Species in Amazon
     n= 1405 (Incomplete)
See pictures
Species Name Family Habitat Length (cm) Trophic Level Status
Abramites hypselonotus Marbled headstander Anostomidae pelagic 14.0 TL 2.9 native
Acanthicus hystrix Loricariidae demersal 64.7 TL 2.0 native
Acanthodoras cataphractus Spiny catfish Doradidae demersal 14.0 TL 2.0 native
Acanthodoras depressus Doradidae demersal 9.9 TL 2.9 native
Acanthodoras spinosissimus Talking catfish Doradidae demersal 16.7 TL 2.8 native
Acanthopoma annectens Trichomycteridae demersal 14.6 TL 4.8 native
Acarichthys heckelii Threadfin acara Cichlidae benthopelagic 16.4 TL 2.7 native
Acaronia nassa Bigeye cichlid Cichlidae benthopelagic 18.8 TL 3.7 native
Acestridium triplax Loricariidae demersal 6.8 TL 2.0 native
Acestrocephalus boehlkei Characidae benthopelagic 16.5 TL 3.9 native
Acestrorhynchus abbreviatus Acestrorhynchidae benthopelagic 26.8 TL 4.2 native
Acestrorhynchus altus Acestrorhynchidae benthopelagic 28.4 TL 4.2 native
Acestrorhynchus falcatus Acestrorhynchidae benthopelagic 30.0 TL 4.2 native
Acestrorhynchus falcirostris Acestrorhynchidae benthopelagic 40.0 TL 3.8 native
Acestrorhynchus grandoculis Acestrorhynchidae benthopelagic 13.2 TL 3.8 native
Acestrorhynchus heterolepis Acestrorhynchidae benthopelagic 39.2 TL 4.2 native
Acestrorhynchus lacustris Acestrorhynchidae benthopelagic 32.9 TL 4.2 questionable
Acestrorhynchus maculipinna Acestrorhynchidae benthopelagic 9.6 TL 3.7 native
Acestrorhynchus microlepis Pike characin Acestrorhynchidae benthopelagic 34.0 TL 4.3 native
Acestrorhynchus minimus Acestrorhynchidae benthopelagic 7.7 TL 3.6 native
Acestrorhynchus nasutus Acestrorhynchidae benthopelagic 8.4 TL 3.6 native
Acnodon normani Sheep-pacu Serrasalmidae benthopelagic 19.9 TL 2.3 native
Acrobrycon ipanquianus Characidae benthopelagic 14.6 TL 3.0 native
Acrobrycon starnesi Characidae benthopelagic 8.8 TL 3.0 native
Adontosternarchus balaenops Apteronotidae benthopelagic 25.0 TL 3.3 native
Adontosternarchus devenanzii Apteronotidae benthopelagic 18.6 TL 3.3 native
Adontosternarchus duartei Apteronotidae benthopelagic 18.5 TL 3.3 native
Adontosternarchus nebulosus Apteronotidae demersal 21.8 TL 3.3 native
Aequidens diadema Cichlidae benthopelagic 14.4 TL 3.2 native
Aequidens epae Cichlidae benthopelagic 13.8 TL 3.2 native
Aequidens gerciliae Cichlidae benthopelagic 15.6 TL 3.1 endemic
Aequidens mauesanus Cichlidae benthopelagic 16.4 TL 3.2 native
Aequidens michaeli Cichlidae benthopelagic 20.0 TL 3.2 native
Aequidens pallidus Doublespot acara Cichlidae benthopelagic 17.5 TL 3.2 native
Aequidens patricki Cichlidae benthopelagic 14.1 TL 3.7 native
Aequidens plagiozonatus Cichlidae benthopelagic 12.6 TL 3.2 native
Aequidens rondoni Cichlidae benthopelagic 11.8 TL 3.2 native
Aequidens tetramerus Saddle cichlid Cichlidae benthopelagic 19.8 TL 3.2 native
Aequidens tubicen Cichlidae benthopelagic 14.1 TL 3.2 native
Aequidens viridis Cichlidae benthopelagic 20.1 TL 3.2 native
Agamyxis albomaculatus Spiny cat-fish Doradidae demersal 18.3 TL 2.8 misidentification
Agamyxis pectinifrons Whitebarred catfish Doradidae demersal 18.3 TL 2.8 native
Ageneiosus ucayalensis Auchenipteridae pelagic 42.9 TL 3.7 native
Ageneiosus uranophthalmus Auchenipteridae demersal 40.9 TL 3.8 native
Ageneiosus vittatus Auchenipteridae pelagic 26.8 TL 3.7 native
Agoniates anchovia Triportheidae benthopelagic 18.1 TL 2.9 native
Agoniates halecinus Triportheidae benthopelagic 26.8 TL 2.9 native
Aguarunichthys inpai Pimelodidae benthopelagic 51.2 TL 4.1 native
Aguarunichthys torosus Pimelodidae benthopelagic 42.2 TL 4.0 native
Amaralia hypsiura Aspredinidae demersal 16.2 TL 3.2 native
Amazonsprattus scintilla Rio Negro pygmy anchovy Engraulidae pelagic 2.4 TL 3.2 native
Amblydoras monitor Doradidae demersal 11.0 TL 2.8 native
Amblydoras nauticus Doradidae demersal 9.1 TL 2.9 native
Ammocryptocharax elegans Crenuchidae benthopelagic 4.0 TL 3.2 native
Ammocryptocharax minutus Crenuchidae benthopelagic 2.4 TL 3.1 native
Amphiarius rugispinis Softhead sea catfish Ariidae demersal 45.0 TL 3.3 native
Anablepsoides amanan Rivulidae benthopelagic 3.4 TL 3.1 native
Anablepsoides atratus Rivulidae benthopelagic 4.0 TL 3.1 native
Anablepsoides christinae Rivulidae benthopelagic 6.5 TL 3.2 endemic
Anablepsoides derhami Rivulidae benthopelagic 5.0 TL 3.2 endemic
Anablepsoides elongatus Rivulidae benthopelagic 5.0 TL 3.2 endemic
Anablepsoides erberi Rivulidae benthopelagic 6.0 TL 3.2 endemic
Anablepsoides gamae Rivulidae benthopelagic 2.7 TL 3.0 native
Anablepsoides holmiae Rivulidae benthopelagic 8.0 TL 3.2 endemic
Anablepsoides immaculatus Rivulidae benthopelagic 9.5 TL 3.3 endemic
Anablepsoides intermittens Rivulidae benthopelagic 7.5 TL 3.2 endemic
Anablepsoides iridescens Rivulidae benthopelagic 7.5 TL 3.2 endemic
Anablepsoides jari Rivulidae benthopelagic 3.8 TL 3.1 native
Anablepsoides jucundus Rivulidae benthopelagic 5.0 TL 3.2 endemic
Anablepsoides limoncochae Rivulidae benthopelagic 7.5 TL 3.2 native
Anablepsoides micropus Rivulidae benthopelagic 7.0 TL 3.2 endemic
Anablepsoides monticola Rivulidae benthopelagic 4.0 TL 3.1 native
Anablepsoides ophiomimus Rivulidae benthopelagic 8.5 TL 3.3 native
Anablepsoides ornatus Rivulidae benthopelagic 4.0 TL 3.1 native
Anablepsoides ottonii Rivulidae benthopelagic 2.7 TL 3.0 native
Anablepsoides peruanus Rivulidae benthopelagic 5.5 TL 3.2 endemic
Anablepsoides roraima Rivulidae benthopelagic 3.9 TL 3.1 native
Anablepsoides rubrolineatus Rivulidae benthopelagic 6.5 TL 3.2 endemic
Anablepsoides speciosus Rivulidae benthopelagic 3.5 TL 3.1 endemic
Anablepsoides taeniatus Rivulidae benthopelagic 6.0 TL 3.2 endemic
Anablepsoides urophthalmus Rivulidae benthopelagic 7.0 TL 3.2 native
Anablepsoides waimacui Rivulidae benthopelagic 8.5 TL 3.3 endemic
Anablepsoides xanthonotus Rivulidae benthopelagic 7.5 TL 3.2 endemic
Anablepsoides xinguensis Rivulidae benthopelagic 6.0 TL 3.2 native
Anadoras grypus Doradidae demersal 13.9 TL 2.8 native
Anadoras regani Doradidae demersal 13.4 TL 2.8 native
Anchoviella alleni Allen's anchovy Engraulidae pelagic 10.7 TL 3.2 native
Anchoviella carrikeri Carriker's anchovy Engraulidae pelagic 7.9 TL 3.2 native
Anchoviella guianensis Guyana anchovy Engraulidae pelagic 11.3 TL 3.4 native
Anchoviella jamesi James's anchovy Engraulidae pelagic 6.1 TL 3.2 native
Anchoviella juruasanga Engraulidae pelagic 6.4 TL 3.2 native
Anchoviella nattereri Natterer's anchovy Engraulidae pelagic 6.1 TL 3.2 endemic
Ancistrus dolichopterus Bushymouth catfish Loricariidae demersal 14.4 TL 2.1 native
Ancistrus dubius Loricariidae demersal 15.4 TL 2.1 native
Ancistrus fulvus Loricariidae demersal 10.7 TL 2.2 endemic
Ancistrus hoplogenys Loricariidae demersal 19.3 TL 2.0 native
Ancistrus latifrons Loricariidae demersal 18.8 TL 2.0 native
Ancistrus maculatus Loricariidae demersal 14.4 TL 2.1 native
Anodus elongatus Hemiodontidae pelagic 37.0 TL 3.4 native
Anodus orinocensis Hemiodontidae pelagic 33.5 TL 2.8 native
Anostomus anostomus Striped headstander Anostomidae benthopelagic 16.0 TL 3.0 native
Anostomus longus Anostomidae benthopelagic 14.2 TL 2.5 native
Anostomus ternetzi Anostomidae benthopelagic 12.0 TL 2.6 native
Aphyocharax agassizii Characidae benthopelagic 4.1 TL 3.1 native
Aphyocharax alburnus Goldencrown tetra Characidae benthopelagic 5.8 TL 3.1 native
Aphyocharax nattereri Characidae benthopelagic 3.8 TL 3.1 native
Aphyocharax pusillus Characidae benthopelagic 7.8 TL 3.2 native
Aphyodite grammica Characidae benthopelagic 7.9 TL 3.2 native
Aphyolebias obliquus Rivulidae benthopelagic 5.9 TL 3.2 native
Aphyolebias peruensis Peruvian longfin Rivulidae benthopelagic 10.0 TL 3.3 native
Aphyolebias rubrocaudatus Rivulidae benthopelagic 6.0 TL 3.2 endemic
Aphyolebias wischmanni Rivulidae benthopelagic 13.0 TL 3.3 endemic
Apionichthys dumerili Longtail sole Achiridae demersal 13.1 TL 3.3 native
Apionichthys finis Achiridae demersal 10.7 TL 3.3 native
Apionichthys menezesi Achiridae demersal 7.3 TL 3.2 native
Apionichthys nattereri Achiridae demersal 28.5 TL 3.5 native
Apionichthys rosai Achiridae demersal 4.2 TL 3.1 native
Apionichthys seripierriae Achiridae demersal 10.7 TL 3.3 native
Apistogramma agassizii Agassiz's dwarf cichlid Cichlidae benthopelagic 5.1 TL 3.3 native
Apistogramma alacrina Cichlidae benthopelagic 6.7 TL 3.4 native
Apistogramma amoena Pleasant cichlid Cichlidae benthopelagic 6.3 TL 3.2 native
Apistogramma arua Cichlidae benthopelagic 5.4 TL 3.3 native
Apistogramma atahualpa Cichlidae benthopelagic 5.1 TL 3.3 native
Apistogramma bitaeniata Cichlidae benthopelagic 5.6 TL 3.3 native
Apistogramma brevis Cichlidae benthopelagic 4.8 TL 3.3 native
Apistogramma cacatuoides Cockatoo cichlid Cichlidae benthopelagic 6.1 TL 3.3 native
Apistogramma cruzi Cichlidae benthopelagic 6.2 TL 3.3 native
Apistogramma diplotaenia Cichlidae benthopelagic 4.5 TL 3.2 native
Apistogramma elizabethae Cichlidae benthopelagic 4.9 TL 3.3 native
Apistogramma eunotus Cichlidae benthopelagic 6.5 TL 3.3 native
Apistogramma geisleri Cichlidae benthopelagic 3.4 TL 3.2 native
Apistogramma gephyra Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma gibbiceps Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma hippolytae Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma inconspicua Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma juruensis Cichlidae benthopelagic 2.9 TL 3.1 native
Apistogramma linkei Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma luelingi Cichlidae benthopelagic 4.0 TL 3.2 native
Apistogramma meinkeni Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma mendezi Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma moae Cichlidae benthopelagic 6.1 TL 3.3 native
Apistogramma nijsseni Cichlidae benthopelagic 4.8 TL 3.3 native
Apistogramma norberti Cichlidae benthopelagic 4.8 TL 3.3 native
Apistogramma ortegai Cichlidae benthopelagic 6.2 TL 3.3 native
Apistogramma panduro Cichlidae benthopelagic 6.0 TL 3.3 native
Apistogramma paucisquamis Cichlidae benthopelagic 4.2 TL 3.2 native
Apistogramma payaminonis Cichlidae benthopelagic 4.9 TL 3.3 native
Apistogramma personata Cichlidae benthopelagic 6.3 TL 3.3 native
Apistogramma pertensis Amazon dwarf cichlid Cichlidae benthopelagic 4.5 TL 3.2 native
Apistogramma pulchra Cichlidae benthopelagic 3.9 TL 3.2 native
Apistogramma regani Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma resticulosa Cichlidae benthopelagic 4.7 TL 3.3 native
Apistogramma rupununi Two-spot Apistogramma Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma staecki Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma taeniata Cichlidae benthopelagic 5.1 TL 3.3 native
Apistogramma trifasciata Cichlidae benthopelagic 5.3 TL 3.3 native
Apistogramma uaupesi Cichlidae benthopelagic 6.0 TL 3.3 native
Apistogramma urteagai Cichlidae benthopelagic 5.0 TL 3.3 native
Apistogrammoides pucallpaensis Cichlidae benthopelagic 3.3 TL 3.1 native
Apistoloricaria condei Loricariidae demersal 17.2 TL 2.4 native
Apistoloricaria ommation Loricariidae demersal 12.0 TL 2.5 native
Apomatoceros alleni Trichomycteridae demersal 17.8 TL 5.0 native
Aposturisoma myriodon Loricariidae demersal 24.4 TL 2.3 native
Apteronotus albifrons Black ghost Apteronotidae benthopelagic 50.0 TL 3.0 native
Apteronotus bonapartii Apteronotidae benthopelagic 27.0 TL 3.3 native
Apteronotus lindalvae Apteronotidae benthopelagic 33.3 TL 3.3 native
Apteronotus macrolepis Apteronotidae benthopelagic 18.0 TL 3.3 native
Arapaima gigas Arapaima Arapaimidae demersal 450.0 TL 3.5 native
Archolaemus blax Sternopygidae benthopelagic 43.5 TL 3.2 native
Archolaemus ferreirai Sternopygidae benthopelagic 34.2 TL 3.1 native
Archolaemus janeae Sternopygidae benthopelagic 40.2 TL 3.2 native
Archolaemus luciae Sternopygidae benthopelagic 49.7 TL 3.2 native
Archolaemus santosi Sternopygidae benthopelagic 21.2 TL 3.1 native
Argonectes longiceps Hemiodontidae benthopelagic 29.9 TL 2.8 native
Aspistor quadriscutis Bressou sea catfish Ariidae benthopelagic 50.0 TL 3.5 native
Aspredo aspredo Banjo Aspredinidae demersal 46.7 TL 3.3 native
