Predation rate of dragonfly (Odonata: Libellulidae) on tilapia (Oreochromis niloticus Linnaeus 1758) and the availability of alternative preys (Insecta: Diptera: Chironomidae) to increase fish survival. Acta Sci. Biol. Sci. 2023;45(1):e65291. doi:10.4025/actascibiolsci.v45i1.65291