Hemiodus gracilis Günther, 1864
photo by AC Tropical Fish

Family:  Hemiodontidae (Halftooths)
Max. size:  16.3 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater; pH range: 5.80000019073486 - 7.19999980926514; dH range: 4 - 15
Distribution:  South America: Negro, Tapajós, Madeira, Solimões, Amazon, and Orinoco River basins.
Diagnosis:   
Biology:  Oviparous (Ref. 205).
IUCN Red List Status: Least Concern (LC); Date assessed: 19 August 2020 Ref. (130435)
Threat to humans:  harmless


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