimelodidae | Hypophthalmus fimbriatus | native | ||
| Siluriformes | Pimelodidae | Hypophthalmus marginatus | native | Maparate | |
| Siluriformes | Loricariidae | Hypoptopoma bilobatum | native | ||
| Siluriformes | Loricariidae | Hypoptopoma gulare | native | ||
| Siluriformes | Loricariidae | Hypoptopoma psilogaster | native | ||
| Siluriformes | Loricariidae | Hypoptopoma steindachneri | native | ||
| Siluriformes | Loricariidae | Hypoptopoma thoracatum | native | ||
| Siluriformes | Loricariidae | Hypostomus ericius | native | ||
| Siluriformes | Loricariidae | Hypostomus fonchii | native | ||
| Siluriformes | Loricariidae | Hypostomus hemicochliodon | native | ||
| Perciformes | Cichlidae | Hypselecara temporalis | native | Emerald cichlid | Bufurque |
| Characiformes | Characidae | Iguanodectes purusii | native | ||
| Characiformes | Characidae | Iguanodectes spilurus | native | Mojarita | |
| Clupeiformes | Pristigasteridae | Ilisha amazonica | native | Amazon ilisha | |
| Siluriformes | Heptapteridae | Imparfinis guttatus | native | ||
| Siluriformes | Heptapteridae | Imparfinis longicaudus | questionable | Bagre | |
| Siluriformes | Heptapteridae | Imparfinis nemacheir | native | ||
| Siluriformes | Heptapteridae | Imparfinis pseudonemacheir | native | ||
| Characiformes | Characidae | Jupiaba asymmetrica | native | Mojara | |
| Characiformes | Crenuchidae | Klausewitzia ritae | native | ||
| Characiformes | Characidae | Knodus borki | native | ||
| Characiformes | Characidae | Knodus breviceps | misidentification | Mojarita | |
| Characiformes | Characidae | Knodus megalops | native | Mojarita | |
| Characiformes | Characidae | Knodus moenkhausii | native | Mojarita | |
| Characiformes | Characidae | Knodus pasco | native | ||
| Characiformes | Anostomidae | Laemolyta garmani | native | Lisa | |
| Characiformes | Anostomidae | Laemolyta macra | native | ||
| Characiformes | Anostomidae | Laemolyta taeniata | native | Anostomus de banda negra | |
| Perciformes | Cichlidae | Laetacara flavilabris | native | Bujurqui | |
| Perciformes | Cichlidae | Laetacara thayeri | native | ||
| Siluriformes | Loricariidae | Lamontichthys filamentosus | native | Shitari | |
| Siluriformes | Loricariidae | Lasiancistrus castelnaui | native | Carachama | |
| Siluriformes | Loricariidae | Lasiancistrus heteracanthus | endemic | Carachama | |
| Characiformes | Lebiasinidae | Lebiasina bimaculata | native | Twospot lebiasina | Las Penitas |
| Siluriformes | Pimelodidae | Leiarius marmoratus | native | Sailfin pimeloid | |
| Siluriformes | Pimelodidae | Leiarius pictus | native | ||
| Lepidosireniformes | Lepidosirenidae | Lepidosiren paradoxa | native | South American lungfish | |
| Characiformes | Anostomidae | Leporellus vittatus | native | Lisa de cola negra | |
| Characiformes | Anostomidae | Leporinus fasciatus | native | Banded leporinus | Leporinus listado |
| Characiformes | Anostomidae | Leporinus holostictus | native | Lisa | |
| Characiformes | Anostomidae | Leporinus moralesi | native | Lisa | |
| Characiformes | Anostomidae | Leporinus multifasciatus | native | Lisa | |
| Characiformes | Anostomidae | Leporinus striatus | native | Lisa | |
| Characiformes | Anostomidae | Leporinus wolfei | native | Lisa | |
| Characiformes | Anostomidae | Leporinus y-ophorus | native | Lisa | |
| Characiformes | Characidae | Leptagoniates steindachneri | native | Mojara | |
| Siluriformes | Callichthyidae | Lepthoplosternum altamazonicum | native | ||
| Siluriformes | Callichthyidae | Lepthoplosternum beni | native | ||
| Siluriformes | Callichthyidae | Lepthoplosternum ucamara | native | ||
| Siluriformes | Doradidae | Leptodoras acipenserinus | native | Pirillo | |
| Siluriformes | Doradidae | Leptodoras juruensis | native | ||
| Siluriformes | Doradidae | Leptodoras myersi | endemic | Pirillo | |
| Clupeiformes | Clupeidae | Lile stolifera | native | Pacific piquitinga | Pelada |
| Siluriformes | Loricariidae | Limatulichthys griseus | native | ||
| Siluriformes | Auchenipteridae | Liosomadoras morrowi | native | ||
