Species in Marañón
     n= 77 (Incomplete)
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Species Name Family Habitat Length (cm) Trophic Level Status
Acestrorhynchus microlepis Pike characin Acestrorhynchidae benthopelagic 34.0 TL 4.3 native
Anchoviella alleni Allen's anchovy Engraulidae pelagic 10.7 TL 3.2 native
Andeancistrus platycephalus Loricariidae demersal 14.5 TL 2.4 native
Apistoloricaria ommation Loricariidae demersal 12.0 TL 2.5 native
Arapaima gigas Arapaima Arapaimidae demersal 450.0 TL 3.5 native
Astroblepus festae Astroblepidae demersal 12.2 TL 3.3 native
Astroblepus labialis Astroblepidae demersal 8.5 TL 3.2 native
Astroblepus praeliorum Astroblepidae demersal 9.8 TL 3.2 native
Astroblepus supramollis Astroblepidae demersal 9.8 TL 3.2 native
Biotodoma cupido Greenstreaked eartheater Cichlidae benthopelagic 14.3 TL 3.3 native
Boulengerella maculata Spotted pike-characin Ctenoluciidae pelagic 38.9 TL 4.2 native
Brachyhypopomus regani Hypopomidae benthopelagic 14.1 TL native
Brachyhypopomus verdii Hypopomidae benthopelagic 11.2 TL native
Brachyplatystoma juruense Zebra catfish Pimelodidae demersal 60.0 TL 4.5 native
Brycon stolzmanni Bryconidae benthopelagic 25.1 TL 2.7 native
Calophysus macropterus Zamurito Pimelodidae demersal 40.0 TL 3.2 native
Chaetostoma branickii Loricariidae demersal 16.1 TL 2.0 native
Chaetostoma breve Loricariidae demersal 30.0 TL 2.0 endemic
Chaetostoma marmorescens Loricariidae demersal 16.5 TL 2.0 native
Chaetostoma mollinasum Loricariidae demersal 8.3 TL 2.3 native
Chaetostoma spondylus Loricariidae demersal 16.0 TL 2.0 native
Chasmocranus quadrizonatus Heptapteridae demersal 6.3 TL 3.3 native
Chasmocranus quadrizonatus Heptapteridae demersal 6.0 TL 3.3 native
Corydoras splendens Emerald catfish Callichthyidae demersal 7.4 TL 3.3 native
Creagrutus holmi Characidae benthopelagic 11.2 TL 2.2 native
Creagrutus kunturus Characidae benthopelagic 11.7 TL 2.2 native
Crenicara punctulatum Checkerboard cichlid Cichlidae benthopelagic 12.2 TL 3.3 native
Cyphocharax derhami Curimatidae benthopelagic 10.9 TL 2.1 native
Ernstichthys megistus Aspredinidae demersal 8.2 TL 3.1 native
Etsaputu relictum Loricariidae demersal 18.0 TL 2.3 native
Gelanoglanis travieso Auchenipteridae demersal 3.7 TL 3.1 native
Hemibrycon jelskii Characidae benthopelagic 12.4 TL 3.0 native
Hemibrycon polyodon Characidae benthopelagic 20.5 TL 3.0 native
Hemiodus amazonum Hemiodontidae benthopelagic 25.0 TL 2.7 native
Hemisorubim platyrhynchos Porthole shovelnose catfish Pimelodidae demersal 70.8 TL 4.5 native
Hemisorubim platyrhynchos Porthole shovelnose catfish Pimelodidae demersal 61.0 TL 4.5 native
Heros efasciatus Cichlidae benthopelagic 17.1 TL 2.7 native
Hypostomus ericius Loricariidae demersal 22.8 TL 2.2 native
Hypostomus hemicochliodon Loricariidae demersal 36.2 TL 2.0 native
Imparfinis parvus Heptapteridae benthopelagic 9.8 TL 3.1 native
Laemolyta macra Anostomidae benthopelagic 8.7 TL 2.6 native
Lasiancistrus heteracanthus Loricariidae demersal 18.7 TL 2.0 native
Lebiasina bimaculata Twospot lebiasina Lebiasinidae benthopelagic 19.5 TL 3.7 native
Leptodoras acipenserinus Doradidae demersal 24.8 TL 2.8 native
Lipopterichthys carrioni Loricariidae demersal 9.5 TL 2.3 native
Moenkhausia dichroura Bandtail tetra Characidae benthopelagic 12.2 TL 3.5 native
Nemadoras cristinae Doradidae demersal 15.1 TL 2.8 native
Osteoglossum bicirrhosum Arawana Osteoglossidae benthopelagic 90.0 TL 3.4 native
Panaqolus albomaculatus Loricariidae benthopelagic 15.1 TL 2.1 native
Panaqolus dentex Loricariidae benthopelagic 9.8 TL 2.3 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
Peckoltia pankimpuju Loricariidae demersal 15.9 TL 2.3 native
Phractocephalus hemioliopterus Redtail catfish Pimelodidae demersal 134.0 TL 4.2 native
Pimelodella montana Heptapteridae demersal 11.4 TL 3.5 endemic
Pinirampus pirinampu Flatwhiskered catfish Pimelodidae demersal 120.0 TL 4.5 native
Platydoras costatus Raphael catfish Doradidae demersal 29.3 TL 3.0 native
Platydoras hancockii Blue-eye catfish Doradidae demersal 15.0 TL 2.0 native
Platystomatichthys sturio Pimelodidae demersal 40.0 TL 4.0 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
Pseudorinelepis genibarbis Loricariidae benthopelagic 43.4 TL 2.0 native
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
Rhynchodoras woodsi Doradidae demersal 12.8 TL 2.8 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
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
Spatuloricaria puganensis Loricariidae demersal 78.9 TL 2.0 native
Trachelyopterus galeatus Auchenipteridae demersal 30.0 TL 3.1 native
Trachelyopterus galeatus Auchenipteridae demersal 28.9 TL 3.1 native
Tympanopleura brevis Auchenipteridae pelagic 19.5 TL 3.4 native
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