Markiana is a genus of freshwater ray-finned fishes belonging to the family Stevardiidae. These fishes are found in tropical South America.Thomaz, A.T., Arcila, D., Ortí, G. & Malabarba, L.R. (2015): Molecular phylogeny of the subfamily Stevardiinae Gill, 1858 (Characiformes: Characidae): classification and the evolution of reproductive traits. BMC Evolutionary Biology, (2015) 15: 146.
Species Markiana contains the following valid species: Markiana geayi (Pellegrin, 1909) Markiana nigripinnis (Perugia, 1891)
References