Neil Aldridge / Nile crocodile (Crocodylus niloticus) snatching a Mozambique tilapia (Oreochromis mossambicus) in its jaws, Shingwedzi River, Kruger National Park, South Africa.

Jane Burton / Mozambique mouthbrooder {Tilapia mossambica} female brooding a clutch of eggs in her mouth, captive, from Mozambique

Jane Burton / Mozambique mouthbrooder {Tilapia mossambica} male guarding nest, captive, from Mozambique