Souza, A.C.F., Guimarães, E.C., Santos, J.P., Costa, F.N. and Viana, D.C. 2022. Fish farming in the state of Maranhão: perspectives for accelerating the production of native fish. Scientia Plena. 18, 2 (Mar. 2022). DOI:https://doi.org/10.14808/sci.plena.2022.027401.