Astroblepus boulengeri Astroblepidae benthopelagic 8.5 TL 3.2 native
Astroblepus festae Astroblepidae demersal 12.2 TL 3.3 native
Astrodoras asterifrons Doradidae demersal 9.9 TL 2.9 native
Astrodoras asterifrons Doradidae demersal 9.8 TL 2.9 native
Astronotus crassipinnis Cichlidae benthopelagic 29.3 TL 3.0 native
Astronotus ocellatus Oscar Cichlidae benthopelagic 45.7 TL 2.8 native
Astyanax abramis Characidae benthopelagic 17.1 TL 2.7 native
Astyanax ajuricaba Characidae benthopelagic 11.6 TL 2.8 native
Astyanax anterior Characidae benthopelagic 13.6 TL 2.7 native
Astyanax argyrimarginatus Characidae benthopelagic 5.5 TL 2.9 native
Astyanax bimaculatus Twospot astyanax Characidae benthopelagic 17.5 TL 2.4 native
Astyanax bourgeti Characidae benthopelagic 10.5 TL 2.8 native
Astyanax clavitaeniatus Characidae benthopelagic 8.8 TL 2.8 native
Astyanax gracilior Characidae benthopelagic 10.5 TL 2.8 native
Astyanax kennedyi Characidae benthopelagic 10.5 TL 2.8 native
Astyanax longior Characidae benthopelagic 10.5 TL 2.8 native
Astyanax maximus Characidae benthopelagic 25.0 TL 2.7 native
Astyanax multidens Characidae benthopelagic 10.5 TL 2.8 native
Astyanax poetzschkei Characidae benthopelagic 10.5 TL 2.8 native
Astyanax stilbe Characidae benthopelagic 10.5 TL 2.8 native
Astyanax symmetricus Characidae benthopelagic 10.5 TL 2.8 native
Auchenipterichthys coracoideus Auchenipteridae demersal 12.2 TL 3.3 native
Auchenipterichthys longimanus Auchenipteridae benthopelagic 22.8 TL 3.5 native
Auchenipterichthys punctatus Auchenipteridae benthopelagic 18.4 TL 2.7 native
Auchenipterichthys thoracatus Auchenipteridae benthopelagic 16.8 TL 3.4 native
Auchenipterus brachyurus Auchenipteridae benthopelagic 20.1 TL 3.5 native
Auchenipterus britskii Auchenipteridae benthopelagic 17.1 TL 3.4 native
Auchenipterus fordicei Auchenipteridae benthopelagic 12.1 TL 3.4 native
Auchenipterus nuchalis Auchenipteridae pelagic 32.9 TL 3.6 native
Auchenipterus osteomystax Auchenipteridae benthopelagic 43.0 TL 3.6 native
Auchenipterus osteomystax Auchenipteridae benthopelagic 43.0 TL 3.6 native
Awaous flavus Gobiidae benthopelagic 10.0 TL 2.5 native
Axelrodia lindeae Characidae benthopelagic 2.5 TL 3.0 native
Axelrodia stigmatias Characidae benthopelagic 2.5 TL 3.0 native
Axelrodia stigmatias Characidae benthopelagic 2.5 TL 3.0 native
Bagre bagre Coco sea catfish Ariidae demersal 55.0 TL 4.0 native
Bario steindachneri Characidae pelagic 11.0 TL 3.1 native
Batrochoglanis raninus Pseudopimelodidae demersal 24.4 TL 3.7 native
Batrochoglanis villosus Pseudopimelodidae demersal 14.8 TL 3.5 native
Belonion apodion Belonidae benthopelagic 6.1 TL 3.4 native
Biotodoma cupido Greenstreaked eartheater Cichlidae benthopelagic 14.3 TL 3.3 native
Biotodoma wavrini Orinoco eartheater Cichlidae benthopelagic 12.2 TL 3.3 native
Biotoecus opercularis Cichlidae benthopelagic 10.0 TL 3.3 native
Bivibranchia fowleri Hemiodontidae benthopelagic 19.2 TL 2.9 native
Bivibranchia velox Hemiodontidae benthopelagic 16.3 TL 2.9 native
Boehlkea fredcochui Cochu's blue tetra Characidae benthopelagic 5.4 TL 3.0 native
Boulengerella cuvieri Ctenoluciidae pelagic 97.7 TL 4.5 native
Boulengerella lateristriga Striped pike-characin Ctenoluciidae pelagic 31.5 TL 4.2 native
Boulengerella lucius Golden pike-characin Ctenoluciidae pelagic 51.2 TL 4.5 native
Boulengerella maculata Spotted pike-characin Ctenoluciidae pelagic 38.9 TL 4.2 native
Boulengerella xyrekes Ctenoluciidae pelagic 46.6 TL 4.5 native
Brachychalcinus copei Characidae benthopelagic 8.9 TL 3.1 native
Brachychalcinus nummus Characidae benthopelagic 10.3 TL 3.1 native
Brachyhypopomus alberti Hypopomidae benthopelagic 10.0 TL native
Brachyhypopomus batesi Hypopomidae benthopelagic 12.1 TL native
Brachyhypopomus bennetti Hypopomidae benthopelagic 23.2 TL 3.2 native
Brachyhypopomus brevirostris Bluntnose knifefish Hypopomidae benthopelagic 34.7 TL 3.2 native
Brachyhypopomus flavipomus Hypopomidae benthopelagic 11.7 TL native
Brachyhypopomus hamiltoni Hypopomidae benthopelagic 9.7 TL native
Brachyhypopomus hendersoni Hypopomidae benthopelagic 20.3 TL native
Brachyhypopomus pinnicaudatus Hypopomidae benthopelagic 18.6 TL 3.1 native
Brachyhypopomus provenzanoi Hypopomidae benthopelagic 11.0 TL native
Brachyhypopomus regani Hypopomidae benthopelagic 14.1 TL native
Brachyhypopomus verdii Hypopomidae benthopelagic 11.2 TL native
Brachyplatystoma capapretum Pimelodidae benthopelagic 70.9 TL 4.3 native
Brachyplatystoma juruense Zebra catfish Pimelodidae demersal 60.0 TL 4.5 native
Brachyplatystoma platynemum Slobbering catfish Pimelodidae demersal 122.0 TL 4.5 native
Brachyplatystoma rousseauxii Pimelodidae demersal 192.0 TL 4.6 native
Brachyplatystoma tigrinum Tigerstriped catfish Pimelodidae demersal 60.0 TL 4.2 native
Brachyplatystoma vaillantii Laulao catfish Pimelodidae demersal 150.0 TL 4.5 native
Brachyrhamdia meesi Heptapteridae demersal 7.4 TL 3.3 native
Brochis multiradiatus Hognosed brochis Callichthyidae demersal 8.2 TL 3.0 native
Brycon amazonicus Bryconidae benthopelagic 56.4 TL 3.0 native
Brycon cephalus Bryconidae benthopelagic 45.0 TL 2.0 native
Brycon falcatus Bryconidae benthopelagic 37.0 TL 2.6 native
Brycon melanopterus Bryconidae benthopelagic 46.4 TL 2.5 native
Brycon pesu Mourning tetra Bryconidae benthopelagic 14.6 TL 2.8 native
Bryconacidnus ellisi Characidae pelagic 4.6 TL 3.0 native
Bryconacidnus paipayensis Characidae pelagic 6.1 TL 3.0 native
Bryconamericus alfredae Characidae benthopelagic 6.6 TL 2.7 native
Bryconamericus carlosi Characidae benthopelagic 6.9 TL 2.7 native
Bryconamericus caucanus Characidae benthopelagic 8.8 TL 2.6 questionable
Bryconamericus diaphanus Characidae benthopelagic 13.0 TL 2.5 native
Bryconamericus diaphanus Characidae benthopelagic 5.0 TL 2.8 native
Bryconamericus grosvenori Characidae benthopelagic 7.0 TL 2.7 native
Bryconamericus oroensis Characidae benthopelagic 11.8 TL 2.5 native
Bryconamericus osgoodi Characidae benthopelagic 7.4 TL 2.7 native
Bryconamericus pachacuti Characidae benthopelagic 7.5 TL 2.7 native
Bryconamericus peruanus Characidae benthopelagic 11.2 TL 2.5 native
Bryconamericus phoenicopterus Characidae benthopelagic 6.0 TL 2.7 native
Bryconamericus simus Characidae benthopelagic 8.7 TL 2.6 native
Bryconamericus thomasi Characidae benthopelagic 8.5 TL 2.6 native
Bryconamericus zamorensis Characidae benthopelagic 8.9 TL 2.6 native
Bryconella pallidifrons Characidae pelagic 2.8 TL 3.0 native
Bryconexodon juruenae Characidae benthopelagic 15.3 TL 3.9 native
Bryconops affinis Orangefin tetra Iguanodectidae benthopelagic 12.0 TL 2.7 native
Bryconops alburnoides Iguanodectidae benthopelagic 18.3 TL 3.2 native
Bryconops caudomaculatus Tailspot tetra Iguanodectidae benthopelagic 12.4 TL 4.2 native
Bryconops melanurus Iguanodectidae benthopelagic 14.6 TL 3.2 native
Bujurquina apoparuana Cichlidae benthopelagic 9.4 TL 3.4 native
Bujurquina cordemadi Cichlidae benthopelagic 7.6 TL 3.3 native
Bujurquina eurhinus Cichlidae benthopelagic 10.9 TL 3.5 native
Bujurquina hophrys Cichlidae benthopelagic 10.4 TL 3.4 native
Bujurquina huallagae Cichlidae benthopelagic 10.1 TL 4.2 native
Bujurquina labiosa Cichlidae benthopelagic 6.7 TL 3.3 native
Bujurquina megalospilus Cichlidae benthopelagic 8.7 TL 3.4 native
Bujurquina moriorum Cichlidae benthopelagic 11.8 TL 3.2 native
Bujurquina ortegai Cichlidae benthopelagic 13.4 TL 3.5 native
Bujurquina peregrinabunda Cichlidae benthopelagic 13.1 TL 3.5 native
Bujurquina robusta Cichlidae benthopelagic 10.7 TL 3.4 native
Bujurquina syspilus Cichlidae benthopelagic 12.6 TL 3.5 native
Bujurquina tambopatae Cichlidae benthopelagic 10.0 TL 3.4 native
Bujurquina zamorensis Cichlidae benthopelagic 9.0 TL 3.4 native
Bunocephalus aleuropsis Aspredinidae demersal 11.1 TL 2.6 native
Bunocephalus coracoideus Guitarrita Aspredinidae demersal 13.4 TL 3.8 native
Bunocephalus knerii Ecuador banjo catfish Aspredinidae demersal 15.9 TL 3.2 native
Bunocephalus verrucosus Gnarled catfish Aspredinidae demersal 12.0 TL 3.1 native
Caenotropus labyrinthicus Chilodontidae demersal 18.6 TL 2.8 native
Callichthys serralabium Callichthyidae demersal 19.3 TL 2.9 native
Calophysus macropterus Zamurito Pimelodidae demersal 40.0 TL 3.2 native
Caquetaia myersi Cichlidae benthopelagic 23.2 TL 3.2 native
Caquetaia spectabilis Cichlidae benthopelagic 23.2 TL 3.3 native
Carcharhinus leucas Bull shark Carcharhinidae reef-associated 400.0 TL 4.3 native
Carnegiella marthae Blackwing hatchetfish Gasteropelecidae pelagic 3.4 TL 3.2 native
Carnegiella myersi Pygmy hatchetfish Gasteropelecidae pelagic 2.6 TL 3.1 native
Carnegiella schereri Dwarf hatchetfish Gasteropelecidae pelagic 3.2 TL 3.2 native
Carnegiella strigata Marbled hatchetfish Gasteropelecidae pelagic 4.3 TL 3.3 native
Catoprion mento Wimple piranha Serrasalmidae pelagic 18.3 TL 3.2 native
Centrochir crocodili Doradidae demersal 27.5 TL 2.8 misidentification
Centrodoras brachiatus Doradidae demersal 41.0 TL 2.7 native
Centromochlus existimatus Auchenipteridae demersal 11.0 TL 3.3 native
Centromochlus heckelii Auchenipteridae demersal 17.0 TL 3.4 native
Centromochlus perugiae Auchenipteridae benthopelagic 6.1 TL 3.2 native
Ceratobranchia binghami Characidae pelagic 6.5 TL 3.0 native
Ceratobranchia binghami Characidae pelagic 6.2 TL 3.0 native
Ceratobranchia delotaenia Characidae pelagic 4.6 TL 3.0 native
Ceratobranchia elatior Characidae pelagic 6.3 TL 3.0 native
Ceratobranchia obtusirostris Characidae pelagic 6.7 TL 3.0 native
Cetopsidium ferreirai Cetopsidae benthopelagic 4.5 TL 3.3 native
Cetopsidium minutum Cetopsidae demersal 6.0 TL 3.4 native
Cetopsis candiru Cetopsidae benthopelagic 32.1 TL 3.9 native
Cetopsis coecutiens Cetopsidae benthopelagic 27.3 TL 3.9 native
Cetopsis montana Cetopsidae benthopelagic 14.5 TL 3.7 native
Cetopsis oliveirai Cetopsidae demersal 4.4 TL 3.3 native
Cetopsis parma Cetopsidae benthopelagic 20.7 TL 3.8 native
Cetopsis plumbea Cetopsidae demersal 14.4 TL 3.7 native
Cetopsis sandrae Cetopsidae benthopelagic 9.1 TL 3.5 native
Cetopsorhamdia phantasia Heptapteridae demersal 4.9 TL 3.2 native
Chaetobranchopsis australis Cichlidae benthopelagic 14.6 TL 3.5 questionable
Chaetobranchopsis orbicularis Cichlidae benthopelagic 14.6 TL 3.0 endemic
Chaetobranchus flavescens Cichlidae benthopelagic 26.0 TL 3.0 endemic
Chaetobranchus semifasciatus Cichlidae benthopelagic 28.1 TL 3.0 native
Chaetostoma spondylus Loricariidae demersal 16.0 TL 2.0 native
Chalceus epakros Characidae benthopelagic 17.4 TL 3.2 native
Chalceus erythrurus Tucan fish Characidae pelagic 26.0 TL 3.2 native
Chalceus macrolepidotus Pinktail chalceus Characidae pelagic 29.8 TL 3.4 native
Characidium boavistae Crenuchidae benthopelagic 6.4 TL 3.4 native
Characidium crandellii Crenuchidae benthopelagic 7.8 TL 3.5 native
Characidium declivirostre Crenuchidae benthopelagic 9.7 TL 3.6 native
Characidium etheostoma Crenuchidae benthopelagic 5.1 TL 3.3 native
Characidium hasemani Crenuchidae benthopelagic 8.3 TL 3.5 native
Characidium mirim Crenuchidae pelagic 2.8 TL 3.1 native
Characidium papachibe Crenuchidae benthopelagic 3.3 TL 3.2 native
Characidium purpuratum Crenuchidae benthopelagic 6.5 TL 3.4 native
Characidium roesseli Crenuchidae benthopelagic 3.7 TL 3.2 native
Characidium steindachneri Crenuchidae benthopelagic 5.0 TL 3.3 native
Charax condei Characidae benthopelagic 6.6 TL 4.2 native
Charax hemigrammus Characidae benthopelagic 4.0 TL 3.3 native
Charax pauciradiatus Characidae benthopelagic 12.3 TL 3.7 native
Charax tectifer Characidae benthopelagic 12.2 TL 3.7 native
Charax unimaculatus Characidae benthopelagic 10.5 TL 3.6 native
Chasmocranus peruanus Heptapteridae demersal 6.3 TL 3.3 native
Chasmocranus quadrizonatus Heptapteridae demersal 6.0 TL 3.3 native
Chasmocranus quadrizonatus Heptapteridae demersal 6.3 TL 3.3 native
Cheirocerus eques Pimelodidae demersal 21.5 TL 3.8 native
Cheirocerus goeldii Pimelodidae demersal 18.5 TL 3.7 native
Cheirodon luelingi Characidae benthopelagic 2.2 TL 3.0 native