| Siluriformes | Loricariidae | Loricaria clavipinna | native | Shitari | |
| Siluriformes | Loricariidae | Loricaria simillima | native | Shitari | |
| Siluriformes | Loricariidae | Loricariichthys cashibo | native | Shitari | |
| Siluriformes | Loricariidae | Loricariichthys chanjoo | native | Shitari | |
| Siluriformes | Loricariidae | Loricariichthys hauxwelli | native | Shitari | |
| Siluriformes | Loricariidae | Loricariichthys stuebelii | native | Shitari | |
| Siluriformes | Loricariidae | Loricariichthys ucayalensis | native | Shitari | |
| Clupeiformes | Engraulidae | Lycengraulis batesii | native | Bates' sabretooth anchovy | |
| Siluriformes | Callichthyidae | Megalechis picta | native | Spotted hoplo | Porthol rayado |
| Siluriformes | Callichthyidae | Megalechis thoracata | native | ||
| Siluriformes | Trichomycteridae | Megalocentor echthrus | native | ||
| Siluriformes | Doradidae | Megalodoras uranoscopus | native | Rego rego | |
| Siluriformes | Pimelodidae | Megalonema amaxanthum | native | ||
| Siluriformes | Pimelodidae | Megalonema platanum | misidentification | Bagre | |
| Siluriformes | Pimelodidae | Megalonema platycephalum | native | ||
| Perciformes | Cichlidae | Mesonauta festivus | native | Flag cichlid | |
| Perciformes | Cichlidae | Mesonauta insignis | misidentification | Bufurqui | |
| Perciformes | Cichlidae | Mesonauta mirificus | native | ||
| Characiformes | Characidae | Metynnis hypsauchen | native | Silver dollar | Palometa |
| Characiformes | Characidae | Metynnis luna | native | Palometa | |
| Characiformes | Characidae | Metynnis maculatus | questionable | Spotted metynnis | Palometa moteada |
| Characiformes | Crenuchidae | Microcharacidium geryi | native | ||
| Characiformes | Characidae | Microgenys lativirgata | native | Mojarrita | |
| Characiformes | Characidae | Microgenys weyrauchi | native | Mojarrita | |
| Siluriformes | Pseudopimelodidae | Microglanis zonatus | endemic | ||
| Cyprinodontiformes | Rivulidae | Moema hellneri | native | ||
| Cyprinodontiformes | Rivulidae | Moema ortegai | native | ||
| Cyprinodontiformes | Rivulidae | Moema pepotei | native | ||
| Characiformes | Characidae | Moenkhausia atahualpiana | native | Mojara | |
| Characiformes | Characidae | Moenkhausia ceros | native | Mojara | |
| Characiformes | Characidae | Moenkhausia collettii | native | Mojara | |
| Characiformes | Characidae | Moenkhausia crisnejas | native | Mojara | |
| Characiformes | Characidae | Moenkhausia dichroura | native | Bandtail tetra | Moenkhausia cola manchada |
| Characiformes | Characidae | Moenkhausia lepidura | native | Mojara | |
| Characiformes | Characidae | Moenkhausia margitae | endemic | Mojara | |
| Characiformes | Characidae | Moenkhausia oligolepis | native | Glass tetra | Tetra de vidrio |
| Characiformes | Characidae | Moenkhausia ovalis | native | Mojara | |
| Characiformes | Characidae | Moenkhausia robertsi | native | Mojara | |
| Characiformes | Characidae | Moenkhausia simulata | native | Mojara | |
| Perciformes | Polycentridae | Monocirrhus polyacanthus | native | Amazon leaffish | Pez hoja |
| Mugiliformes | Mugilidae | Mugil cephalus | native | Flathead mullet | Lisa común |
| Mugiliformes | Mugilidae | Mugil curema | native | White mullet | Lisa plateada |
| Characiformes | Characidae | Myleus levis | misidentification | Palometa | |
| Characiformes | Characidae | Myleus lobatus | native | ||
| Characiformes | Characidae | Myleus schomburgkii | native | Disk tetra | |
| Characiformes | Characidae | Myleus setiger | misidentification | Palometa | |
| Characiformes | Characidae | Myloplus rubripinnis | native | Redhook myleus | Kuruhuara de aleta anal roja |
| Characiformes | Characidae | Mylossoma aureum | native | Palometa | |
| Characiformes | Characidae | Mylossoma duriventre | native | Palometa | |
| Siluriformes | Heptapteridae | Myoglanis koepckei | endemic | ||
| Siluriformes | Loricariidae | Nannoptopoma sternoptychum | native | ||
| Characiformes | Lebiasinidae | Nannostomus eques | native | Brown pencilfish | Pez lápiz de cola pardo |
