Melanorivulus cyanopterus (Costa, 2005)

Family:  Rivulidae (Rivulines), subfamily: Rivulinae
Max. size:  2.76 cm SL (male/unsexed); 2.42 cm SL (female)
Environment:  pelagic; freshwater
Distribution:  South America: known only from the type locality, floodplains of rio Tenente Amaral, upper rio São Lourenço drainage, rio Paraguay basin, central Brazil.
Diagnosis:   
Biology: 
IUCN Red List Status: Data deficient (DD); Date assessed: 07 November 2018 Ref. (130435)
Threat to humans:  harmless


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