Wide halftooth characin (Hemiodus atranalis), first described by Fowler, 1940 is a medium-sized fish in the family Hemiodontidae (order Characiformes). Adults typically reach 20.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.
Physical description for Wide halftooth characin is currently being compiled.
Behavioural data for Wide halftooth characin is currently being reviewed.
Distinct pairing .
Freshwater; benthopelagic. Tropical South America: Essequibo, Negro, Trombetas, Madeira, Tefé, Solimões and Amazon River basins.
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