| Characiformes | Lebiasinidae | Nannostomus marginatus | native | Dwarf pencilfish | |
| Characiformes | Lebiasinidae | Nannostomus mortenthaleri | native | ||
| Characiformes | Lebiasinidae | Nannostomus trifasciatus | native | Threestripe pencilfish | Pez lápiz |
| Siluriformes | Doradidae | Nemadoras elongatus | native | Pirillo | |
| Siluriformes | Doradidae | Nemadoras hemipeltis | native | Pirillo | |
| Siluriformes | Doradidae | Nemadoras humeralis | native | Pirillo | |
| Siluriformes | Doradidae | Nemadoras trimaculatus | native | ||
| Siluriformes | Heptapteridae | Nemuroglanis lanceolatus | native | ||
| Atheriniformes | Atherinopsidae | Odontesthes bonariensis | introduced | Pejerrey | |
| Atheriniformes | Atherinopsidae | Odontesthes regia | native | Silverside | Pejerrey |
| Characiformes | Crenuchidae | Odontocharacidium aphanes | native | Green dwarf tetra | |
| Characiformes | Characidae | Odontostilbe ecuadorensis | native | ||
| Characiformes | Characidae | Odontostilbe fugitiva | native | Mojara | |
| Salmoniformes | Salmonidae | Oncorhynchus mykiss | introduced | Rainbow trout | |
| Siluriformes | Doradidae | Opsodoras stuebelii | native | Pirillo | |
| Siluriformes | Doradidae | Opsodoras ternetzi | native | ||
| Perciformes | Cichlidae | Oreochromis aureus | introduced | Blue tilapia | |
| Perciformes | Cichlidae | Oreochromis mossambicus | introduced | Mozambique tilapia | |
| Perciformes | Cichlidae | Oreochromis niloticus niloticus | introduced | Nile tilapia | |
| Perciformes | Cichlidae | Oreochromis urolepis hornorum | introduced | Wami tilapia | |
| Cyprinodontiformes | Cyprinodontidae | Orestias agassizii | native | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias crawfordi | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias ctenolepis | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias cuvieri | native | Orestias | Boga |
| Cyprinodontiformes | Cyprinodontidae | Orestias elegans | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias empyraeus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias frontosus | native | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias gracilis | native | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias gymnotus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias hardini | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias imarpe | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias incae | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias ispi | native | Ispi | |
| Cyprinodontiformes | Cyprinodontidae | Orestias jussiei | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias lastarriae | native | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias luteus | native | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias minimus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias minutus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias mooni | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias mulleri | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias multiporis | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias mundus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias olivaceus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias pentlandii | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias polonorum | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias puni | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias richersoni | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias robustus | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias silustani | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias taquiri | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias tchernavini | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias tomcooni | native | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias tschudii | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias tutini | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias uruni | endemic | ||
| Cyprinodontiformes | Cyprinodontidae | Orestias ututo | endemic | ||
