DIETS OF MICROPTERUS SALMOIDES LAC. AND ESOX LUCIUS L. IN LAKE TRASIMENO (UMBRIA, ITALY) AND THEIR DIET OVERLAP.M. LORENZONI, M. CORBOLI, A. J.M. DÖRR, G. GIOVINAZZO, S. SELVI and M. MEARELLIBull. Fr. Pêche Piscic., 365-366 (2002) 537-547DOI: https://doi.org/10.1051/kmae:2002050