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Similar to other tilapia, Nile tilapia are maternal mouthbrooders and extensive care is, therefore, provided almost exclusively by the female. After spawning in a nest made by a male, the young fry or eggs are carried in the mouth of the mother for a period of 12 days. Sometimes, the mother pushes the young back into her mouth if she believes ...
Tilapia (/ t ɪ ˈ l ɑː p i ə / tih-LAH-pee-ə) is the common name for nearly a hundred species of cichlid fish from the coelotilapine, coptodonine, heterotilapine, oreochromine, pelmatolapiine, and tilapiine tribes (formerly all were "Tilapiini"), with the economically most important species placed in the Coptodonini and Oreochromini. [2]
For example, blue tilapia (Oreochromis aureus) (itself commonly confused with another species often used in aquaculture, the Nile tilapia, O. niloticus), Mozambique tilapia (O. mossambicus), blackchin tilapia (Sarotherodon melanotheron), spotted tilapia (Pelmatolapia mariae), and redbelly tilapia (Coptodon zillii) have all become established in ...
Its common name refers to Lake Singida, but this population is the result of an introduction that happened in the 1950s. It is among the oldest types of fish in Uganda. [4] Due to the introduced predatory Nile perch (Lates niloticus) and the highly competitive Nile tilapia (Oreochromis niloticus), it has become very rare. [5]
Historically, the common carp was the most commonly used fish, with the Mozambique tilapia (Oreochromis mossambicus) in second place. [2] As the practice spread throughout the world, new species were adopted. For example, Malaysia introduced the snakeskin gourami (Trichogaster pectoralis) and Egypt used the Nile tilapia (Oreochromis niloticus). [2]
Tilapia project at Australian Centre for Tropical Freshwater Research, James Cook University; Information on two tilapia pest species from the Australian Centre for Tropical Freshwater Research as PDF downloads: Canonico GC, Arthington A, McCrary JK, and Thieme M (2005): The effects of introduced tilapias on native biodiversity.
Oreochromis leucostictus (the blue-spotted tilapia) is a species of cichlid native to Albertine Rift Valley lakes and associated rivers in DR Congo and Uganda. It has now been introduced widely elsewhere East Africa , and is believed to have negative ecological impact, particularly on native tilapias .
In 2016, juvenile Nile tilapia were given a food containing dried Schizochytrium in place of fish oil. When compared to a control group raised on regular food, they exhibited higher weight gain and better food-to-growth conversion, plus their flesh was higher in healthy omega-3 fatty acids .