Kampango
Kampango | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Siluriformes |
Family: | Bagridae |
Genus: | Bagrus |
Species: | B. meridionalis
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Binomial name | |
Bagrus meridionalis Günther, 1894
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The kampango or kampoyo (Bagrus meridionalis) is a
Appearance and behavior
The kampango is among the largest fish in the Lake Malawi basin, reaching up to about 1 m (3.3 ft) long,[1][3] or possibly even 1.5 m (4.9 ft).[2] A common length is around 42 cm (1.4 ft) and females are typically larger than males.[2] Adults are overall blackish, while young are grey with dark spots.[3] During the day kampangos hide in caves,[3] but around dusk or dawn they hunt and eat their prey, primarily cichlids.[1]
Breeding
The male digs a shallow nest in the sandy bottom, often near rocks, where the female lays several thousand eggs.
In contrast to the nest predators and parasites, certain cichlids, especially Copadichromis pleurostigmoides, Ctenopharynx pictus and Rhamphochromis, will release their young near nesting kampango. The kampango and cichlid parents both protect the mixed group, resulting in a significantly higher survival rate of the kampango young.[1][6]
Relationship with humans
Kampango are highly prized as an eating fish, and are caught using nets and more commonly line caught, mainly in deep water around
Traditionally regarded as one of the most widespread and common fish in its range, the kampango has declined drastically because of
References
- ^ . Retrieved 5 May 2021.
- ^ a b c d e Froese, Rainer; Pauly, Daniel (eds.) (2019). "Bagrus meridionalis" in FishBase. January 2019 version.
- ^ ISBN 978-0866225274
- ^
- ^ ScotCat: Bagrus meridionalis Günther, 1894. Retrieved 2 January 2019.
- ^ McKaye, K.R. (1985). Cichlid–catfish mutualistic defence of young in Lake Malawi, Africa. Oceologia 66: 358–363.