Chilodus gracilis Chilodontidae demersal 7.8 TL 2.9 native
Chilodus punctatus Spotted headstander Chilodontidae pelagic 18.0 TL 2.8 native
Chrysobrycon hesperus Characidae pelagic 10.0 TL 3.0 native
Chrysobrycon myersi Characidae pelagic 7.8 TL 3.0 native
Cichla intermedia Cichlidae benthopelagic 55.0 TL 4.2 native
Cichla monoculus Cichlidae benthopelagic 85.4 TL 3.9 native
Cichla nigromaculata Cichlidae benthopelagic 32.0 TL 4.1 native
Cichla orinocensis Cichlidae benthopelagic 75.3 TL 4.5 native
Cichla pleiozona Cichlidae benthopelagic 53.9 TL 4.3 native
Cichla temensis Speckled pavon Cichlidae benthopelagic 99.0 TL 4.5 native
Cichlasoma amazonarum Cichlidae benthopelagic 13.9 TL 2.5 endemic
Cichlasoma araguaiense Cichlidae benthopelagic 11.2 TL 3.2 native
Cichlasoma bimaculatum Black acara Cichlidae benthopelagic 30.0 TL 3.6 native
Cichlasoma boliviense Cichlidae benthopelagic 13.1 TL 3.3 native
Clupeacharax anchoveoides Triportheidae pelagic 8.0 TL 3.0 native
Colomesus asellus Amazon puffer Tetraodontidae demersal 15.6 TL 3.3 native
Colomesus psittacus Banded puffer Tetraodontidae demersal 29.3 TL 3.6 native
Compsaraia compsus Apteronotidae benthopelagic 33.9 TL 3.3 native
Compsaraia iara Apteronotidae demersal native
Copeina guttata Redspotted tetra Lebiasinidae pelagic 9.3 TL 3.1 native
Copeina osgoodi Lebiasinidae pelagic 6.2 TL 3.3 native
Copella arnoldi Splash tetra Lebiasinidae benthopelagic 4.1 TL 3.3 native
Copella metae Lebiasinidae benthopelagic 4.2 TL 3.3 native
Copella nattereri Spotted tetra Lebiasinidae benthopelagic 5.5 TL 3.4 native
Copella nigrofasciata Lebiasinidae benthopelagic 5.5 TL 3.4 native
Copella vilmae Rainbow copella Lebiasinidae benthopelagic 5.5 TL 3.4 native
Corydoras acutus Blacktop corydoras Callichthyidae demersal 6.7 TL 3.0 native
Corydoras agassizii Callichthyidae demersal 6.3 TL 3.0 native
Corydoras ambiacus Spotted corydoras Callichthyidae demersal 6.0 TL 3.0 native
Corydoras amphibelus Callichthyidae demersal 5.8 TL 3.0 native
Corydoras amphibelus Callichthyidae demersal 5.8 TL 3.0 native
Corydoras arcuatus Skunk corydoras Callichthyidae demersal 4.9 TL 3.0 native
Corydoras armatus Callichthyidae demersal 6.1 TL 3.0 native
Corydoras atropersonatus Callichthyidae demersal 5.5 TL 3.0 native
Corydoras bifasciatus Twostripe corydoras Callichthyidae demersal 6.3 TL 3.0 native
Corydoras elegans Elegant corydoras Callichthyidae demersal 6.2 TL 3.0 native
Corydoras eques Callichthyidae demersal 5.9 TL 3.0 native
Corydoras evelynae Callichthyidae demersal 4.9 TL 3.0 native
Corydoras fowleri Callichthyidae demersal 7.9 TL 3.0 native
Corydoras gomezi Callichthyidae demersal 4.6 TL 3.0 native
Corydoras gracilis Callichthyidae demersal 2.8 TL 3.0 native
Corydoras griseus Gray corydoras Callichthyidae demersal 5.1 TL 3.0 native
Corydoras hastatus Dwarf corydoras Callichthyidae demersal 2.9 TL 3.0 native
Corydoras julii Leopard corydoras Callichthyidae demersal 6.3 TL 3.0 native
Corydoras leopardus Callichthyidae demersal 7.4 TL 3.0 native
Corydoras leucomelas False spotted catfish Callichthyidae demersal 5.5 TL 3.0 native
Corydoras loretoensis Callichthyidae demersal 4.4 TL 3.0 native
Corydoras melini Bandit corydoras Callichthyidae demersal 6.1 TL 3.0 native
Corydoras napoensis Callichthyidae demersal 5.1 TL 3.0 native
Corydoras narcissus Callichthyidae demersal 7.9 TL 3.0 native
Corydoras panda Panda corydoras Callichthyidae demersal 4.6 TL 3.0 native
Corydoras pinheiroi Callichthyidae demersal 6.9 TL 3.0 native
Corydoras punctatus Spotfin corydoras Callichthyidae demersal 8.1 TL 3.0 native
Corydoras rabauti Rust corydoras Callichthyidae demersal 6.1 TL 3.0 native
Corydoras reticulatus Reticulated corydoras Callichthyidae demersal 7.4 TL 2.9 native
Corydoras robustus Callichthyidae demersal 8.7 TL 3.0 native
Corydoras semiaquilus Callichthyidae demersal 7.3 TL 3.0 native
Corydoras sodalis False network catfish Callichthyidae demersal 5.9 TL 3.0 native
Corydoras splendens Emerald catfish Callichthyidae demersal 7.4 TL 3.3 native
Corydoras trilineatus Threestripe corydoras Callichthyidae demersal 7.4 TL 3.0 native
Corydoras weitzmani Twosaddle corydoras Callichthyidae demersal 5.8 TL 3.0 native
Corydoras weitzmani Twosaddle corydoras Callichthyidae demersal 5.8 TL 3.0 native
Corydoras zygatus Black band catfish Callichthyidae demersal 6.8 TL 3.0 native
Creagrutus amoenus Characidae benthopelagic 10.2 TL 2.3 native
Creagrutus barrigai Characidae benthopelagic 6.5 TL 2.5 native
Creagrutus beni Goldstripe characin Characidae benthopelagic 8.9 TL 2.3 native
Creagrutus cochui Characidae benthopelagic 11.3 TL 2.2 native
Creagrutus melanzonus Characidae benthopelagic 4.4 TL 2.6 native
Creagrutus peruanus Characidae benthopelagic 10.6 TL 2.3 native
Crenicara latruncularium Cichlidae benthopelagic 10.9 TL 3.3 native
Crenicara punctulatum Checkerboard cichlid Cichlidae benthopelagic 12.2 TL 3.3 native
Crenicichla acutirostris Cichlidae benthopelagic 23.0 TL 3.2 native
Crenicichla adspersa Cichlidae benthopelagic 35.4 TL 3.3 endemic
Crenicichla alta Millet Cichlidae benthopelagic 19.5 TL 3.2 native
Crenicichla anthurus Cichlidae benthopelagic 27.3 TL 2.8 native
Crenicichla cametana Cichlidae benthopelagic 22.3 TL 3.2 native
Crenicichla cincta Cichlidae benthopelagic 23.8 TL 3.2 native
Crenicichla compressiceps Cichlidae benthopelagic 7.0 TL 3.1 native
Crenicichla cyanonotus Cichlidae benthopelagic 18.1 TL 3.2 native
Crenicichla cyclostoma Cichlidae benthopelagic 11.7 TL 3.2 native
Crenicichla geayi Halfbanded pike cichlid Cichlidae benthopelagic 15.9 TL 3.2 native
Crenicichla heckeli Cichlidae benthopelagic 6.4 TL 3.1 native
Crenicichla hemera Cichlidae benthopelagic 11.8 TL 3.2 native
Crenicichla hummelincki Cichlidae benthopelagic 13.2 TL 3.2 native
Crenicichla inpa Cichlidae benthopelagic 20.5 TL 3.2 native
Crenicichla isbrueckeri Cichlidae benthopelagic 11.6 TL 3.2 native
Crenicichla jegui Cichlidae benthopelagic 24.4 TL 3.2 native
Crenicichla johanna Cichlidae benthopelagic 34.5 TL 3.1 native
Crenicichla labrina Cichlidae benthopelagic 19.5 TL 3.2 native
Crenicichla lenticulata Cichlidae benthopelagic 36.6 TL 3.3 native
Crenicichla lepidota Pike cichlid Cichlidae benthopelagic 22.0 TL 3.6 native
Crenicichla lucius Cichlidae benthopelagic 20.5 TL 3.2 native
Crenicichla lugubris Cichlidae benthopelagic 32.9 TL 3.3 native
Crenicichla macrophthalma Cichlidae benthopelagic 24.4 TL 3.2 native
Crenicichla marmorata Cichlidae benthopelagic 34.2 TL 3.3 native
Crenicichla notophthalmus Cichlidae benthopelagic 9.3 TL 3.1 native
Crenicichla pellegrini Cichlidae benthopelagic 19.1 TL 3.2 native
Crenicichla percna Cichlidae benthopelagic 26.8 TL 3.2 native
Crenicichla phaiospilus Cichlidae benthopelagic 29.3 TL 3.2 native
Crenicichla proteus Cichlidae benthopelagic 18.9 TL 3.2 native
Crenicichla pydanielae Cichlidae benthopelagic 21.7 TL 3.2 native
Crenicichla regani Cichlidae benthopelagic 9.7 TL 3.1 native
Crenicichla reticulata Cichlidae benthopelagic 26.4 TL 3.2 endemic
Crenicichla rosemariae Cichlidae benthopelagic 29.8 TL 3.2 endemic
Crenicichla santosi Cichlidae benthopelagic 14.6 TL 3.2 native
Crenicichla sedentaria Cichlidae benthopelagic 27.0 TL 3.8 native
Crenicichla semicincta Cichlidae benthopelagic 20.9 TL 3.2 native
Crenicichla stocki Cichlidae benthopelagic 25.0 TL 3.2 native
Crenicichla strigata Cichlidae benthopelagic 36.6 TL 3.3 native
Crenicichla tigrina Cichlidae benthopelagic 34.2 TL 3.3 native
Crenicichla urosema Cichlidae benthopelagic 8.4 TL 3.1 native
Crenicichla virgatula Cichlidae benthopelagic 8.1 TL 3.1 native
Crenuchus spilurus Sailfin tetra Crenuchidae pelagic 5.7 TL 3.3 native
Crossoloricaria rhami Loricariidae demersal 15.5 TL 2.5 native
Ctenobrycon hauxwellianus Characidae pelagic 9.8 TL 2.5 endemic
Ctenogobius thoropsis Sperm goby Gobiidae demersal 5.4 TL 3.3 native
Curculionichthys karipuna Loricariidae demersal native
Curculionichthys karipuna Loricariidae demersal 2.9 TL 2.9 native
Curimata aspera Curimatidae benthopelagic 25.9 TL 2.0 native
Curimata cisandina Curimatidae benthopelagic 14.9 TL 2.2 native
Curimata cyprinoides Curimatidae benthopelagic 28.1 TL 2.4 native
Curimata inornata Curimatidae benthopelagic 16.6 TL 2.0 native
Curimata knerii Curimatidae benthopelagic 21.6 TL 2.0 native
Curimata ocellata Curimatidae benthopelagic 27.5 TL 2.0 native
Curimata roseni Curimatidae benthopelagic 23.8 TL 2.0 native
Curimata vittata Curimatidae benthopelagic 23.9 TL 2.0 native
Curimatella alburna Curimatidae benthopelagic 22.9 TL 2.1 native
Curimatella dorsalis Curimatidae benthopelagic 14.9 TL 2.2 native
Curimatella immaculata Curimatidae benthopelagic 18.8 TL 2.3 native
Curimatella meyeri Curimatidae benthopelagic 21.0 TL 2.0 native
Curimatopsis crypticus Curimatidae benthopelagic 6.1 TL 2.5 native
Curimatopsis evelynae Spottail curimata Curimatidae benthopelagic 4.9 TL 2.6 native
Curimatopsis macrolepis Shinyscaled curimata Curimatidae benthopelagic 7.3 TL 2.5 native
Curimatopsis microlepis Curimatidae benthopelagic 10.9 TL 2.3 native
Cynodon gibbus Cynodontidae pelagic 39.3 TL 4.5 native
Cynodon septenarius Cynodontidae pelagic 38.1 TL 4.1 native
Cynopotamus amazonum Characidae benthopelagic 20.7 TL 4.0 native
Cyphocharax abramoides Curimatidae benthopelagic 26.0 TL 2.0 native
Cyphocharax festivus Curimatidae benthopelagic 16.7 TL 2.0 native
Cyphocharax leucostictus Curimatidae benthopelagic 15.8 TL 2.0 native
Cyphocharax mestomyllon Curimatidae benthopelagic 5.1 TL 2.5 native
Cyphocharax multilineatus Curimatidae benthopelagic 13.3 TL 2.0 native
Cyphocharax nigripinnis Curimatidae benthopelagic 7.9 TL 2.3 native
Cyphocharax notatus Curimatidae benthopelagic 17.9 TL 2.0 native
Cyphocharax pantostictos Curimatidae benthopelagic 12.0 TL 2.0 native
Cyphocharax plumbeus Curimatidae benthopelagic 21.7 TL 2.0 native
Cyphocharax saladensis Rosy curimata Curimatidae benthopelagic 9.8 TL 2.0 native
Cyphocharax sanctigabrielis Curimatidae benthopelagic 8.2 TL 2.2 native
Cyphocharax spiluropsis Curimatidae benthopelagic 11.0 TL 2.1 native
Cyphocharax spilurus Curimatidae benthopelagic 12.7 TL 2.0 native
Cyphocharax stilbolepis Curimatidae benthopelagic 17.0 TL 2.0 native
Cyphocharax vexillapinnus Curimatidae benthopelagic 7.7 TL 2.3 native
Dekeyseria amazonica Loricariidae demersal 21.7 TL 2.0 native
Denticetopsis seducta Cetopsidae benthopelagic 6.2 TL 3.4 native
Dianema longibarbis Porthole catfish Callichthyidae demersal 10.0 TL 3.0 native
Dianema urostriatum Flagtail catfish Callichthyidae demersal 10.3 TL 3.0 native
Dicrossus filamentosus Chessboard cichlid Cichlidae benthopelagic 4.6 TL 3.1 native
Dicrossus foirni Cichlidae benthopelagic 8.6 TL 3.2 native
Dicrossus maculatus Cichlidae benthopelagic 6.4 TL 3.2 native
Dicrossus warzeli Cichlidae benthopelagic 7.3 TL 3.2 native
Distocyclus conirostris Sternopygidae benthopelagic 50.0 TL 3.2 native
Doras carinatus Doradidae demersal 36.6 TL 2.8 native
Doras higuchii Doradidae demersal 32.5 TL 2.8 native
Doras phlyzakion Doradidae demersal 37.3 TL 2.8 native
Duopalatinus peruanus Pimelodidae demersal 18.3 TL 3.7 native
Eigenmannia antonioi Sternopygidae benthopelagic 20.5 TL 3.1 native
Eigenmannia limbata Sternopygidae benthopelagic 48.5 TL 3.2 native
Eigenmannia macrops Sternopygidae benthopelagic 25.2 TL 3.1 native
Eigenmannia nigra Sternopygidae benthopelagic 47.6 TL 3.2 native
Eigenmannia virescens Glass knifefish Sternopygidae benthopelagic 53.7 TL 3.2 native
Elachocharax junki Crenuchidae pelagic 2.8 TL 3.1 native
Elachocharax mitopterus Crenuchidae pelagic 1.7 TL 2.9 native
Elachocharax pulcher Crenuchidae pelagic 2.7 TL 3.1 native
Electrophorus electricus Electric eel Gymnotidae benthopelagic 305.0 TL 3.9 native
Engraulisoma taeniatum Triportheidae pelagic 5.1 TL 3.0 native
Entomocorus melaphareus Auchenipteridae demersal 7.2 TL 3.3 native
Epapterus dispilurus Auchenipteridae demersal 18.8 TL 4.2 native
Exallodontus aguanai Pimelodidae demersal 24.4 TL 3.8 native
Exodon paradoxus Bucktooth tetra Characidae pelagic 9.1 TL 3.8 native
Farlowella amazonum Loricariidae demersal 27.5 TL 2.3 native
