New reddish species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Xingu basin, Brazil
Abstract A new species of Moenkhausia from the rio Culuene, rio Xingu basin, in Mato 2m Grosso State is described here through genetic and morphological data.This new species differs from all congeners by the following combination of characters: the presence of reddish color on the posterior portion of the body, as well as on the base of anal, adip