| Osteoglossiformes | Osteoglossidae | Osteoglossum bicirrhosum | native | Arawana | Arahuana |
| Characiformes | Characidae | Othonocheirodus eigenmanni | native | Mojara | |
| Siluriformes | Loricariidae | Otocinclus batmani | native | ||
| Siluriformes | Loricariidae | Otocinclus cocama | native | ||
| Siluriformes | Loricariidae | Otocinclus huaorani | native | ||
| Siluriformes | Loricariidae | Otocinclus macrospilus | native | ||
| Siluriformes | Loricariidae | Otocinclus vestitus | native | ||
| Siluriformes | Loricariidae | Otocinclus vittatus | native | ||
| Characiformes | Characidae | Oxybrycon parvulus | native | Mojara | |
| Siluriformes | Doradidae | Oxydoras niger | native | Ripsaw catfish | Turushuqui |
| Siluriformes | Loricariidae | Oxyropsis carinata | native | ||
| Siluriformes | Loricariidae | Oxyropsis wrightiana | native | ||
| Perciformes | Sciaenidae | Pachyurus gabrielensis | native | Curbinata | |
| Perciformes | Sciaenidae | Pachyurus schomburgkii | native | Amazon croaker | |
| Siluriformes | Loricariidae | Panaqolus albomaculatus | native | ||
| Siluriformes | Loricariidae | Panaqolus changae | endemic | ||
| Siluriformes | Loricariidae | Panaqolus dentex | native | Carachama | |
| Siluriformes | Loricariidae | Panaqolus gnomus | native | Dwarf panaque | |
| Siluriformes | Loricariidae | Panaqolus nocturnus | native | Dusky panaque | |
| Siluriformes | Cetopsidae | Paracetopsis atahualpa | native | ||
| Characiformes | Characidae | Paracheirodon innesi | native | Neon tetra | Mojarita |
| Siluriformes | Loricariidae | Parancistrus aurantiacus | native | Carachama | |
| Gymnotiformes | Apteronotidae | Parapteronotus hasemani | native | ||
| Rajiformes | Potamotrygonidae | Paratrygon aiereba | native | Discus ray | Raya |
| Characiformes | Characidae | Parecbasis cyclolepis | native | Mojara | |
| Siluriformes | Heptapteridae | Pariolius armillatus | native | Bagre | |
| Gymnotiformes | Apteronotidae | Pariosternarchus amazonensis | native | ||
| Characiformes | Parodontidae | Parodon buckleyi | native | Julilla | |
| Characiformes | Parodontidae | Parodon pongoensis | native | Pongo characin | Julilla |
| Siluriformes | Loricariidae | Peckoltia arenaria | native | Carachama | |
| Siluriformes | Loricariidae | Peckoltia furcata | endemic | Carachama | |
| Siluriformes | Loricariidae | Peckoltia ucayalensis | endemic | Carachama | |
| Clupeiformes | Pristigasteridae | Pellona altamazonica | native | Sardina | |
| Clupeiformes | Pristigasteridae | Pellona castelnaeana | native | Amazon pellona | |
| Clupeiformes | Pristigasteridae | Pellona flavipinnis | native | Yellowfin river pellona | |
| Characiformes | Characidae | Petitella georgiae | native | False rummynose tetra | |
| Characiformes | Characidae | Phenacogaster pectinatus | native | ||
| Siluriformes | Heptapteridae | Phenacorhamdia nigrolineata | endemic | ||
| Siluriformes | Pimelodidae | Phractocephalus hemioliopterus | native | Redtail catfish | Pez torre |
| Siluriformes | Doradidae | Physopyxis ananas | native | ||
| Siluriformes | Doradidae | Physopyxis lyra | native | Pirillo | |
| Characiformes | Characidae | Piabarchus analis | native | ||
| Characiformes | Lebiasinidae | Piabucina elongata | native | Urquisho | |
| Characiformes | Characidae | Piabucus dentatus | misidentification | Mojara | |
| Characiformes | Characidae | Piabucus melanostoma | native | Mojarita boca negra | |
| Characiformes | Characidae | Piaractus brachypomus | native | Pirapitinga | Paco |
| Siluriformes | Heptapteridae | Pimelodella buckleyi | native | ||
| Siluriformes | Heptapteridae | Pimelodella cristata | native | Cunshi | |
| Siluriformes | Heptapteridae | Pimelodella cyanostigma | endemic | Cunshi | |
| Siluriformes | Heptapteridae | Pimelodella gracilis | native | Graceful pimelodella | Cunshi |
| Siluriformes | Heptapteridae | Pimelodella hartwelli | endemic | Cunshi | |
| Siluriformes | Heptapteridae | Pimelodella hasemani | native | Cunshi | |
| Siluriformes | Heptapteridae | Pimelodella montana | endemic | Cunshi | |
| Siluriformes | Heptapteridae | Pimelodella ophthalmica | endemic | ||
