Figure 3From: Reproductive biology of female Nile tilapia Oreochromis niloticus (Linnaeus) reared in monoculture and polyculture with African sharptooth catfish Clarias gariepinus (Burchell) Box-and-whisker plots showing the total lengths (cm) of O. niloticus females within each maturity stage reared under monoculture (a) and polyculture (b) conditions.Back to article page