Regalecidae
Regalecidae is a family of fishes commonly known as oarfish. They are the sole family within the order Regaleciformes. Oarfish are characterized by their elongated, ribbon-like bodies, which can reach extraordinary lengths, making them among the longest bony fishes alive. The most famous species, the giant oarfish (Regalecus glesne), has been reliably reported to grow up to 11 meters (36 feet) and possibly even longer, although unconfirmed reports suggest even greater sizes.
These fish are pelagic, meaning they inhabit the open ocean, and are typically found in deep waters,
Due to their deep-sea habitat and elusive nature, oarfish are rarely observed by humans. Sightings are often
The family Regalecidae currently includes three recognized genera: Regalecus, Agrostichthys, and Tentor. Their reproduction is poorly