| Siluriformes | Heptapteridae | Pimelodella peruana | endemic | ||
| Siluriformes | Heptapteridae | Pimelodella peruensis | endemic | Cunshi | |
| Siluriformes | Heptapteridae | Pimelodella roccae | native | ||
| Siluriformes | Heptapteridae | Pimelodella yuncensis | endemic | Bagre | |
| Siluriformes | Pimelodidae | Pimelodina flavipinnis | native | Cunshi | |
| Siluriformes | Pimelodidae | Pimelodus altissimus | native | ||
| Siluriformes | Pimelodidae | Pimelodus blochii | native | Bloch's catfish | |
| Siluriformes | Pimelodidae | Pimelodus jivaro | native | ||
| Siluriformes | Pimelodidae | Pimelodus ornatus | native | Cunchi | |
| Siluriformes | Pimelodidae | Pimelodus pictus | native | Pictus cat | Cunchi |
| Siluriformes | Pimelodidae | Pinirampus pirinampu | native | Flatwhiskered catfish | Mota común |
| Perciformes | Sciaenidae | Plagioscion auratus | native | Black curbinata | |
| Perciformes | Sciaenidae | Plagioscion montei | native | ||
| Perciformes | Sciaenidae | Plagioscion squamosissimus | native | South American silver croaker | Curbinata |
| Siluriformes | Loricariidae | Planiloricaria cryptodon | native | Shitari | |
| Siluriformes | Doradidae | Platydoras costatus | native | Raphael catfish | Rego rego |
| Siluriformes | Pimelodidae | Platynematichthys notatus | questionable | Coroatá | |
| Siluriformes | Pimelodidae | Platysilurus mucosus | native | Zungarito barbatus | |
| Siluriformes | Pimelodidae | Platystomatichthys sturio | native | Pez esturido | |
| Gymnotiformes | Apteronotidae | Platyurosternarchus macrostomus | native | ||
| Siluriformes | Trichomycteridae | Plectrochilus diabolicus | native | ||
| Siluriformes | Trichomycteridae | Plectrochilus machadoi | native | ||
| Cyprinodontiformes | Poeciliidae | Poecilia reticulata | introduced | Guppy | |
| Characiformes | Crenuchidae | Poecilocharax weitzmani | native | Black morpho tetra | |
| Perciformes | Haemulidae | Pomadasys bayanus | native | Purplemouth grunt | Gruñidor |
| Characiformes | Curimatidae | Potamorhina altamazonica | native | Yahuarachi | |
| Characiformes | Curimatidae | Potamorhina latior | native | Yahuarachi | |
| Characiformes | Curimatidae | Potamorhina pristigaster | native | Yahuarachi | |
| Beloniformes | Belonidae | Potamorrhaphis guianensis | native | ||
| Rajiformes | Potamotrygonidae | Potamotrygon castexi | native | Vermiculate river stingray | Raya de agua dulce |
| Rajiformes | Potamotrygonidae | Potamotrygon motoro | native | Ocellate river stingray | Raya |
| Characiformes | Characidae | Prionobrama filigera | native | Glass bloodfin | |
| Clupeiformes | Pristigasteridae | Pristigaster cayana | native | Amazon hatchet herring | |
| Pristiformes | Pristidae | Pristis pectinata | native | Smalltooth sawfish | Pez rastrillo |
| Characiformes | Prochilodontidae | Prochilodus nigricans | native | Black prochilodus | Boquichico |
| Characiformes | Prochilodontidae | Prochilodus rubrotaeniatus | questionable | Boquichico | |
| Characiformes | Characidae | Prodontocharax alleni | native | Mojarita | |
| Characiformes | Characidae | Prodontocharax melanotus | native | Mojarita | |
| Perciformes | Pinguipedidae | Prolatilus jugularis | native | Tilefish | Rollizo |
| Characiformes | Curimatidae | Psectrogaster amazonica | native | Chio chio | |
| Characiformes | Curimatidae | Psectrogaster essequibensis | native | ||
| Characiformes | Curimatidae | Psectrogaster rutiloides | native | Chio chio | |
| Characiformes | Anostomidae | Pseudanos trimaculatus | native | Threespot headstander | Anostomus de tres manchas |
| Siluriformes | Auchenipteridae | Pseudepapterus hasemani | native | Bagre | |
| Characiformes | Curimatidae | Pseudocurimata peruana | native | ||
| Characiformes | Curimatidae | Pseudocurimata troschelii | native | ||
| Siluriformes | Loricariidae | Pseudohemiodon lamina | native | Shitari | |
| Siluriformes | Pseudopimelodidae | Pseudopimelodus pulcher | misidentification | Zungarito pulcher | |
| Siluriformes | Pimelodidae | Pseudoplatystoma fasciatum | native | Barred sorubim | Doncella |
