Hemiodus Tocantinensis (Hemiodus tocantinensis) is a ray-finned fish of the family Hemiodontidae. It inhabits freshwater waters. This species can reach a maximum total length of 16 cm. With a trophic level of 2.7, it is an omnivore, consuming both plant and animal matter. It is assessed as Least Concern on the IUCN Red List.
Dorsal soft rays (total): 10 - 11; Anal soft rays: 10 - 11. Distinguished from all other Hemiodus species, except H. ternetzi and H. thayeria, by the presence of a dark longitudinal stripe extending from behind the eye or the opercle to the tip of the lower caudal fin lobe. This species is distinguished from H. ternetzi and H. thayeria by the possession of a dorsal fin oblique blotch, extending from its anterior distal portion through the middle basal portion of the fin.
Behavioural data for Hemiodus Tocantinensis is currently being reviewed.
Distinct pairing .
Freshwater; benthopelagic. Tropical South America: Araguaia and Tocantins River basins in Brazil.
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