Tetraodon lineatus (pufferfish)

(Source: Fishbase, 2019)

Scientific Name: Tetraodon lineatus

Common Name: pufferfish

Genus: Tetraodon

Species: lineatus

Ijaw Name: Obubu

Family: Tetraodontidae

Habitat: Rivers

Gear Type: Nets

Season of Occurrence: Dry season

Description: Tetraodon lineatus, commonly known as the Fahaka pufferfish or Nile puffer, is a tropical freshwater species found in Africa, particularly in the Nile and other major river basins. This fish can grow up to 43 cm (around 1.4 feet) in length and is well known for its ability to inflate when threatened. It also carries the potent toxin tetrodotoxin, which is a defense mechanism against predators. Fahaka puffers are carnivorous and primarily feed on benthic organisms, including freshwater snails and mussels. In captivity, they can be fed a diet of snails, crustaceans, and similar hard-shelled foods, which help wear down their teeth. As they grow, their diet needs to include larger prey like lobster or shrimp. These fish are known for their solitary nature, often exhibiting aggressive behavior, especially toward other fish of the same species. Therefore, they are best kept alone in their tanks. The recommended tank size for a Fahaka puffer is at least 125 gallons to accommodate its large size and provide ample space to swim. If you're considering keeping a Fahaka puffer, be prepared for regular tank maintenance, as they are messy eaters and produce a lot of waste. A powerful filtration system and frequent water changes are essential to maintaining a healthy environment for this species.