Farlowella gracilis Loricariidae demersal 25.5 TL 2.3 native
Farlowella knerii Loricariidae demersal 19.8 TL 2.4 native
Farlowella nattereri Loricariidae demersal 32.3 TL 2.3 native
Farlowella oxyrryncha Loricariidae demersal 28.1 TL 2.3 native
Farlowella platorynchus Loricariidae demersal 23.7 TL 2.3 native
Farlowella schreitmuelleri Loricariidae demersal 22.1 TL 2.4 native
Fluviphylax pygmaeus Poeciliidae benthopelagic 2.4 TL 3.0 native
Fluviphylax simplex Poeciliidae benthopelagic 2.0 TL 3.0 native
Galeocharax gulo Characidae benthopelagic 26.8 TL 4.1 native
Gasteropelecus levis Silver hatchetfish Gasteropelecidae pelagic 4.3 TL 3.3 native
Gasteropelecus sternicla River hatchetfish Gasteropelecidae pelagic 4.6 TL 3.3 native
Gelanoglanis nanonocticolus Auchenipteridae pelagic 2.7 TL 3.0 native
Gelanoglanis travieso Auchenipteridae demersal 3.7 TL 3.1 native
Geophagus altifrons Cichlidae benthopelagic 26.5 TL 2.2 native
Geophagus argyrostictus Cichlidae benthopelagic 24.2 TL 2.3 native
Geophagus megasema Cichlidae benthopelagic 23.1 TL 2.3 native
Geophagus proximus Cichlidae benthopelagic 34.8 TL 2.1 endemic
Geophagus proximus Cichlidae benthopelagic 27.5 TL 2.2 endemic
Geryichthys sterbai Crenuchidae benthopelagic 3.7 TL 3.2 native
Gnathocharax steindachneri Acestrorhynchidae pelagic 6.1 TL 3.5 native
Goeldiella eques Heptapteridae demersal 35.3 TL 3.7 native
Guianacara geayi Cichlidae benthopelagic 10.4 TL 3.3 native
Gymnocorymbus flaviolimai Characidae benthopelagic 6.3 TL 3.1 native
Gymnocorymbus thayeri False black tetra Characidae pelagic 6.1 TL 3.1 native
Gymnorhamphichthys rondoni Rhamphichthyidae benthopelagic 15.0 TL 3.1 native
Gymnotus anguillaris Gymnotidae benthopelagic 36.6 TL 3.3 native
Gymnotus capanema Gymnotidae benthopelagic 17.9 TL 3.3 native
Gymnotus carapo Banded knifefish Gymnotidae benthopelagic 76.0 TL 3.6 native
Gymnotus cataniapo Gymnotidae benthopelagic 31.6 TL 3.3 native
Gymnotus coatesi Gymnotidae benthopelagic 30.0 TL 3.3 native
Gymnotus coropinae Gymnotidae benthopelagic 42.1 TL 3.4 native
Gymnotus curupira Gymnotidae benthopelagic 23.5 TL 3.3 native
Gymnotus javari Gymnotidae benthopelagic 20.1 TL 3.3 native
Gymnotus jonasi Gymnotidae benthopelagic 13.5 TL 2.5 native
Gymnotus mamiraua Gymnotidae demersal 24.3 TL 3.3 native
Gymnotus melanopleura Gymnotidae demersal 10.0 TL 3.2 native
Gymnotus obscurus Gymnotidae benthopelagic 21.5 TL 3.3 native
Gymnotus onca Gymnotidae demersal 12.0 TL 3.2 native
Gymnotus pedanopterus Gymnotidae benthopelagic 28.1 TL 3.3 native
Gymnotus stenoleucus Gymnotidae benthopelagic 14.2 TL 3.2 native
Gymnotus tigre Gymnotidae benthopelagic 41.1 TL 3.4 native
Gymnotus varzea Gymnotidae benthopelagic 28.5 TL 3.2 native
Haemomaster venezuelae Trichomycteridae demersal 8.1 TL 4.3 native
Hassar orestis Doradidae demersal 29.8 TL 2.8 native
Heliotrygon gomesi Gomes’s round ray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Heliotrygon gomesi Gomes’s round ray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Heliotrygon rosai Rosa’s round ray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Heliotrygon rosai Rosa’s round ray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Helogenes marmoratus Cetopsidae demersal 9.6 TL 3.5 native
Hemibrycon helleri Characidae benthopelagic 12.2 TL 3.0 native
Hemibrycon huambonicus Characidae benthopelagic 14.5 TL 3.0 native
Hemibrycon jelskii Characidae benthopelagic 12.4 TL 3.0 native
Hemibrycon polyodon Characidae benthopelagic 20.5 TL 3.0 native
Hemibrycon tridens Jumping tetra Characidae benthopelagic 7.9 TL 3.0 native
Hemidoras morrisi Doradidae demersal 17.6 TL 2.8 native
Hemidoras stenopeltis Doradidae demersal 23.7 TL 2.8 native
Hemigrammus analis Characidae benthopelagic 3.6 TL 3.0 native
Hemigrammus arua Characidae benthopelagic 3.7 TL 3.0 native
Hemigrammus bellottii Characidae benthopelagic 3.2 TL 3.2 native
Hemigrammus boesemani Characidae benthopelagic 4.0 TL 3.0 native
Hemigrammus coeruleus Characidae benthopelagic 5.8 TL 3.0 native
Hemigrammus cupreus Characidae benthopelagic 5.3 TL 3.0 native
Hemigrammus diagonicus Characidae benthopelagic 3.4 TL 3.0 native
Hemigrammus durbinae Characidae benthopelagic 3.4 TL 3.0 native
Hemigrammus elegans Characidae benthopelagic 4.9 TL 3.0 endemic
Hemigrammus falsus Head-and-tail-light fish Characidae benthopelagic 4.3 TL 3.0 native
Hemigrammus gracilis Characidae benthopelagic 5.4 TL 3.0 native
Hemigrammus haraldi Characidae benthopelagic 3.3 TL 3.0 native
Hemigrammus hyanuary January tetra Characidae benthopelagic 4.4 TL 3.0 native
Hemigrammus levis Characidae benthopelagic 4.8 TL 3.0 endemic
Hemigrammus luelingi Characidae benthopelagic 3.1 TL 3.0 native
Hemigrammus lunatus Characidae benthopelagic 4.8 TL 3.0 native
Hemigrammus marginatus Characidae benthopelagic 5.5 TL 2.8 native
Hemigrammus microstomus Characidae benthopelagic 4.9 TL 3.0 native
Hemigrammus mimus Characidae benthopelagic 3.5 TL 3.0 native
Hemigrammus neptunus Characidae benthopelagic 3.9 TL 3.0 native
Hemigrammus ocellifer Head-and-taillight tetra Characidae benthopelagic 4.4 TL 3.2 native
Hemigrammus pretoensis Characidae benthopelagic 6.2 TL 3.0 native
Hemigrammus pulcher Garnet tetra Characidae benthopelagic 4.0 TL 2.8 native
Hemigrammus rhodostomus Rummy-nose tetra Characidae benthopelagic 5.0 TL 3.0 native
Hemigrammus rodwayi Characidae benthopelagic 5.3 TL 3.0 native
Hemigrammus schmardae Characidae benthopelagic 4.5 TL 3.0 native
Hemigrammus stictus Characidae benthopelagic 4.3 TL 3.0 native
Hemigrammus unilineatus Featherfin tetra Characidae benthopelagic 5.3 TL 3.4 native
Hemiodontichthys acipenserinus Loricariidae demersal 16.4 TL 3.3 native
Hemiodus amazonum Hemiodontidae benthopelagic 25.0 TL 2.7 native
Hemiodus argenteus Hemiodontidae benthopelagic 28.9 TL 2.7 native
Hemiodus atranalis Hemiodontidae benthopelagic 11.2 TL 2.8 native
Hemiodus gracilis Hemiodontidae benthopelagic 19.9 TL 2.7 native
Hemiodus immaculatus Hemiodontidae benthopelagic 30.1 TL 2.9 native
Hemiodus jatuarana Hemiodontidae benthopelagic 20.1 TL 2.7 native
Hemiodus jatuarana Hemiodontidae benthopelagic 20.0 TL 2.7 native
Hemiodus microlepis Hemiodontidae benthopelagic 29.2 TL 2.8 native
Hemiodus quadrimaculatus Barred hemiodus Hemiodontidae benthopelagic 16.0 TL 2.6 native
Hemiodus semitaeniatus Halfline hemiodus Hemiodontidae benthopelagic 24.4 TL 2.7 native
Hemiodus sterni Hemiodontidae benthopelagic 9.6 TL 2.8 native
Hemiodus thayeria Hemiodontidae benthopelagic 10.9 TL 2.8 native
Hemiodus unimaculatus Hemiodontidae benthopelagic 31.7 TL 2.0 native
Hemiodus vorderwinkleri Hemiodontidae benthopelagic 20.1 TL 2.7 native
Hemisorubim platyrhynchos Porthole shovelnose catfish Pimelodidae demersal 61.0 TL 4.5 native
Hemisorubim platyrhynchos Porthole shovelnose catfish Pimelodidae demersal 70.8 TL 4.5 native
Henonemus macrops Trichomycteridae demersal 6.0 TL 4.0 native
Henonemus punctatus Trichomycteridae demersal 8.8 TL 4.4 native
Heroina isonycterina Cichlidae benthopelagic 12.4 TL 3.2 native
Heros efasciatus Cichlidae benthopelagic 17.1 TL 2.7 native
Heros notatus Cichlidae benthopelagic 18.3 TL 2.8 native
Heros severus Banded cichlid Cichlidae benthopelagic 24.4 TL 2.8 native
Heros spurius Cichlidae benthopelagic 18.3 TL 2.8 native
Heterocharax leptogrammus Acestrorhynchidae benthopelagic 4.1 TL 3.3 native
Heterocharax macrolepis Acestrorhynchidae benthopelagic 5.8 TL 3.5 native
Heterocharax virgulatus Acestrorhynchidae benthopelagic 5.1 TL 3.4 native
Hisonotus bockmanni Loricariidae demersal 2.9 TL 2.7 native
Hoplarchus psittacus Cichlidae benthopelagic 32.0 TL 3.7 native
Hoplerythrinus unitaeniatus Aimara Erythrinidae pelagic 25.0 TL 3.4 native
Hoplias aimara Erythrinidae benthopelagic 122.0 TL 3.7 native
Hoplias curupira Erythrinidae benthopelagic 36.5 TL 3.5 native
Hoplias macrophthalmus Giant trahira Erythrinidae benthopelagic 100.0 TL 3.7 native
Hoplias malabaricus Trahira Erythrinidae benthopelagic 65.0 TL 3.6 native
Hoplocharax goethei Acestrorhynchidae benthopelagic 3.7 TL 3.3 native
Hoplosternum littorale Atipa Callichthyidae demersal 26.3 TL 2.9 native
Horiomyzon retropinnatus Heptapteridae demersal 2.9 TL 3.1 native
Hydrolycus armatus Cynodontidae pelagic 89.0 TL 4.5 native
Hydrolycus scomberoides Payara Cynodontidae benthopelagic 117.0 TL 4.5 native
Hydrolycus tatauaia Cynodontidae pelagic 59.0 TL 4.3 native
Hypancistrus inspector Loricariidae benthopelagic 15.4 TL 2.0 native
Hypancistrus margaritatus Loricariidae demersal 5.6 TL 2.5 native
Hypancistrus phantasma Loricariidae demersal 15.0 TL 2.1 native
Hyphessobrycon agulha Characidae benthopelagic 5.3 TL 2.9 native
Hyphessobrycon amaronensis Characidae pelagic 3.3 TL 3.0 native
Hyphessobrycon bentosi Ornate tetra Characidae benthopelagic 5.3 TL 2.9 native
Hyphessobrycon copelandi Characidae benthopelagic 4.2 TL 2.9 native
Hyphessobrycon eques Jewel tetra Characidae benthopelagic 4.9 TL 3.1 native
Hyphessobrycon erythrostigma Bleeding-heart tetra Characidae benthopelagic 7.4 TL 2.8 native
Hyphessobrycon gracilior Characidae benthopelagic 2.6 TL 3.0 native
Hyphessobrycon heterorhabdus Flag tetra Characidae benthopelagic 3.6 TL 2.9 native
Hyphessobrycon hildae Characidae benthopelagic 2.3 TL 3.0 native
Hyphessobrycon loretoensis Loreto tetra Characidae benthopelagic 2.9 TL 3.0 native
Hyphessobrycon loretoensis Loreto tetra Characidae benthopelagic 3.0 TL 3.0 native
Hyphessobrycon melazonatus Characidae benthopelagic 3.8 TL 2.9 native
Hyphessobrycon montagi Characidae benthopelagic 3.8 TL 2.9 native
Hyphessobrycon peruvianus Peruvian tetra Characidae benthopelagic 4.7 TL 2.9 native
Hyphessobrycon peruvianus Peruvian tetra Characidae benthopelagic 3.4 TL 2.9 native
Hyphessobrycon pulchripinnis Lemon tetra Characidae benthopelagic 4.6 TL 2.9 native
Hyphessobrycon pyrrhonotus Characidae benthopelagic 5.5 TL 2.9 native
Hyphessobrycon robustulus Characidae benthopelagic 4.4 TL 2.9 endemic
Hyphessobrycon rosaceus Rosy tetra Characidae benthopelagic 4.2 TL 2.9 native
Hyphessobrycon scholzei Blackline tetra Characidae benthopelagic 4.0 TL 2.9 endemic
Hyphessobrycon socolofi Spotfin tetra Characidae benthopelagic 6.9 TL 2.9 native
Hyphessobrycon stramineus Characidae benthopelagic 3.8 TL 2.9 native
Hyphessobrycon sweglesi Red phantom tetra Characidae benthopelagic 3.9 TL 3.2 native
Hyphessobrycon taguae Characidae pelagic 3.7 TL 2.9 native
Hyphessobrycon takasei Coffee-bean tetra Characidae benthopelagic 3.7 TL 2.9 native
Hyphessobrycon tenuis Characidae benthopelagic 3.2 TL 3.0 native
Hyphessobrycon tukunai Characidae benthopelagic 2.5 TL 3.0 native
Hypoclinemus mentalis Achiridae demersal 26.4 TL 3.4 native
Hypodoras forficulatus Doradidae demersal 12.7 TL 2.8 native
Hypomasticus lineomaculatus Anostomidae benthopelagic 7.8 TL 2.6 native
Hypophthalmus edentatus Highwaterman catfish Pimelodidae pelagic 57.5 TL 2.9 native
Hypophthalmus marginatus Pimelodidae demersal 55.0 TL 3.4 native
Hypoptopoma bianale Loricariidae benthopelagic 5.4 TL 2.1 native
Hypoptopoma brevirostratum Loricariidae benthopelagic 5.1 TL 2.1 native
Hypoptopoma gulare Loricariidae demersal 12.8 TL 2.0 native
Hypoptopoma psilogaster Loricariidae demersal 8.5 TL 2.0 native
Hypoptopoma spectabile Loricariidae demersal 3.5 TL 2.5 native
Hypoptopoma steindachneri Loricariidae demersal 12.2 TL 2.0 native
Hypoptopoma sternoptychum Loricariidae demersal 4.0 TL 2.3 native
Hypoptopoma thoracatum Loricariidae demersal 8.0 TL 2.0 native
Hypopygus benoneae Hypopomidae benthopelagic 9.2 TL 3.1 native
Hypopygus hoedemani Hoedeman's Hypopygus Hypopomidae benthopelagic 5.9 TL 3.1 native
Hypopygus isbruckeri Isbrücker's Hypopygus Hypopomidae benthopelagic 9.0 TL 3.1 native
Hypopygus lepturus Hypopomidae benthopelagic 10.0 TL 3.1 native
Hypopygus nijsseni Nijssen's Hypopygus Hypopomidae benthopelagic 9.6 TL 3.1 native
Hypopygus ortegai Ortega's Hypopygus Hypopomidae benthopelagic 11.4 TL 3.1 native
Hyporhamphus brederi Hemiramphidae pelagic 12.2 TL 3.0 native
Hypostomus carinatus Loricariidae demersal 30.3 TL 2.0 native
