Bayad
| Bayad | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Bagridae |
| Genus: | Bagrus |
| Species: | B. bajad
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| Binomial name | |
| Bagrus bajad (Forsskål, 1775)
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| Synonyms | |
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The bayad (Bagrus bajad), is a
Distribution
The natural habitat of the bayad are lakes and rivers in Africa. These include lakes such as Lake Chad, Lake Albert, and Lake Turkana, as well as rivers such as the Nile, the Niger, and the Senegal.
Description
The bayad's body is generally elongated in shape. The dorsal fin has a smooth spine, and the pectoral fins have spines with serrations on the inside. There are four pairs of barbel anatomy barbels. The maxillary barbels usually reach to the ventral fin or pelvic fins. This fish is yellow-greenish or blackish with a white belly. The fins are darker, sometimes reddish purple. Juveniles have little black spots on the sides.[3]
The bayad has a maximum size of about 112 centimetres (44.1 in) FL. It has a maximum published weight of 12.5 kilograms (27.5 lb), but is reputed to reach 100 kg (220 lb). Mean sizes and weight of males are less than those of females from the same age. Males grow up to 7 years old, females 8 years (Ref. 51644).[3]
Ecology
The bayad is found in lakes, swamps and rivers. It avoids
There is some indication that the species comes to shallower water to breed. Spawning season extends from April to July. The parents build and guard the nest, which is like a flat disc with a central hole where the eggs are dropped; the size of the nest and the central hole depend on the fish size.
Relationship to humans
The bayad is an important food fish. The bayad flesh is good eating and is of economic importance, commonly sold as food.[3]