FERNÁNDEZ, M.V., ELENA, F., MONTES DE OCA, F. and MACCHI, P.J. 2020. Diet of juvenile Percichthys trucha (Teleostei: Percichthyidae) in Northern Patagonia: the importance of the littoral zone. Iranian Journal of Ichthyology. 7, 1 (Mar. 2020), 78–84. DOI:https://doi.org/10.22034/iji.v7i1.445.