Hypostomus ericius Loricariidae demersal 22.8 TL 2.2 native
Hypostomus hemicochliodon Loricariidae demersal 36.2 TL 2.0 native
Hypostomus soniae Loricariidae demersal 20.0 TL 2.2 native
Hypselecara coryphaenoides Cichlidae benthopelagic 19.5 TL 3.8 native
Hypselecara temporalis Emerald cichlid Cichlidae benthopelagic 18.3 TL 2.4 native
Iguanodectes purusii Iguanodectidae benthopelagic 9.1 TL 3.3 native
Iguanodectes rachovii Iguanodectidae benthopelagic 7.6 TL 3.2 native
Iguanodectes spilurus Iguanodectidae benthopelagic 12.4 TL 3.3 native
Ilisha amazonica Amazon ilisha Pristigasteridae pelagic 24.0 TL 3.5 native
Imparfinis nemacheir Heptapteridae demersal 12.1 TL 3.1 native
Ituglanis amazonicus Trichomycteridae benthopelagic 7.8 TL 3.2 native
Ituglanis apteryx Trichomycteridae demersal 8.2 TL 3.2 native
Ituglanis parkoi Trichomycteridae benthopelagic 7.8 TL 3.2 native
Jupiaba anteroides Characidae benthopelagic 9.1 TL 2.8 native
Jupiaba asymmetrica Characidae benthopelagic 7.8 TL 2.9 native
Jupiaba zonata Characidae benthopelagic 5.8 TL 2.9 native
Jurengraulis juruensis Jurua anchovy Engraulidae pelagic 21.8 TL 3.3 native
Klausewitzia ritae Crenuchidae pelagic 3.0 TL 3.2 native
Knodus breviceps Characidae benthopelagic 8.7 TL 3.0 native
Knodus caquetae Characidae benthopelagic 7.9 TL 3.0 native
Knodus delta Characidae benthopelagic 4.4 TL 3.0 native
Knodus gamma Characidae benthopelagic 5.9 TL 3.0 native
Knodus hypopterus Characidae benthopelagic 6.4 TL 3.0 native
Knodus megalops Characidae benthopelagic 6.9 TL 3.0 native
Knodus moenkhausii Characidae benthopelagic 4.5 TL 3.0 native
Laemolyta fasciata Anostomidae benthopelagic 25.9 TL 2.3 native
Laemolyta fernandezi Anostomidae benthopelagic 30.5 TL 2.2 native
Laemolyta garmani Anostomidae benthopelagic 26.1 TL 2.3 native
Laemolyta taeniata Anostomidae benthopelagic 35.1 TL 2.2 native
Laetacara curviceps Flag acara Cichlidae benthopelagic 7.9 TL 3.2 native
Laetacara dorsigera Redbreast acara Cichlidae benthopelagic 7.3 TL 3.2 native
Laetacara flavilabris Cichlidae benthopelagic 10.0 TL 3.5 native
Laetacara thayeri Cichlidae benthopelagic 12.0 TL 3.2 native
Laimosemion amanapira Rivulidae benthopelagic 4.7 TL 3.3 native
Laimosemion breviceps Rivulidae benthopelagic 3.5 TL 3.2 endemic
Laimosemion dibaphus Rivulidae benthopelagic 4.0 TL 3.2 native
Laimosemion geayi Rivulidae benthopelagic 5.0 TL 3.3 native
Laimosemion kirovskyi Rivulidae benthopelagic 2.8 TL 3.1 native
Laimosemion lyricauda Rivulidae benthopelagic 5.5 TL 3.3 endemic
Laimosemion rectocaudatus Rivulidae benthopelagic 6.0 TL 3.3 endemic
Laimosemion strigatus Rivulidae benthopelagic 6.0 TL 3.3 native
Laimosemion uakti Rivulidae benthopelagic 4.7 TL 3.3 native
Laimosemion uatuman Rivulidae benthopelagic 4.7 TL 3.3 native
Laimosemion ubim Rivulidae benthopelagic 2.2 TL 3.0 native
Lamontichthys filamentosus Loricariidae demersal 20.4 TL 2.4 native
Lasiancistrus heteracanthus Loricariidae demersal 18.7 TL 2.0 native
Lasiancistrus schomburgkii Loricariidae demersal 17.6 TL 2.0 native
Lebiasina yepezi Lebiasinidae benthopelagic 18.6 TL 3.7 native
Leiarius longibarbis Pimelodidae demersal 80.0 TL 4.2 native
Leiarius marmoratus Pimelodidae demersal 100.0 TL 4.5 native
Lepidosiren paradoxa South American lungfish Lepidosirenidae demersal 125.0 TL 3.1 native
Leporacanthicus galaxias Loricariidae demersal 25.7 TL 2.0 native
Leporellus vittatus Anostomidae benthopelagic 36.6 TL 2.2 native
Leporinus acutidens Anostomidae benthopelagic 33.0 TL 2.1 native
Leporinus affinis Anostomidae benthopelagic 25.0 TL 2.3 native
Leporinus agassizii Anostomidae benthopelagic 28.5 TL 2.2 native
Leporinus alternus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus alternus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus cylindriformis Anostomidae benthopelagic 24.2 TL 2.2 native
Leporinus fasciatus Banded leporinus Anostomidae benthopelagic 37.0 TL 3.0 native
Leporinus holostictus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus holostictus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus jamesi Anostomidae pelagic 18.9 TL 2.3 native
Leporinus klausewitzi Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus klausewitzi Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus moralesi Anostomidae benthopelagic 30.0 TL 2.1 native
Leporinus multifasciatus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus multifasciatus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus nattereri Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus nattereri Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus pachyurus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus pachyurus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus parae Anostomidae pelagic 27.9 TL 2.2 native
Leporinus paralternus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus paralternus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus pellegrinii Anostomidae benthopelagic 12.0 TL 2.0 native
Leporinus striatus Anostomidae benthopelagic 25.0 TL 2.0 native
Leporinus trifasciatus Anostomidae benthopelagic 29.0 TL 2.0 native
Leporinus wolfei Anostomidae benthopelagic 30.0 TL 2.1 native
Leporinus y-ophorus Anostomidae benthopelagic 26.3 TL 2.2 native
Leporinus y-ophorus Anostomidae benthopelagic 26.3 TL 2.2 native
Leptagoniates steindachneri Characidae pelagic 9.3 TL 3.2 native
Lepthoplosternum altamazonicum Callichthyidae demersal 6.1 TL 3.0 native
Lepthoplosternum ucamara Callichthyidae benthopelagic 5.6 TL 3.0 native
Leptobrycon jatuaranae Characidae benthopelagic 7.9 TL 3.2 native
Leptobrycon jatuaranae Characidae benthopelagic 7.9 TL 3.2 native
Leptocharacidium omospilus Crenuchidae pelagic 8.5 TL 3.5 native
Leptodoras acipenserinus Doradidae demersal 24.8 TL 2.8 native
Leptodoras juruensis Doradidae demersal 35.1 TL 2.8 native
Leptodoras linnelli Doradidae demersal 28.1 TL 2.8 native
Leptodoras myersi Doradidae demersal 9.4 TL 2.9 native
Leptodoras praelongus Doradidae demersal 22.6 TL 2.8 native
Limatulichthys griseus Loricariidae demersal 23.7 TL 2.3 native
Lithodoras dorsalis Rock-bacu Doradidae demersal 100.0 TL 2.0 native
Lithoxus bovallii Loricariidae demersal 7.2 TL 2.4 native
Loricaria cataphracta Loricariidae demersal 36.0 TL 2.2 native
Loricaria clavipinna Loricariidae demersal 22.0 TL 2.4 native
Loricaria parnahybae Loricariidae demersal 19.5 TL 2.4 native
Loricaria pumila Loricariidae demersal 9.9 TL 2.6 native
Loricaria simillima Loricariidae demersal 32.2 TL 2.3 native
Loricariichthys cashibo Loricariidae demersal 30.4 TL 2.6 native
Loricariichthys cashibo Loricariidae demersal 30.6 TL 2.6 native
Loricariichthys nudirostris Loricariidae demersal 30.4 TL 2.6 native
Loricariichthys nudirostris Loricariidae demersal 30.6 TL 2.6 native
Loricariichthys stuebelii Loricariidae demersal 23.2 TL 2.6 native
Loricariichthys ucayalensis Loricariidae demersal 22.0 TL 2.6 native
Lycengraulis figueiredoi Engraulidae pelagic 20.7 TL 3.7 native
Lycengraulis grossidens Atlantic sabretooth anchovy Engraulidae pelagic-neritic 28.7 TL 3.7 native
Magosternarchus duccis Apteronotidae benthopelagic 22.6 TL 3.3 native
Magosternarchus raptor Apteronotidae benthopelagic 19.9 TL 3.3 native
Mastiglanis asopos Heptapteridae demersal 8.1 TL 3.3 native
Megalechis picta Spotted hoplo Callichthyidae demersal 18.9 TL 2.9 native
Megalechis thoracata Callichthyidae demersal 15.1 TL 2.9 native
Megalocentor echthrus Trichomycteridae benthopelagic 10.7 TL 4.6 native
Megalodoras uranoscopus Doradidae demersal 73.2 TL 2.7 native
Megalonema amaxanthum Pimelodidae demersal 12.9 TL 3.6 native
Megalonema platycephalum Pimelodidae demersal 30.0 TL 4.0 native
Melanocharacidium depressum Crenuchidae benthopelagic 3.4 TL 3.2 native
Melanocharacidium dispilomma Crenuchidae benthopelagic 5.0 TL 3.3 native
Melanocharacidium melanopteron Crenuchidae benthopelagic 8.8 TL 3.5 native
Melanocharacidium nigrum Crenuchidae benthopelagic 8.2 TL 3.5 native
Melanocharacidium pectorale Crenuchidae benthopelagic 4.4 TL 3.3 native
Melanocharacidium rex Crenuchidae benthopelagic 12.0 TL 3.6 endemic
Melanorivulus megaroni Rivulidae benthopelagic 3.8 TL 3.1 native
Melanorivulus rubroreticulatus Rivulidae benthopelagic 3.1 TL 3.1 native
Melanorivulus schuncki Rivulidae pelagic 3.0 TL 3.1 native
Mesonauta acora Cichlidae benthopelagic 8.7 TL 3.3 native
Mesonauta festivus Flag cichlid Cichlidae benthopelagic 14.8 TL 2.5 native
Mesonauta guyanae Cichlidae benthopelagic 12.2 TL 3.3 native
Mesonauta insignis Cichlidae benthopelagic 11.5 TL 3.4 native
Mesonauta mirificus Cichlidae benthopelagic 11.8 TL 3.3 native
Metynnis argenteus Serrasalmidae pelagic 17.0 TL 2.9 native
Metynnis fasciatus Serrasalmidae pelagic 7.1 TL 2.9 endemic
Metynnis hypsauchen Silver dollar Serrasalmidae pelagic 22.0 TL 2.9 native
Metynnis lippincottianus Serrasalmidae pelagic 20.0 TL 2.9 native
Metynnis luna Serrasalmidae pelagic 15.7 TL 2.9 native
Metynnis maculatus Spotted metynnis Serrasalmidae pelagic 18.0 TL 2.9 native
Micracanthicus vandragti Loricariidae demersal 5.2 TL 2.6 native
Microcharacidium weitzmani Crenuchidae pelagic 1.5 TL 2.9 native
Microgenys lativirgata Characidae benthopelagic 8.7 TL 3.0 native
Microgenys weyrauchi Characidae benthopelagic 3.4 TL 3.0 native
Microglanis lundbergi Pseudopimelodidae demersal 3.4 TL 3.2 native
Microglanis zonatus Pseudopimelodidae demersal 2.4 TL 3.1 native
Micromischodus sugillatus Hemiodontidae benthopelagic 20.7 TL 2.9 native
Micromyzon akamai Aspredinidae demersal 1.9 TL 3.0 native
Micropoecilia bifurca Poeciliidae benthopelagic 3.0 TL 3.0 native
Micropoecilia branneri Poeciliidae benthopelagic 4.0 TL 3.0 native
Micropoecilia picta Swamp guppies Poeciliidae benthopelagic 5.0 TL 3.0 native
Microschemobrycon callops Characidae benthopelagic 3.7 TL 3.1 native
Microschemobrycon callops Characidae benthopelagic 3.7 TL 3.1 native
Microschemobrycon geisleri Characidae benthopelagic 3.3 TL 3.1 native
Microschemobrycon geisleri Characidae benthopelagic 3.3 TL 3.1 native
Microsternarchus bilineatus Hypopomidae benthopelagic 12.0 TL 3.1 native
Microsternarchus brevis Hypopomidae pelagic 5.3 TL 3.1 native
Mikrogeophagus altispinosus Cichlidae benthopelagic 6.8 TL 3.1 native
Moema apurinan Rivulidae benthopelagic 11.2 TL 3.3 native
Moema hellneri Rivulidae benthopelagic 11.2 TL 3.3 native
Moema pepotei Rivulidae benthopelagic 12.0 TL 3.3 native
Moema piriana Rivulidae benthopelagic 12.0 TL 3.3 native
Moema portugali Rivulidae benthopelagic 12.0 TL 3.3 native
Moema staecki Rivulidae benthopelagic 12.0 TL 3.3 native
Moenkhausia agnesae Characidae benthopelagic 8.4 TL 3.4 native
Moenkhausia atahualpiana Characidae benthopelagic 7.8 TL 3.3 native
Moenkhausia barbouri Characidae benthopelagic 6.5 TL 3.3 native
Moenkhausia britskii Characidae benthopelagic 7.1 TL 3.3 native
Moenkhausia celibela Characidae benthopelagic 4.9 TL 3.2 native
Moenkhausia ceros Characidae benthopelagic 5.0 TL 3.2 native
Moenkhausia chrysargyrea Characidae benthopelagic 14.6 TL 3.5 native
Moenkhausia collettii Characidae benthopelagic 6.1 TL 3.4 native
Moenkhausia comma Characidae benthopelagic 9.0 TL 3.4 native
Moenkhausia copei Characidae benthopelagic 7.3 TL 3.3 native
Moenkhausia cotinho Characidae benthopelagic 7.5 TL 3.3 native
Moenkhausia dichroura Bandtail tetra Characidae benthopelagic 12.2 TL 3.5 native
Moenkhausia diktyota Characidae pelagic 6.4 TL 3.3 native
Moenkhausia dorsinuda Characidae benthopelagic 8.7 TL 3.4 native
Moenkhausia gracilima Characidae benthopelagic 7.2 TL 3.3 native
Moenkhausia grandisquamis Characidae benthopelagic 12.2 TL 3.5 native
Moenkhausia intermedia Characidae benthopelagic 9.8 TL 2.7 native
Moenkhausia jamesi Characidae benthopelagic 8.3 TL 3.4 native
Moenkhausia justae Characidae benthopelagic 7.3 TL 3.3 native
Moenkhausia latissima Characidae pelagic 11.2 TL 3.4 native
Moenkhausia lepidura Characidae benthopelagic 10.5 TL 3.5 native
Moenkhausia levidorsa Characidae pelagic 7.8 TL 3.3 native
Moenkhausia margitae Characidae benthopelagic 7.8 TL 3.3 endemic