| Siluriformes | Pimelodidae | Pseudoplatystoma tigrinum | native | Tiger sorubim | Tigre zúngaro |
| Cyprinodontiformes | Poeciliidae | Pseudopoecilia festae | native | ||
| Siluriformes | Loricariidae | Pseudorinelepis genibarbis | native | Carachama negro | |
| Siluriformes | Trichomycteridae | Pseudostegophilus nemurus | native | ||
| Beloniformes | Belonidae | Pseudotylosurus angusticeps | native | Pez aguja | |
| Beloniformes | Belonidae | Pseudotylosurus microps | native | Pez aguja | |
| Siluriformes | Aspredinidae | Pterobunocephalus dolichurus | native | ||
| Siluriformes | Doradidae | Pterodoras granulosus | native | Granulated catfish | Rego rego |
| Perciformes | Cichlidae | Pterophyllum scalare | native | Freshwater angelfish | Scalare |
| Siluriformes | Loricariidae | Pterosturisoma microps | native | Shitari | |
| Siluriformes | Loricariidae | Pterygoplichthys gibbiceps | native | Leopard pleco | |
| Siluriformes | Loricariidae | Pterygoplichthys multiradiatus | misidentification | Orinoco sailfin catfish | Carachama |
| Siluriformes | Loricariidae | Pterygoplichthys pardalis | native | Amazon sailfin catfish | Cachpas |
| Siluriformes | Loricariidae | Pterygoplichthys punctatus | native | Corroncho | Carachama |
| Siluriformes | Loricariidae | Pterygoplichthys scrophus | native | ||
| Siluriformes | Loricariidae | Pterygoplichthys weberi | native | ||
| Characiformes | Characidae | Pygocentrus nattereri | native | Red piranha | Paña |
| Characiformes | Lebiasinidae | Pyrrhulina australis | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina beni | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina brevis | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina eleanorae | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina laeta | native | Halfbanded pyrrhulina | Urquisho |
| Characiformes | Lebiasinidae | Pyrrhulina obermulleri | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina semifasciata | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina spilota | native | Urquisho | |
| Characiformes | Lebiasinidae | Pyrrhulina vittata | native | Banded pyrrhulina | Urquisho |
| Characiformes | Lebiasinidae | Pyrrhulina zigzag | native | ||
| Gymnotiformes | Sternopygidae | Rhabdolichops caviceps | native | ||
| Gymnotiformes | Sternopygidae | Rhabdolichops troscheli | native | ||
| Siluriformes | Loricariidae | Rhadinoloricaria macromystax | native | Shitari | |
| Siluriformes | Heptapteridae | Rhamdella gilli | endemic | ||
| Siluriformes | Heptapteridae | Rhamdella montana | endemic | Bagre | |
| Siluriformes | Heptapteridae | Rhamdia muelleri | native | ||
| Siluriformes | Heptapteridae | Rhamdia quelen | native | Bagre | |
| Siluriformes | Heptapteridae | Rhamdia xetequepeque | endemic | ||
| Gymnotiformes | Rhamphichthyidae | Rhamphichthys lineatus | native | ||
| Gymnotiformes | Rhamphichthyidae | Rhamphichthys pantherinus | native | ||
| Characiformes | Cynodontidae | Rhaphiodon vulpinus | native | Biara | Chambira-challua |
| Siluriformes | Doradidae | Rhinodoras boehlkei | native | ||
| Characiformes | Anostomidae | Rhytiodus argenteofuscus | native | Lisa | |
| Characiformes | Anostomidae | Rhytiodus microlepis | native | Lisa | |
| Siluriformes | Loricariidae | Rineloricaria lanceolata | native | Chocolate-colored catfish | Shitari |
| Siluriformes | Loricariidae | Rineloricaria morrowi | native | Shitari | |
| Siluriformes | Loricariidae | Rineloricaria wolfei | native | Shitari | |
| Cyprinodontiformes | Rivulidae | Rivulus atratus | native | ||
| Cyprinodontiformes | Rivulidae | Rivulus christinae | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus derhami | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus elongatus | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus intermittens | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus iridescens | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus ophiomimus | native | ||
| Cyprinodontiformes | Rivulidae | Rivulus ornatus | native | ||
