Serrapinnus heterodon
Serrapinnus heterodon (Eigenmann, 1915)
Serrapinnus heterodon
photo by Ramos, T.P.A.


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Family:  Characidae (Characins; tetras), subfamily: Cheirodontinae
Max. size:  8.29 cm SL (male/unsexed)
Environment:  pelagic; freshwater
Distribution:  South America: Upper Paraná and São Francisco River basins.
Diagnosis:   
Biology:  Oviparous with distinct pairing (Ref. 205).
IUCN Red List Status: Least Concern (LC); Date assessed: 04 March 2021 Ref. (130435)
Threat to humans:  harmless


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