Moenkhausia megalops Characidae benthopelagic 6.1 TL 3.3 native
Moenkhausia melogramma Characidae benthopelagic 4.9 TL 3.2 native
Moenkhausia mikia Characidae demersal 9.6 TL 3.4 native
Moenkhausia naponis Characidae benthopelagic 6.6 TL 3.3 native
Moenkhausia newtoni Characidae benthopelagic 3.3 TL 3.1 native
Moenkhausia oligolepis Glass tetra Characidae benthopelagic 12.2 TL 3.5 native
Moenkhausia ovalis Characidae benthopelagic 9.8 TL 3.4 native
Moenkhausia robertsi Characidae benthopelagic 6.0 TL 3.3 native
Moenkhausia simulata Characidae benthopelagic 8.8 TL 3.4 native
Moenkhausia takasei Black-jacket tetra Characidae benthopelagic 4.0 TL 3.2 native
Moenkhausia tridentata Characidae benthopelagic 7.8 TL 3.3 native
Monocirrhus polyacanthus Amazon leaffish Polycentridae benthopelagic 9.8 TL 4.2 native
Mylesinus paraschomburgkii Serrasalmidae benthopelagic 42.7 TL 2.8 native
Myleus pacu Serrasalmidae benthopelagic 20.0 TL 2.0 native
Myleus setiger Serrasalmidae benthopelagic 32.9 TL 2.8 native
Myloplus arnoldi Serrasalmidae benthopelagic 33.0 TL 2.1 native
Myloplus asterias Serrasalmidae benthopelagic 25.0 TL 2.2 native
Myloplus levis Serrasalmidae benthopelagic 24.4 TL 2.2 native
Myloplus lobatus Serrasalmidae benthopelagic 29.9 TL 2.1 native
Myloplus rhomboidalis Serrasalmidae benthopelagic 40.7 TL 2.7 native
Myloplus rubripinnis Redhook myleus Serrasalmidae benthopelagic 41.5 TL 2.0 native
Myloplus schomburgkii Disk tetra Serrasalmidae benthopelagic 51.2 TL 2.0 native
Myloplus torquatus Serrasalmidae benthopelagic 36.9 TL 2.0 native
Mylossoma aureum Serrasalmidae benthopelagic 20.0 TL 2.5 native
Mylossoma duriventre Serrasalmidae benthopelagic 30.5 TL 2.8 native
Myoglanis koepckei Heptapteridae demersal 7.2 TL 3.3 native
Nannacara adoketa Cichlidae benthopelagic 6.0 TL 3.1 native
Nannostomus beckfordi Golden pencilfish Lebiasinidae benthopelagic 7.9 TL 3.3 native
Nannostomus digrammus Twostripe pencilfish Lebiasinidae benthopelagic 3.4 TL 3.2 native
Nannostomus eques Brown pencilfish Lebiasinidae benthopelagic 5.0 TL 3.3 native
Nannostomus harrisoni Blackstripe pencilfish Lebiasinidae benthopelagic 5.5 TL 3.3 native
Nannostomus limatus Elegant pencilfish Lebiasinidae benthopelagic 4.4 TL 3.2 native
Nannostomus marginatus Lebiasinidae benthopelagic 3.5 TL 3.2 native
Nannostomus trifasciatus Threestripe pencilfish Lebiasinidae benthopelagic 4.4 TL 3.3 native
Nannostomus unifasciatus Oneline pencilfish Lebiasinidae benthopelagic 4.6 TL 3.3 native
Nemadoras cristinae Doradidae demersal 15.1 TL 2.8 native
Nemadoras elongatus Doradidae demersal 20.1 TL 2.8 native
Nemadoras hemipeltis Doradidae demersal 19.9 TL 2.8 native
Nemadoras humeralis Doradidae demersal 19.9 TL 2.8 native
Nemuroglanis lanceolatus Heptapteridae demersal 4.7 TL 3.2 native
Nemuroglanis pauciradiatus Heptapteridae demersal 4.0 TL 3.2 native
Neoplecostomus bandeirante Loricariidae demersal 13.4 TL 2.3 native
Neoplecostomus botucatu Loricariidae demersal 12.5 TL 2.3 native
Neoplecostomus langeanii Loricariidae demersal 10.4 TL 2.4 native
Ochmacanthus reinhardtii Trichomycteridae benthopelagic 5.0 TL 3.8 native
Odontocharacidium aphanes Green dwarf tetra Crenuchidae pelagic 2.0 TL 3.0 native
Odontostilbe dierythrura Characidae benthopelagic 4.7 TL 2.5 native
Odontostilbe fugitiva Characidae benthopelagic 4.4 TL 2.5 native
Oligancistrus punctatissimus Loricariidae demersal 12.9 TL 2.1 native
Opsodoras boulengeri Doradidae demersal 23.5 TL 2.8 native
Opsodoras morei Doradidae demersal 12.6 TL 2.8 native
Opsodoras stuebelii Doradidae demersal 13.4 TL 2.8 native
Orestias agassizii Cyprinodontidae benthopelagic 7.0 TL 2.9 native
Orestias empyraeus Cyprinodontidae benthopelagic 10.0 TL 2.9 endemic
Orestias gymnota Cyprinodontidae benthopelagic 8.0 TL 2.9 endemic
Orestias jussiei Cyprinodontidae benthopelagic 8.5 TL 2.9 endemic
Orestias pentlandii Cyprinodontidae benthopelagic 23.5 TL 2.8 endemic
Orestias ututo Cyprinodontidae benthopelagic 5.5 TL 2.9 endemic
Orthosternarchus tamandua Apteronotidae benthopelagic 44.0 TL 3.4 native
Ossancora asterophysa Doradidae demersal 16.8 TL 2.8 native
Ossancora eigenmanni Doradidae demersal 18.5 TL 2.8 native
Ossancora punctata Doradidae demersal 13.4 TL 2.8 native
Ossubtus xinguense Serrasalmidae benthopelagic 25.0 TL 2.0 native
Osteoglossum bicirrhosum Arawana Osteoglossidae benthopelagic 90.0 TL 3.4 native
Osteoglossum ferreirai Black arawana Osteoglossidae benthopelagic 90.0 TL 2.0 native
Othonocheirodus eigenmanni Characidae benthopelagic 7.9 TL 3.0 native
Othonocheirodus eigenmanni Characidae benthopelagic 7.9 TL 3.0 native
Otocinclus batmani Loricariidae demersal 4.5 TL 2.2 native
Otocinclus hoppei Loricariidae demersal 4.0 TL 2.3 native
Otocinclus huaorani Loricariidae demersal 3.9 TL 2.4 native
Otocinclus macrospilus Loricariidae demersal 4.3 TL 2.3 native
Otocinclus mariae Loricariidae demersal 4.0 TL 2.3 native
Otocinclus mura Loricariidae demersal 4.4 TL 2.3 native
Otocinclus vestitus Loricariidae demersal 3.9 TL 2.4 native
Otocinclus vittatus Loricariidae demersal 3.3 TL 2.5 native
Oxybrycon parvulus Characidae pelagic 2.0 TL 3.0 native
Oxybrycon parvulus Characidae pelagic 2.0 TL 3.0 native
Oxydoras niger Ripsaw catfish Doradidae demersal 122.0 TL 2.8 native
Oxyropsis carinata Loricariidae demersal 9.3 TL 2.0 native
Oxyropsis wrightiana Loricariidae demersal 6.8 TL 2.0 native
Pachypops fourcroi Guyanan croaker Sciaenidae benthopelagic 25.0 TL 4.2 native
Pachypops pigmaeus Sciaenidae pelagic 6.8 TL 3.2 native
Pachypops trifilis Sciaenidae pelagic 23.1 TL 3.5 native
Pachyurus gabrielensis Sciaenidae pelagic 17.8 TL 3.4 native
Pachyurus junki Sciaenidae pelagic 35.5 TL 3.6 native
Pachyurus schomburgkii Amazon croaker Sciaenidae benthopelagic 25.5 TL 3.5 native
Pachyurus stewarti Sciaenidae pelagic 23.4 TL 3.5 native
Pamphorichthys minor Mini-molly Poeciliidae benthopelagic 2.1 TL 3.0 native
Pamphorichthys scalpridens Poeciliidae pelagic 4.0 TL 3.0 native
Panaqolus albivermis Loricariidae demersal 11.7 TL 2.2 native
Panaqolus claustellifer Loricariidae benthopelagic 7.5 TL 2.4 native
Panaqolus gnomus Dwarf panaque Loricariidae benthopelagic 8.7 TL 2.3 native
Panaqolus nocturnus Dusky panaque Loricariidae benthopelagic 17.6 TL 2.0 native
Panaque bathyphilus Loricariidae demersal 9.0 TL 2.3 native
Panaque nigrolineatus Royal panaque Loricariidae benthopelagic 52.5 TL 2.0 native
Panaque schaeferi Loricariidae demersal 33.7 TL 2.0 native
Paracanthopoma parva Trichomycteridae demersal 3.3 TL 3.4 native
Paragoniates alburnus Characidae demersal 6.0 TL 3.1 endemic
Parancistrus aurantiacus Loricariidae demersal 23.5 TL 2.0 native
Parapteronotus hasemani Apteronotidae benthopelagic 38.1 TL 3.3 native
Paratrygon aiereba Discus ray Potamotrygonidae demersal 152.3 TL 3.4 native
Paratrygon aiereba Discus ray Potamotrygonidae demersal 151.9 TL 3.4 native
Pareiodon microps Trichomycteridae demersal 8.9 TL 4.4 native
Pareiodon microps Trichomycteridae demersal 8.9 TL 4.4 native
Pareiorhaphis regani Loricariidae demersal 14.8 TL 2.3 native
Pariolius armillatus Heptapteridae demersal 3.9 TL 3.2 native
Pariosternarchus amazonensis Apteronotidae benthopelagic 18.5 TL 3.3 native
Parodon buckleyi Parodontidae benthopelagic 18.3 TL 2.2 native
Parodon pongoensis Pongo characin Parodontidae benthopelagic 12.7 TL 2.4 native
Parotocinclus amazonensis Loricariidae demersal 2.5 TL 2.8 native
Parotocinclus halbothi Loricariidae demersal 2.4 TL 2.8 native
Parotocinclus longirostris Loricariidae demersal 3.2 TL 2.5 native
Parotocinclus variola Loricariidae demersal 3.6 TL 2.5 native
Peckoltia bachi Loricariidae demersal 14.0 TL 2.4 native
Peckoltia oligospila Loricariidae demersal 12.8 TL 2.4 endemic
Peckoltia pankimpuju Loricariidae demersal 15.9 TL 2.3 native
Peckoltia vermiculata Loricariidae demersal 15.9 TL 2.3 endemic
Peckoltia vittata Loricariidae demersal 15.0 TL 2.0 native
Pellona altamazonica Pristigasteridae pelagic 3.6 TL 3.3 native
Pellona castelnaeana Amazon pellona Pristigasteridae pelagic 88.8 TL 3.7 native
Pellona flavipinnis Yellowfin river pellona Pristigasteridae pelagic 73.0 TL 4.5 native
Petilipinnis grunniens Sciaenidae pelagic 34.0 TL 3.5 native
Petitella georgiae False rummynose tetra Characidae pelagic 4.7 TL 3.0 native
Petulanos intermedius Anostomidae benthopelagic 13.5 TL 2.5 native
Phenacogaster beni Characidae benthopelagic 4.5 TL 3.3 native
Phenacogaster pectinatus Characidae benthopelagic 5.5 TL 3.4 native
Phenacogaster prolatus Characidae pelagic 6.1 TL 3.5 native
Phractocephalus hemioliopterus Redtail catfish Pimelodidae demersal 134.0 TL 4.2 native
Phreatobius cisternarum Heptapteridae demersal 6.7 TL 3.3 endemic
Phreatobius dracunculus Heptapteridae demersal 4.7 TL 3.2 native
Physopyxis ananas Doradidae demersal 2.7 TL 3.0 native
Physopyxis cristata Doradidae demersal 2.8 TL 3.0 native
Physopyxis lyra Doradidae demersal 4.3 TL 2.9 native
Piabarchus analis Characidae benthopelagic 6.0 TL 3.0 native
Piabucina elongata Lebiasinidae demersal 17.5 TL 3.6 native
Piabucus dentatus Iguanodectidae benthopelagic 15.7 TL 3.5 native
Piaractus brachypomus Pirapitinga Serrasalmidae pelagic 88.0 TL 2.5 native
Pimelodella cristata Heptapteridae demersal 41.5 TL 3.6 native
Pimelodella gracilis Graceful pimelodella Heptapteridae demersal 22.0 TL 3.2 native
Pimelodella nigrofasciata Heptapteridae demersal 13.5 TL 3.5 native
Pimelodella ophthalmica Heptapteridae demersal 14.5 TL 3.5 native
Pimelodella peruensis Heptapteridae demersal 5.2 TL 3.3 native
Pimelodella steindachneri Heptapteridae demersal 25.9 TL 3.7 native
Pimelodina flavipinnis Pimelodidae demersal 47.6 TL 3.2 native
Pimelodus albofasciatus Pimelodidae benthopelagic 25.0 TL 3.3 native
Pimelodus altissimus Pimelodidae benthopelagic 28.6 TL 3.3 native
Pimelodus blochii Bloch's catfish Pimelodidae benthopelagic 35.0 TL 3.1 native
Pimelodus jivaro Pimelodidae benthopelagic 28.6 TL 3.3 native
Pimelodus microstoma Pimelodidae benthopelagic 40.3 TL 3.3 native
Pimelodus ornatus Pimelodidae benthopelagic 47.0 TL 3.3 native
Pimelodus pictus Pictus cat Pimelodidae benthopelagic 11.0 TL 3.2 native
Pinirampus pirinampu Flatwhiskered catfish Pimelodidae demersal 120.0 TL 4.5 native
Plagioscion auratus Black curbinata Sciaenidae benthopelagic 42.2 TL 3.5 native
Plagioscion montei Sciaenidae pelagic 34.7 TL 3.6 native
Plagioscion squamosissimus South American silver croaker Sciaenidae benthopelagic 80.0 TL 4.3 native
Plagioscion surinamensis Pacora Sciaenidae benthopelagic 70.0 TL 4.5 native
Planiloricaria cryptodon Loricariidae demersal 26.2 TL 2.3 native
Platydoras costatus Raphael catfish Doradidae demersal 29.3 TL 3.0 native
Platynematichthys notatus Coroatá Pimelodidae demersal 97.6 TL 4.3 native
Platysilurus mucosus Pimelodidae demersal 24.4 TL 3.8 native
Platystomatichthys sturio Pimelodidae demersal 40.0 TL 4.0 native
Platyurosternarchus crypticus Apteronotidae benthopelagic 30.8 TL 3.3 native
Platyurosternarchus macrostomus Apteronotidae benthopelagic 40.0 TL 3.3 native
Plectrochilus diabolicus Trichomycteridae benthopelagic 7.7 TL 4.0 native
Plectrochilus machadoi Trichomycteridae benthopelagic 7.7 TL 4.2 native
Plesiolebias altamira Rivulidae benthopelagic 2.2 TL 3.0 native
Plesiotrygon iwamae Long-tailed river stingray Potamotrygonidae demersal 151.9 TL 3.4 native
Plesiotrygon iwamae Long-tailed river stingray Potamotrygonidae demersal 152.3 TL 3.4 native
Pnictes asphyxiatus Achiridae demersal 11.7 TL 3.3 native
Poecilia parae Poeciliidae benthopelagic 7.7 TL 2.6 native
Poecilia waiapi Poeciliidae pelagic 7.7 TL 2.6 native
Poecilocharax weitzmani Black morpho tetra Crenuchidae benthopelagic 4.0 TL 3.2 native
Polycentrus schomburgkii Guyana leaffish Polycentridae benthopelagic 6.7 TL 3.5 native
Poptella brevispina Characidae benthopelagic 9.1 TL 3.5 native
Poptella compressa Characidae benthopelagic 10.2 TL 3.1 native
Porotergus gimbeli Apteronotidae benthopelagic 24.0 TL 3.3 native
Potamobatrachus trispinosus Batrachoididae demersal 6.1 TL 3.3 native
Potamoglanis anhanga Trichomycteridae demersal 1.6 TL 3.0 native
