Smoothhead catfish

Introduction: The smoothhead catfish (Clarias liocephalus) is a species of freshwater catfish found in various African countries, including Namibia. It belongs to the family Clariidae and is known for its large size and distinctive appearance.

Distribution: The smoothhead catfish is widely distributed in Africa, inhabiting various freshwater habitats, including rivers, streams, swamps, and lakes. In Namibia, it can be found in rivers and water bodies across different regions of the country.

Diet: As a carnivorous species, the smoothhead catfish primarily feeds on smaller fish, aquatic invertebrates, crustaceans, and other small organisms. Its diet may also include plant matter, detritus, and organic debris found in the water column or on the riverbed.

colouration: The smoothhead catfish has a distinct appearance with a dark brown to blackish body covered in small, scattered spots. It has a broad head with a flattened profile and a large mouth equipped with sharp teeth, which it uses to capture and consume its prey.

Breeding: The reproductive behaviour of the smoothhead catfish is not extensively studied. Like other catfish species, it is likely to engage in internal fertilization, with males using specialized structures known as "claspers" to transfer sperm to females during mating. The females may then lay adhesive eggs in suitable locations.

Size: Adult individuals can reach sizes of up to 150 centimetres in length, making it one of the larger catfish species in Africa.