The Longfin tilapia (Oreochromis macrochir) is a freshwater fish of the family Cichlidae that grows up to 43 cm.
Description
The longfin tilapia is a robust cichlid of the family Cichlidae reaching about 43 cm. The deep, laterally compressed, silvery-grey body has a long dorsal fin; the breeding male develops elongated front dorsal-fin rays and a blue-yellow glow. It is a maternal mouthbrooder: the male digs a large spawning pit on a shallow bottom, and after mating the female broods the fertilised eggs in her mouth. As a plant-eater it feeds mainly on phytoplankton, algae, water plants and detritus. The species comes from south-central Africa, including the Zambezi and Congo basins, and has been stocked elsewhere for fish farming. Through overfishing and displacement by introduced tilapias it has declined in parts of its range; the IUCN assesses it as Vulnerable (VU).
Frequently asked questions
How do you recognise the Longfin tilapia?
The Longfin tilapia has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.
Where does the Longfin tilapia live?
The Longfin tilapia lives in fresh water and is mostly found around algae or seagrass beds.
How big does the Longfin tilapia get?
The Longfin tilapia grows to a maximum of about 43 cm.
Is the Longfin tilapia dangerous to humans?
No, the Longfin tilapia is harmless to humans.
Is the Longfin tilapia edible?
Yes, the Longfin tilapia is a highly prized food fish.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Oreochromis
More from the family Cichlidae
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