Potamoglanis hasemani Trichomycteridae benthopelagic 10.5 TL 3.2 native
Potamoglanis wapixana Trichomycteridae demersal native
Potamorhina altamazonica Curimatidae benthopelagic 32.9 TL 2.0 native
Potamorhina latior Curimatidae benthopelagic 29.3 TL 2.0 native
Potamorhina pristigaster Curimatidae benthopelagic 26.7 TL 2.0 native
Potamorrhaphis guianensis Belonidae pelagic 29.1 TL 3.9 native
Potamorrhaphis labiatus Belonidae pelagic 29.0 TL 3.9 native
Potamotrygon adamastor Potamotrygonidae benthopelagic 54.5 TL native
Potamotrygon constellata Thorny river stingray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Potamotrygon constellata Thorny river stingray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon falkneri Largespot river stingray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon falkneri Largespot river stingray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Potamotrygon motoro South American freshwater stingray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon motoro South American freshwater stingray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Potamotrygon orbignyi Smooth back river stingray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Potamotrygon orbignyi Smooth back river stingray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon schroederi Rosette river stingray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Potamotrygon schroederi Rosette river stingray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon scobina Raspy river stingray Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Potamotrygon scobina Raspy river stingray Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon tatianae Potamotrygonidae demersal 151.9 TL 3.2 native
Potamotrygon tatianae Potamotrygonidae demersal 152.3 TL 3.2 native
Potamotrygon tigrina Potamotrygonidae benthopelagic 152.3 TL 3.2 native
Potamotrygon tigrina Potamotrygonidae benthopelagic 151.9 TL 3.2 native
Priocharax pygmaeus Characidae benthopelagic 2.0 TL 3.0 native
Prionobrama filigera Glass bloodfin Characidae pelagic 6.0 TL 3.1 native
Pristella maxillaris X-ray tetra Characidae pelagic 4.5 TL 3.2 native
Pristigaster cayana Amazon hatchet herring Pristigasteridae pelagic 17.7 TL 3.4 native
Pristigaster whiteheadi Pristigasteridae pelagic 17.7 TL 3.4 native
Pristis perotteti Large-tooth sawfish Pristidae benthopelagic 650.0 TL 4.0 native
Pristis pristis Common sawfish Pristidae demersal 750.0 TL 4.0 native
Pristobrycon aureus Serrasalmidae benthopelagic 19.7 TL 3.1 native
Pristobrycon calmoni Serrasalmidae benthopelagic 15.0 TL 4.0 native
Pristobrycon striolatus Serrasalmidae benthopelagic 20.1 TL 2.0 native
Prochilodus britskii Prochilodontidae benthopelagic 29.0 TL 2.3 native
Prochilodus nigricans Black prochilodus Prochilodontidae benthopelagic 45.0 TL 2.4 native
Prochilodus rubrotaeniatus Prochilodontidae benthopelagic 39.0 TL 2.0 native
Prodontocharax alleni Characidae benthopelagic 5.4 TL 2.4 native
Prodontocharax howesi Characidae benthopelagic 5.1 TL 2.5 native
Prodontocharax melanotus Characidae benthopelagic 5.9 TL 2.4 native
Propimelodus caesius Pimelodidae demersal 20.7 TL 3.8 native
Propimelodus eigenmanni Pimelodidae benthopelagic 29.3 TL 3.9 native
Protocheirodon pi Characidae pelagic 3.8 TL 3.1 native
Protocheirodon pi Characidae pelagic 3.8 TL 2.6 native
Psectrogaster amazonica Curimatidae benthopelagic 23.2 TL 2.0 endemic
Psectrogaster ciliata Curimatidae benthopelagic 15.7 TL 2.0 native
Psectrogaster essequibensis Curimatidae benthopelagic 20.6 TL 2.0 native
Psectrogaster falcata Curimatidae benthopelagic 20.5 TL 2.0 native
Psectrogaster rhomboides Curimatidae benthopelagic 21.7 TL 2.0 native
Psectrogaster rhomboides Curimatidae benthopelagic 21.7 TL 2.0 native
Psectrogaster rutiloides Curimatidae benthopelagic 21.7 TL 2.0 native
Pseudacanthicus histrix Loricariidae demersal 90.0 TL 2.0 native
Pseudacanthicus spinosus Loricariidae demersal 31.7 TL 2.0 native
Pseudanos gracilis Anostomidae benthopelagic 22.1 TL 2.3 native
Pseudanos trimaculatus Threespot headstander Anostomidae benthopelagic 18.8 TL 2.0 native
Pseudepapterus cucuhyensis Auchenipteridae demersal 7.2 TL 3.3 native
Pseudepapterus hasemani Auchenipteridae demersal 12.1 TL 3.3 native
Pseudobunocephalus amazonicus Aspredinidae demersal 5.5 TL 3.1 native
Pseudobunocephalus bifidus Aspredinidae demersal 5.3 TL 3.1 native
Pseudobunocephalus quadriradiatus Aspredinidae demersal 3.9 TL 3.0 native
Pseudohemiodon amazonum Loricariidae demersal 11.2 TL 2.5 native
Pseudohemiodon apithanos Loricariidae demersal 17.7 TL 2.4 native
Pseudohemiodon lamina Loricariidae demersal 19.4 TL 2.4 native
Pseudoloricaria laeviuscula Loricariidae demersal 37.2 TL 2.2 native
Pseudopimelodus pulcher Pseudopimelodidae demersal 8.7 TL 3.4 native
Pseudoplatystoma corruscans Spotted sorubim Pimelodidae demersal 166.0 TL 4.5 native
Pseudoplatystoma fasciatum Barred sorubim Pimelodidae demersal 127.5 TL 4.4 native
Pseudoplatystoma punctifer Pimelodidae demersal native
Pseudoplatystoma reticulatum Pimelodidae demersal 73.8 TL 4.2 native
Pseudoplatystoma tigrinum Tiger sorubim Pimelodidae demersal 130.0 TL 4.4 native
Pseudorinelepis genibarbis Loricariidae benthopelagic 43.4 TL 2.0 native
Pseudoscopelus scriptus Chiasmodontidae bathypelagic 18.9 TL 3.4 native
Pseudostegophilus nemurus Trichomycteridae demersal 15.0 TL 4.9 native
Pseudotylosurus angusticeps Belonidae pelagic 36.4 TL 4.0 native
Pseudotylosurus microps Belonidae pelagic 49.7 TL 4.1 native
Pterobunocephalus depressus Aspredinidae demersal 10.9 TL 3.1 native
Pterobunocephalus dolichurus Aspredinidae demersal 8.9 TL 3.1 native
Pterodoras granulosus Granulated catfish Doradidae demersal 70.0 TL 2.5 native
Pterolebias longipinnis Longfin killie Rivulidae benthopelagic 12.0 TL 3.3 native
Pterophyllum altum Cichlidae benthopelagic 18.0 TL 3.3 native
Pterophyllum leopoldi Cichlidae benthopelagic 6.1 TL 3.1 native
Pterophyllum scalare Freshwater angelfish Cichlidae benthopelagic 9.1 TL 3.6 native
Pterosturisoma microps Loricariidae demersal 19.6 TL 2.4 native
Pterygoplichthys disjunctivus Vermiculated sailfin catfish Loricariidae demersal 70.0 TL 2.0 native
Pterygoplichthys gibbiceps Leopard pleco Loricariidae demersal 50.0 TL 2.0 native
Pterygoplichthys lituratus Loricariidae demersal 45.1 TL 2.0 native
Pterygoplichthys multiradiatus Orinoco sailfin catfish Loricariidae demersal 50.0 TL 2.2 native
Pterygoplichthys pardalis Amazon sailfin catfish Loricariidae demersal 49.0 TL 2.0 endemic
Pterygoplichthys punctatus Corroncho Loricariidae demersal 34.8 TL 2.0 native
Pterygoplichthys scrophus Loricariidae demersal 33.5 TL 2.1 native
Pterygoplichthys weberi Loricariidae demersal 24.0 TL 2.2 native
Pterygoplichthys xinguensis Loricariidae demersal 37.5 TL 2.1 native
Ptychocharax rhyacophila Characidae pelagic 7.6 TL 3.3 native
Pygocentrus nattereri Red piranha Serrasalmidae pelagic 61.0 TL 3.7 native
Pygopristis denticulata Lobetoothed piranha Serrasalmidae benthopelagic 20.0 TL 2.9 native
Pyrrhulina australis Lebiasinidae benthopelagic 6.1 TL 3.2 native
Pyrrhulina beni Lebiasinidae benthopelagic 6.1 TL 3.2 native
Pyrrhulina brevis Lebiasinidae benthopelagic 8.5 TL 3.3 native
Pyrrhulina eleanorae Lebiasinidae benthopelagic 9.1 TL 3.3 native
Pyrrhulina filamentosa Lebiasinidae benthopelagic 13.5 TL 3.4 native
Pyrrhulina laeta Halfbanded pyrrhulina Lebiasinidae benthopelagic 9.3 TL 3.3 native
Pyrrhulina marilynae Lebiasinidae pelagic 3.7 TL 3.1 native
Pyrrhulina maxima Lebiasinidae benthopelagic 9.8 TL 3.3 native
Pyrrhulina obermulleri Lebiasinidae benthopelagic 7.3 TL 3.3 native
Pyrrhulina semifasciata Lebiasinidae benthopelagic 8.5 TL 3.3 native
Pyrrhulina spilota Lebiasinidae benthopelagic 8.5 TL 3.3 native
Pyrrhulina vittata Banded pyrrhulina Lebiasinidae benthopelagic 4.3 TL 3.2 native
Pyrrhulina zigzag Lebiasinidae benthopelagic 4.3 TL 3.2 native
Racenisia fimbriipinna Hypopomidae benthopelagic 11.7 TL 3.1 native
Retroculus lapidifer Cichlidae benthopelagic 24.8 TL 3.4 native
Retroculus xinguensis Cichlidae benthopelagic 31.0 TL 3.5 native
Rhabdolichops caviceps Sternopygidae benthopelagic 31.0 TL 3.0 native
Rhabdolichops eastwardi Sternopygidae benthopelagic 27.6 TL 3.2 native
Rhabdolichops lundbergi Sternopygidae benthopelagic 24.1 TL 3.3 native
Rhabdolichops navalha Sternopygidae benthopelagic 19.6 TL 3.2 native
Rhabdolichops nigrimans Sternopygidae benthopelagic 43.1 TL 3.2 native
Rhabdolichops troscheli Sternopygidae benthopelagic 49.0 TL 3.2 native
Rhadinoloricaria macromystax Loricariidae demersal 17.3 TL 2.4 native
Rhadinoloricaria rhami Loricariidae demersal 15.5 TL 2.5 native
Rhamdella rusbyi Heptapteridae demersal 16.1 TL 3.5 native
Rhamdia laukidi Heptapteridae benthopelagic 40.3 TL 3.7 native
Rhamdia muelleri Heptapteridae benthopelagic 25.4 TL 3.6 native
Rhamdia quelen South American catfish Heptapteridae benthopelagic 47.4 TL 3.9 native
Rhamphichthys drepanium Rhamphichthyidae benthopelagic 54.9 TL 3.2 native
Rhamphichthys heleios Rhamphichthyidae demersal 48.8 TL 3.2 native
Rhamphichthys longior Rhamphichthyidae benthopelagic 97.6 TL 3.3 native
Rhamphichthys marmoratus Rhamphichthyidae benthopelagic 65.0 TL 3.2 native
Rhaphiodon vulpinus Biara Cynodontidae pelagic 97.6 TL 4.5 native
Rhinodoras boehlkei Doradidae demersal 17.0 TL 2.8 native
Rhinolekos capetinga Loricariidae demersal 4.8 TL 2.2 native
Rhinosardinia amazonica Amazon spinejaw sprat Clupeidae pelagic 10.5 TL 3.4 native
Rhytiodus argenteofuscus Anostomidae benthopelagic 39.0 TL 2.4 native
Rhytiodus microlepis Anostomidae benthopelagic 40.5 TL 2.0 native
Rineloricaria fallax Loricariidae demersal 19.1 TL 2.4 native
Rineloricaria formosa Loricariidae demersal 18.5 TL 2.4 native
Rineloricaria hasemani Loricariidae demersal 16.7 TL 2.4 native
Rineloricaria heteroptera Loricariidae demersal 16.2 TL 2.5 native
Rineloricaria konopickyi Loricariidae demersal 11.7 TL 2.5 native
Rineloricaria lanceolata Chocolate-colored catfish Loricariidae demersal 16.4 TL 2.4 native
Rineloricaria lanceolata Chocolate-colored catfish Loricariidae demersal 12.3 TL 2.5 native
Rineloricaria melini Loricariidae demersal 15.9 TL 2.5 native
Rineloricaria phoxocephala Loricariidae demersal 18.3 TL 2.4 native
Rineloricaria teffeana Loricariidae demersal 17.1 TL 2.4 native
Rivulus tomasi Rivulidae benthopelagic 4.6 TL 3.1 native
Roeboexodon geryi Characidae benthopelagic 18.3 TL 3.9 native
Roeboides affinis Characidae benthopelagic 13.4 TL 3.7 native
Roeboides biserialis Characidae benthopelagic 5.9 TL 3.4 native
Roeboides microlepis Characidae benthopelagic 24.4 TL 4.0 native
Roeboides myersii Characidae benthopelagic 22.0 TL 4.2 native
Roeboides oligistos Characidae benthopelagic 8.5 TL 3.6 native
Roestes ogilviei Acestrorhynchidae benthopelagic 22.8 TL 4.1 native
Rondonacara hoehnei Cichlidae benthopelagic 8.8 TL 3.2 native
Salminus affinis Bryconidae benthopelagic 56.7 TL 2.6 misidentification
Salminus hilarii Bryconidae benthopelagic 61.0 TL 2.6 native
Satanoperca acuticeps Sharphead eartheater Cichlidae benthopelagic 20.7 TL 3.1 endemic
Satanoperca daemon Threespot eartheater Cichlidae benthopelagic 20.7 TL 3.1 native
Satanoperca jurupari Demon eartheater Cichlidae benthopelagic 22.6 TL 3.1 native
Satanoperca jurupari Demon eartheater Cichlidae benthopelagic 22.6 TL 3.1 native
Satanoperca lilith Cichlidae benthopelagic 31.1 TL 3.1 native
Satanoperca lilith Cichlidae benthopelagic 31.1 TL 3.1 native
Satanoperca pappaterra Pantanal eartheater Cichlidae benthopelagic 27.5 TL 2.8 native
Schizodon fasciatus Anostomidae benthopelagic 40.0 TL 2.5 native
Schizodon vittatus Anostomidae benthopelagic 42.7 TL 2.4 native
Schultzichthys bondi Trichomycteridae benthopelagic 4.4 TL 3.7 native
Sciades couma Couma sea catfish Ariidae demersal 97.0 TL 3.9 native
Scoloplax baskini Scoloplacidae benthopelagic 2.0 TL 3.0 native
Scoloplax dicra Scoloplacidae demersal 1.7 TL 3.0 native
Scoloplax empousa Pantanal dwarf catfish Scoloplacidae demersal 2.4 TL 2.8 native
Scopaeocharax atopodus Characidae pelagic 2.7 TL 3.0 native
