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Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes   cc-by-nc-sa-3.0

Iotabrycon praecox is a species of ray-finned fishes in the family tetras. Individuals can grow to 2.2 cm.

EOL has data for 4 attributes, including:

Known occurrences, collected specimens and observations of Iotabrycon praecox Roberts 1973. View this species on GBIF