Author: | Guimarães, E.C., P.S. de Brito and F.P. Ottoni |
Article Title: | First record of Butis koilomatodon (Bleeker, 1849) (Gobiiformes: Eleotridae) for the Maranhão state, northeastern Brazil: a case of bioinvasion |
Keywords: | fishes, Brazil, Butis koilomatodon, mud sleeper |