Melanorivulus flavipinnis sp. n., holotype, UFRJ 6881, male, 28.5 mm SL. Photograph by W.J.E.M. Costa.

 
 
  Part of: Costa WJEM (2017) Three new species of the killifish genus Melanorivulus from the central Brazilian Cerrado savanna (Cyprinodontiformes, Aplocheilidae). ZooKeys 645: 51-70. https://doi.org/10.3897/zookeys.645.10920