| Cyprinodontiformes | Rivulidae | Rivulus peruanus | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus rectocaudatus | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus rubrolineatus | endemic | ||
| Cyprinodontiformes | Rivulidae | Rivulus speciosus | endemic | ||
| Characiformes | Characidae | Roeboides affinis | native | Denton | |
| Characiformes | Characidae | Roeboides dispar | native | ||
| Characiformes | Characidae | Roeboides myersii | native | Denton | |
| Characiformes | Cynodontidae | Roestes ogilviei | misidentification | ||
| Characiformes | Parodontidae | Saccodon wagneri | native | ||
| Characiformes | Characidae | Salminus affinis | misidentification | Sábalo macho | |
| Characiformes | Characidae | Salminus brasiliensis | misidentification | Jaw characin | |
| Characiformes | Characidae | Salminus hilarii | native | Sábalo | |
| Salmoniformes | Salmonidae | Salmo trutta trutta | introduced | Sea trout | |
| Salmoniformes | Salmonidae | Salvelinus fontinalis | introduced | Brook trout | |
| Salmoniformes | Salmonidae | Salvelinus namaycush | introduced | Lake trout | |
| Perciformes | Cichlidae | Satanoperca jurupari | native | Demon eartheater | |
| Characiformes | Anostomidae | Schizodon fasciatus | native | Lisa | |
| Siluriformes | Trichomycteridae | Schultzichthys bondi | native | ||
| Siluriformes | Ariidae | Sciades seemanni | native | Tete sea catfish | |
| Siluriformes | Scoloplacidae | Scoloplax dicra | native | ||
| Characiformes | Characidae | Scopaeocharax atopodus | native | Mojarita | |
| Characiformes | Characidae | Scopaeocharax rhinodus | native | Mojarita | |
| Characiformes | Prochilodontidae | Semaprochilodus insignis | native | Boquichico | |
| Characiformes | Characidae | Serrasalmus compressus | native | ||
| Characiformes | Characidae | Serrasalmus elongatus | native | Slender piranha | Paña |
| Characiformes | Characidae | Serrasalmus humeralis | native | Pirambeba | |
| Characiformes | Characidae | Serrasalmus maculatus | native | Paña | |
| Characiformes | Characidae | Serrasalmus rhombeus | native | Redeye piranha | Paña |
| Characiformes | Characidae | Serrasalmus sanchezi | native | Paña | |
| Characiformes | Characidae | Serrasalmus serrulatus | native | Paña | |
| Siluriformes | Pimelodidae | Sorubim elongatus | native | Slender shovelnose catfish | Paleta delgada |
| Siluriformes | Pimelodidae | Sorubim lima | native | Duckbill catfish | Shiripira |
| Siluriformes | Pimelodidae | Sorubim maniradii | native | ||
| Siluriformes | Pimelodidae | Sorubimichthys planiceps | native | Firewood catfish | Achacubo |
| Siluriformes | Loricariidae | Spatuloricaria puganensis | native | Shitari | |
| Siluriformes | Loricariidae | Squaliforma emarginata | native | Carachama | |
| Siluriformes | Loricariidae | Squaliforma phrixosoma | native | ||
| Siluriformes | Loricariidae | Squaliforma virescens | questionable | ||
| Gymnotiformes | Hypopomidae | Steatogenys elegans | native | Barred knifefish | |
| Gymnotiformes | Hypopomidae | Steatogenys ocellatus | native | ||
| Characiformes | Curimatidae | Steindachnerina bimaculata | native | ||
| Characiformes | Curimatidae | Steindachnerina binotata | native | ||
| Characiformes | Curimatidae | Steindachnerina dobula | native | ||
| Characiformes | Curimatidae | Steindachnerina guentheri | native | ||
| Characiformes | Curimatidae | Steindachnerina hypostoma | native | Chio-chio | |
| Characiformes | Curimatidae | Steindachnerina leucisca | native | Julilla | |
| Characiformes | Curimatidae | Steindachnerina quasimodoi | native | ||
| Gymnotiformes | Apteronotidae | Sternarchella terminalis | native | ||
| Gymnotiformes | Apteronotidae | Sternarchogiton nattereri | native | ||
| Gymnotiformes | Apteronotidae | Sternarchogiton porcinum | native | ||
| Gymnotiformes | Apteronotidae | Sternarchorhamphus muelleri | native | Macana | |
| Gymnotiformes | Apteronotidae | Sternarchorhynchus curvirostris | native | ||
| Gymnotiformes | Sternopygidae | Sternopygus macrurus | native | Longtail knifefish | |
| Characiformes | Characidae | Stethaprion erythrops | native | Palometa | |