Scopaeocharax rhinodus Characidae pelagic 3.6 TL 3.0 native
Scorpiodoras calderonensis Doradidae demersal 18.4 TL 2.8 native
Scorpiodoras calderonensis Doradidae demersal native
Scorpiodoras heckelii Doradidae demersal 19.6 TL 2.8 native
Semaprochilodus brama Prochilodontidae benthopelagic 54.0 TL 2.0 native
Semaprochilodus insignis Kissing prochilodus Prochilodontidae benthopelagic 33.5 TL 2.0 native
Semaprochilodus taeniurus Silver prochilodus Prochilodontidae benthopelagic 33.2 TL 2.0 native
Serrapinnus heterodon Characidae pelagic 5.0 TL 2.5 native
Serrapinnus micropterus Characidae benthopelagic 3.2 TL 2.7 native
Serrasalmus altispinis Serrasalmidae pelagic 23.2 TL 3.5 native
Serrasalmus compressus Serrasalmidae benthopelagic 23.2 TL 3.5 native
Serrasalmus eigenmanni Serrasalmidae benthopelagic 42.7 TL 3.7 native
Serrasalmus elongatus Slender piranha Serrasalmidae benthopelagic 30.0 TL 3.4 native
Serrasalmus geryi Serrasalmidae benthopelagic 22.1 TL 3.5 native
Serrasalmus gouldingi Serrasalmidae benthopelagic 34.1 TL 3.6 native
Serrasalmus hollandi Serrasalmidae benthopelagic 22.6 TL 3.5 native
Serrasalmus humeralis Pirambeba Serrasalmidae benthopelagic 24.4 TL 4.0 native
Serrasalmus maculatus Serrasalmidae pelagic 34.5 TL 4.1 native
Serrasalmus manueli Serrasalmidae benthopelagic 43.9 TL 3.7 native
Serrasalmus nigricans Serrasalmidae benthopelagic 26.7 TL 3.6 native
Serrasalmus nigricans Serrasalmidae benthopelagic 26.4 TL 3.6 native
Serrasalmus rhombeus Redeye piranha Serrasalmidae benthopelagic 50.6 TL 4.0 native
Serrasalmus sanchezi Serrasalmidae benthopelagic 13.9 TL 3.4 native
Serrasalmus serrulatus Serrasalmidae benthopelagic 23.2 TL 3.5 native
Serrasalmus spilopleura Speckled piranha Serrasalmidae benthopelagic 30.5 TL 3.2 native
Simpsonichthys margaritatus Rivulidae pelagic 5.0 TL 3.2 native
Soromonichthys stearleyi Loricariidae demersal 3.6 TL 2.7 native
Sorubim elongatus Slender shovelnose catfish Pimelodidae demersal 39.3 TL 4.0 native
Sorubim lima Duckbill catfish Pimelodidae demersal 54.2 TL 4.1 native
Sorubim maniradii Pimelodidae demersal 31.2 TL 3.9 native
Sorubimichthys planiceps Firewood catfish Pimelodidae demersal 183.0 TL 4.5 native
Spinipterus acsi Auchenipteridae benthopelagic 3.9 TL 3.1 native
Squaliforma scopularia Loricariidae demersal 60.4 TL 2.0 endemic
Squaliforma virescens Loricariidae demersal 8.9 TL 2.5 native
Steatogenys duidae Hypopomidae benthopelagic 20.9 TL 3.2 native
Steatogenys elegans Barred knifefish Hypopomidae benthopelagic 29.4 TL 3.2 native
Steatogenys ocellatus Hypopomidae benthopelagic 40.5 TL 3.2 native
Stegophilus panzeri Trichomycteridae demersal 5.0 TL 3.8 native
Stegostenopos cryptogenes Hypopomidae benthopelagic 9.8 TL 3.1 native
Steindachnerina bimaculata Curimatidae benthopelagic 21.1 TL 2.0 native
Steindachnerina binotata Curimatidae benthopelagic 16.2 TL 2.0 native
Steindachnerina dobula Curimatidae benthopelagic 19.9 TL 2.0 native
Steindachnerina guentheri Curimatidae benthopelagic 13.5 TL 2.0 native
Steindachnerina guentheri Curimatidae benthopelagic 13.5 TL 2.1 native
Steindachnerina hypostoma Curimatidae benthopelagic 12.0 TL 2.1 native
Steindachnerina hypostoma Curimatidae benthopelagic 12.0 TL 2.0 native
Steindachnerina leucisca Curimatidae benthopelagic 18.4 TL 2.0 native
Steindachnerina planiventris Curimatidae benthopelagic 10.6 TL 2.2 native
Steindachnerina planiventris Curimatidae benthopelagic 10.6 TL 2.1 native
Steindachnerina quasimodoi Curimatidae benthopelagic 15.0 TL 2.0 native
Steindachnerina quasimodoi Curimatidae benthopelagic 15.0 TL 2.0 native
Steindachnerina seriata Curimatidae pelagic 10.1 TL 2.1 native
Steindachnerina seriata Curimatidae pelagic 10.1 TL 2.2 native
Sternarchella calhamazon Apteronotidae benthopelagic 18.5 TL 3.3 native
Sternarchella schotti Apteronotidae benthopelagic 40.0 TL 3.3 native
Sternarchella sima Apteronotidae benthopelagic 40.0 TL 3.3 native
Sternarchella terminalis Apteronotidae benthopelagic 22.4 TL 3.3 native
Sternarchogiton labiatus Apteronotidae pelagic 21.4 TL 3.3 native
Sternarchogiton nattereri Apteronotidae benthopelagic 25.0 TL 3.3 native
Sternarchogiton porcinum Apteronotidae benthopelagic 30.0 TL 3.3 native
Sternarchogiton preto Apteronotidae pelagic 26.5 TL 3.3 native
Sternarchorhamphus muelleri Apteronotidae benthopelagic 45.5 TL 3.4 native
Sternarchorhynchus caboclo Cabocolo tube-snouted ghost knifefish Apteronotidae benthopelagic 22.6 TL 3.3 native
Sternarchorhynchus curumim Curumim tube-snouted ghost knifefish Apteronotidae benthopelagic 18.1 TL 3.3 native
Sternarchorhynchus curvirostris Apteronotidae benthopelagic 40.6 TL 3.3 native
Sternarchorhynchus higuchii Higuchi’s tube-snouted ghost knifefish Apteronotidae benthopelagic 24.6 TL 3.3 native
Sternarchorhynchus jaimei Jamei’s tube-snouted ghost knifefish Apteronotidae benthopelagic 20.0 TL 3.3 native
Sternarchorhynchus montanus Montanus tube-snouted ghost knifefish Apteronotidae benthopelagic 25.8 TL 3.3 native
Sternarchorhynchus mormyrus Mormyrus tube-snouted ghost knifefish Apteronotidae benthopelagic 54.0 TL 3.4 native
Sternarchorhynchus oxyrhynchus Oxyrhynchus tube-snouted ghost knifefish Apteronotidae benthopelagic 47.0 TL 3.4 native
Sternarchorhynchus retzeri Retzer’s tube-snouted ghost knifefish Apteronotidae benthopelagic 38.2 TL 3.3 native
Sternarchorhynchus roseni Rosen’s tube-snouted ghost knifefish Apteronotidae benthopelagic 41.7 TL 3.3 native
Sternarchorhynchus severii Severi’s tube-snouted ghost knifefish Apteronotidae benthopelagic 16.9 TL 3.3 native
Sternarchorhynchus stewarti Stewart’s tube-snouted ghost knifefish Apteronotidae benthopelagic 22.9 TL 3.3 native
Sternopygus astrabes Sternopygidae benthopelagic 23.3 TL 3.1 native
Sternopygus branco Sternopygidae benthopelagic 49.2 TL 2.6 native
Sternopygus macrurus Longtail knifefish Sternopygidae benthopelagic 140.5 TL 3.2 native
Sternopygus obtusirostris Sternopygidae benthopelagic 56.0 TL 3.2 native
Stethaprion crenatum Characidae benthopelagic 10.4 TL 3.1 native
Stethaprion erythrops Characidae benthopelagic 10.7 TL 3.1 native
Stichonodon insignis Characidae benthopelagic 8.0 TL 3.1 native
Stictorhinus potamius Ophichthidae demersal 34.5 TL 3.7 native
Sturisoma guentheri Loricariidae demersal 28.1 TL 2.3 native
Symphysodon aequifasciatus Blue discus Cichlidae benthopelagic 16.7 TL 3.3 native
Symphysodon discus Red discus Cichlidae benthopelagic 15.0 TL 2.9 native
Symphysodon tarzoo Cichlidae benthopelagic 16.1 TL 3.1 native
Synbranchus madeirae Synbranchidae demersal 100.0 TL 3.3 native
Synbranchus marmoratus Marbled swamp eel Synbranchidae demersal 150.0 TL 2.8 native
Taeniacara candidi Cichlidae benthopelagic 5.0 TL 3.2 native
Tahuantinsuyoa chipi Cichlidae demersal 10.0 TL 3.2 native
Tahuantinsuyoa macantzatza Cichlidae demersal 12.0 TL 3.2 native
Tatia aulopygia Auchenipteridae benthopelagic 19.4 TL 3.4 native
Tatia brunnea Auchenipteridae benthopelagic 14.1 TL 3.3 native
Tatia caxiuanensis Auchenipteridae demersal 5.0 TL 3.2 native
Tatia dunni Auchenipteridae demersal 14.6 TL 3.3 native
Tatia gyrina Auchenipteridae benthopelagic 5.1 TL 3.2 native
Tatia intermedia Auchenipteridae benthopelagic 14.6 TL 3.5 native
Tatia melanoleuca Auchenipteridae benthopelagic 4.0 TL 3.1 native
Tatia nigra Auchenipteridae demersal 14.3 TL 3.3 native
Tatia strigata Auchenipteridae benthopelagic 14.3 TL 3.2 native
Teleocichla centisquama Slender pike cichlid Cichlidae benthopelagic 4.9 TL 3.2 native
Teleocichla centrarchus Cichlidae benthopelagic 7.3 TL 3.2 native
Teleocichla cinderella Cichlidae benthopelagic 6.6 TL 3.1 native
Teleocichla gephyrogramma Cichlidae benthopelagic 5.6 TL 3.1 native
Teleocichla monogramma Cichlidae benthopelagic 7.7 TL 3.2 native
Teleocichla prionogenys Cichlidae benthopelagic 6.9 TL 3.1 native
Teleocichla proselytus Cichlidae benthopelagic 6.9 TL 3.1 native
Tenellus ternetzi Doradidae demersal 15.7 TL 2.8 native
Tenellus trimaculatus Doradidae demersal 13.9 TL 2.8 native
Tetragonopterus argenteus Characidae demersal 13.7 TL 3.2 native
Tetragonopterus carvalhoi Characidae benthopelagic 7.9 TL 3.2 native
Tetragonopterus chalceus Characidae demersal 12.7 TL 3.2 native
Tetragonopterus rarus Characidae benthopelagic 9.0 TL 3.2 native
Tetranematichthys barthemi Auchenipteridae demersal 21.4 TL 3.5 native
Tetranematichthys quadrifilis Auchenipteridae demersal 19.5 TL 3.4 native
Thalassophryne amazonica Batrachoididae demersal 11.4 TL 3.4 native
Thayeria boehlkei Blackline penguinfish Characidae pelagic 3.8 TL 3.3 native
Thayeria ifati Characidae pelagic 4.3 TL 3.0 native
Thayeria obliqua Penguinfish Characidae pelagic 9.3 TL 3.1 native
Thoracocharax securis Giant hatchetfish Gasteropelecidae pelagic 8.3 TL 3.5 native
Thoracocharax stellatus Spotfin hatchetfish Gasteropelecidae pelagic 8.2 TL 3.5 native
Trachelyichthys exilis Auchenipteridae demersal 9.8 TL 3.3 native
Trachelyopterichthys taeniatus Striped woodcat Auchenipteridae demersal 15.0 TL 3.4 misidentification
Trachelyopterus brevibarbis Auchenipteridae demersal 23.0 TL 3.5 native
Trachelyopterus brevibarbis Auchenipteridae demersal 22.9 TL 3.5 native
Trachelyopterus coriaceus Auchenipteridae demersal 18.0 TL 3.4 native
Trachelyopterus galeatus Auchenipteridae demersal 28.9 TL 3.1 native
Trachelyopterus galeatus Auchenipteridae demersal 30.0 TL 3.1 native
Trachelyopterus isacanthus Auchenipteridae demersal 22.9 TL 3.5 native
Trachelyopterus isacanthus Auchenipteridae demersal 23.0 TL 3.5 native
Trachycorystes trachycorystes Black catfish Auchenipteridae demersal 42.7 TL 3.6 native
Trachydoras microstomus Doradidae demersal 7.2 TL 2.9 native
Trachydoras nattereri Doradidae demersal 12.6 TL 2.8 native
Trachydoras steindachneri Doradidae demersal 10.5 TL 2.9 native
Trichomycterus anhanga Trichomycteridae demersal 1.6 TL 3.0 native
Trichomycterus hasemani Trichomycteridae benthopelagic 10.7 TL 3.2 native
Tridens melanops Trichomycteridae demersal 3.3 TL 3.1 native
Tridensimilis brevis Trichomycteridae demersal 3.0 TL 3.1 native
Tridentopsis pearsoni Trichomycteridae benthopelagic 2.8 TL 3.0 native
Triportheus albus Triportheidae benthopelagic 25.7 TL 3.3 native
Triportheus angulatus Triportheidae benthopelagic 29.0 TL 2.7 native
Triportheus auritus Triportheidae benthopelagic 31.1 TL 2.8 native
Triportheus culter Triportheidae benthopelagic 29.9 TL 2.8 native
Triportheus curtus Triportheidae benthopelagic 13.0 TL 2.9 native
Triportheus elongatus Elongate hatchetfish Triportheidae benthopelagic 29.5 TL 2.9 native
Triportheus pictus Triportheidae benthopelagic 13.1 TL 2.9 native
Triportheus rotundatus Triportheidae benthopelagic 26.8 TL 2.4 native
Tympanopleura atronasus Auchenipteridae pelagic 18.2 TL 3.4 native
Tympanopleura brevis Auchenipteridae pelagic 19.5 TL 3.4 native
Tympanopleura cryptica Auchenipteridae benthopelagic 10.4 TL 3.3 native
Tympanopleura longipinna Auchenipteridae benthopelagic 9.9 TL 3.3 native
Tympanopleura rondoni Auchenipteridae benthopelagic 19.6 TL 3.4 native
Tyttobrycon hamatus Characidae pelagic 2.1 TL 3.0 native
Tyttobrycon hamatus Characidae pelagic 2.1 TL 3.0 native
Tyttocharax cochui Characidae pelagic 2.6 TL 3.0 native
Tyttocharax madeirae Blackedge tetra Characidae pelagic 2.5 TL 3.0 native
Uaru amphiacanthoides Uaru Cichlidae benthopelagic 30.5 TL 2.8 native
Utiaritichthys sennaebragai Serrasalmidae benthopelagic 39.3 TL 2.8 native
Vandellia cirrhosa Candiru Trichomycteridae demersal 20.7 TL 4.4 native
Vandellia sanguinea Trichomycteridae demersal 10.3 TL 4.2 native
Xenurobrycon heterodon Characidae benthopelagic 2.5 TL 3.0 native
Xenurobrycon pteropus Characidae benthopelagic 1.8 TL 3.0 native
Xyliphius lepturus Aspredinidae demersal 16.1 TL 3.2 native
Xyliphius melanopterus Aspredinidae demersal 17.9 TL 3.2 native
Xyliphius sofiae Aspredinidae demersal native
Zungaro zungaro Gilded catfish Pimelodidae demersal 170.8 TL 4.5 native
Back to Search
Back to Top
cfm script by eagbayani, 10.05.99 ,  php script by rolavides, 04/02/08 ,  last modified by sortiz, 10/23/2017