Gray bichir

The Gray Bichir, also known as the Cuvier Bichir or sometimes referred to as a dinosaur eel due to its primitive, serpentine appearance, is a fascinating freshwater fish native to African rivers, including parts of the Nile River and various river basins across the continent. This fish belongs to an ancient group of ray-finned fish, showcasing a lineage that stretches back to prehistoric times. Its elongated, cylindrical body, often a shade of gray to grayish-brown, provides excellent camouflage in its natural habitat.

One of its most distinctive features is a series of dorsal finlets running along its back, rather than a single continuous fin, adding to its ancient, almost dinosaur-like appearance. The anal fin is also notable, extending along the lower part of its body. Pectoral fins near the head give it an unusual way of moving, contributing to its unique charm among aquarists who appreciate oddball or primitive species. While the Gray Bichir may not boast the vibrant colors of other aquarium fish, its ancient look and robust body structure make it a standout for enthusiasts of unique and rare species, similar to its relatives like the Ornate Bichir.