Aguarunichthys tocantinsensis Zuanon, Rapp Py-Daniel & Jégu 1993

Aguarunichthys tocantinsensis is a species of ray-finned fishes in the family longwhiskered catfishes. Individuals can grow to 31.7 cm.

EOL has data for 3 attributes, including:

geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
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South America: Tocantins River basin, Brazil
habitat includes
- URI: http://eol.org/schema/terms/Habitat
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freshwater
- URI: http://purl.obolibrary.org/obo/ENVO_01000306
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standard length
- URI: http://purl.org/obo/owlATOL_0001659
- Definition: length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. Simply put, this measurement excludes the length of the caudal fin
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31.7 cm