Erpetoichthys calabaricus (Reedfish)

(Source: Fishbase, 2019)

Scientific Name: Erpetoichthys calabaricus

Common Name: Reedfish

Genus: Erpetoichthys

Species: calabaricus

Ijaw Name: Ogbaru

Family: Polypteridae

Habitat: Lakes

Gear Type: Fishing Traps

Season of Occurrence: Rainy season

Description: The Reedfish, also known as Ropefish or Snakefish. This fascinating species has an elongated, snake-like body with smooth skin, reaching lengths of 40 to 90 cm (about 15-35 inches). Reedfish are dark brown to olive green on their upper body, with a lighter yellowish hue underneath, helping them blend into muddy, low-visibility waters. Native to freshwater regions in West and Central Africa, primarily Nigeria and Cameroon, Reedfish thrive in swampy, oxygen-poor environments. They are unique in their ability to breathe both through gills and a specialized swim bladder, which acts like a lung, allowing them to survive in low-oxygen waters and even spend brief periods on land. With a series of small dorsal finlets along their back, Reedfish exhibit a graceful, undulating movement well-suited for navigating dense vegetation. Their diet consists mainly of small invertebrates and crustaceans, making them nocturnal feeders. In captivity, they are social among their kind, preferring environments with ample hiding spots like plants or caves. While breeding information in the wild is limited, their breeding in aquariums is challenging and rare. Overall, Reedfish are known for their calm temperament and adaptability, which make them popular among aquarium enthusiasts. However, their wild populations face threats from habitat destruction and the pet trade.