Introduction: The Okavango tilapia (Tilapia ruweti) is a species of tilapia known for its unique characteristics and distribution. It holds significance both ecologically and for local fisheries.
Distribution: Found in the swampy high plateaus of the Congo-Zambezi watershed, the Okavango Delta and upper Zambezi, the Okavango tilapia can be found in swamps and floodplain habitats.
Diet: Tilapia ruweti primarily feeds on detritus, soft aquatic vegetation, insect larvae, algae, and small invertebrates.
Colouring: This species typically displays a combination of colours, including shades of olive, blue, and yellow. Males often exhibit brighter and more vibrant colours during breeding.
Reproduction: The Okavango tilapia follows a reproductive strategy common to tilapia species. Males establish a territory and attract a ripe female to form a pair bond. Females then construct a saucer-shaped nest in which eggs are laid and fertilised. Females are known to tend these nests, while the male guards the territory, ensuring the safety of their eggs and fry.
Size: Tilapia ruweti can reach a maximum length of around 25 cm.