Melanorivulus egens (Costa, 2005)

Family:  Rivulidae (Rivulines), subfamily: Rivulinae
Max. size: 
Environment:  pelagic; freshwater
Distribution:  South America: Paraná River basin, Brazil.
Diagnosis:   
Biology: 
IUCN Red List Status: Critically Endangered (CR); Date assessed: 18 May 2022 (B2ab(iii)) Ref. (130435)
Threat to humans: 


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