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Species: Bunocephalus verrucosus Caption: Close-up of dorsal fin	Species: Liosomadoras morrowi Caption: Close-up of dorsal fin
Species: Tatia jaracatia Caption: Close-up of dorsal fin	Species: Corydoras boesemani Caption: Close-up of dorsal fin
Species: Corydoras crimmeni Caption: Close-up of dorsal fin	Species: Corydoras seussi Caption: Close-up of dorsal fin
Species: Ancistrus dolichopterus Caption: Close-up of dorsal fin	Species: Ancistrus sp. (L088) Caption: Close-up of dorsal fin
Species: Aphanotorulus ammophilus Caption: Close-up of dorsal fin	Species: Chaetostoma dupouii Caption: Close-up of dorsal fin
Species: Chaetostoma sp. (L402) Caption: Close-up of dorsal fin	Species: Hemiloricaria aff. wolfei Caption: Close-up of dorsal fin
Species: Hypostomus roseopunctatus Caption: Close-up of dorsal fin	Species: Hypostomus soniae Caption: Close-up of dorsal fin
Species: Hypostomus sp. (L245) Caption: Close-up of dorsal fin	Species: Oxyropsis wrightiana Caption: Close-up of dorsal fin
Species: Pseudacanthicus spinosus Caption: Close-up of dorsal fin	Species: Pseudohemiodon sp. `PARAGUAY` Caption: Close-up of dorsal fin
Species: Pterygoplichthys scrophus Caption: Close-up of dorsal fin	Species: Squaliforma emarginata Caption: Close-up of dorsal fin
Species: Auchenoglanis senegali Caption: Close-up of dorsal fin-110 mm SL	Species: Acanthicus hystrix Caption: Close-up of dorsal fin. Rio Tocantins, near town of Estreito, Maranhão state, Brazil