| Beloniformes | Belonidae | Strongylura exilis | native | Californian needlefish | |
| Siluriformes | Loricariidae | Sturisoma guentheri | native | Shitari | |
| Siluriformes | Loricariidae | Sturisoma lyra | native | Shitari | |
| Siluriformes | Loricariidae | Sturisoma nigrirostrum | native | Shitari | |
| Perciformes | Cichlidae | Symphysodon aequifasciatus | native | Blue discus | Disco azul |
| Synbranchiformes | Synbranchidae | Synbranchus madeirae | native | Atinga | |
| Synbranchiformes | Synbranchidae | Synbranchus marmoratus | native | Marbled swamp eel | Atinga |
| Perciformes | Cichlidae | Tahuantinsuyoa chipi | endemic | ||
| Perciformes | Cichlidae | Tahuantinsuyoa macantzatza | native | ||
| Siluriformes | Auchenipteridae | Tatia gyrina | native | Kere kere | |
| Siluriformes | Auchenipteridae | Tatia intermedia | native | Kere kere | |
| Characiformes | Characidae | Tetragonopterus argenteus | native | ||
| Characiformes | Characidae | Tetragonopterus chalceus | native | ||
| Batrachoidiformes | Batrachoididae | Thalassophryne amazonica | native | ||
| Characiformes | Characidae | Thayeria boehlkei | native | Blackline penguinfish | Mojara |
| Characiformes | Characidae | Thayeria obliqua | misidentification | Penguinfish | Pez pinguino de mancha corta |
| Characiformes | Gasteropelecidae | Thoracocharax securis | native | Giant hatchetfish | |
| Characiformes | Gasteropelecidae | Thoracocharax stellatus | native | Spotfin hatchetfish | Pechito thoracothorax |
| Perciformes | Cichlidae | Tilapia rendalli | introduced | Redbreast tilapia | |
| Siluriformes | Auchenipteridae | Trachelyichthys exilis | native | Cunshi novia | |
| Siluriformes | Auchenipteridae | Trachelyopterichthys taeniatus | misidentification | Striped woodcat | Novia rayado |
| Siluriformes | Auchenipteridae | Trachelyopterus brevibarbis | native | ||
| Siluriformes | Auchenipteridae | Trachelyopterus galeatus | native | Novia cunchi | |
| Siluriformes | Auchenipteridae | Trachelyopterus isacanthus | native | ||
| Siluriformes | Doradidae | Trachydoras microstomus | native | ||
| Siluriformes | Doradidae | Trachydoras nattereri | native | Pirillo | |
| Siluriformes | Doradidae | Trachydoras steindachneri | native | Pirillo | |
| Siluriformes | Trichomycteridae | Trichomycterus dispar | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus hasemani | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus megantoni | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus piurae | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus punctulatus | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus rivulatus | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus taczanowskii | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus taeniops | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus vittatus | native | ||
| Siluriformes | Trichomycteridae | Trichomycterus weyrauchi | native | ||
| Pleuronectiformes | Achiridae | Trinectes fluviatilis | native | Freshwater sole | Lenguado |
| Characiformes | Characidae | Triportheus albus | native | Sardina | |
| Characiformes | Characidae | Triportheus angulatus | native | ||
| Characiformes | Characidae | Triportheus culter | native | Sardina | |
| Characiformes | Characidae | Triportheus curtus | native | ||
| Characiformes | Characidae | Triportheus pictus | native | ||
| Characiformes | Characidae | Triportheus rotundatus | native | Catalina | |
| Characiformes | Characidae | Tyttobrycon hamatus | native | ||
| Characiformes | Characidae | Tyttocharax cochui | native | Mojarita | |
| Characiformes | Characidae | Tyttocharax tambopatensis | native | ||
| Siluriformes | Trichomycteridae | Vandellia cirrhosa | native | Candiru | |
| Characiformes | Characidae | Xenurobrycon heterodon | native | Mojarita | |
| Characiformes | Characidae | Xenurobrycon polyancistrus | native | ||
| Siluriformes | Aspredinidae | Xyliphius melanopterus | native | ||
| Siluriformes | Pimelodidae | Zungaro zungaro | native | Gilded catfish |
Page created by: Eli, 15.08.07, last modified by: Lei, 20.11.08 |