Macropsobrycon is a genus of characins from eastern South America. The currently described species in this genus are: Macropsobrycon uruguayanae C. H. Eigenmann, 1915 – Uruguay, Tramandaí and Lagoa dos Patos basins. Macropsobrycon xinguensis Géry, 1973 – Xingu River basin. References Characidae Fish of South America Taxa named by Carl H. Eigenmann