Remacles

Remacles, also known as remora fish, are a group of marine fish belonging to the family Echeneidae. They are characterized by their distinctive sucking disk, which allows them to attach to various hosts, including sharks, rays, and even other fish. This adaptation enables remoras to hitch a ride on their hosts, benefiting from their protection and access to food sources. Remacles are found in all the world's oceans, with over 60 species recognized. They are typically small to medium-sized fish, ranging from 10 to 60 centimeters in length. Remoras have a slender, elongated body with a large, rounded head and a long, forked tail. Their diet primarily consists of small fish, crustaceans, and other invertebrates, which they often scavenge from their hosts. Despite their parasitic-like behavior, remoras play an important role in marine ecosystems by helping to clean their hosts and contributing to the overall health of the ocean environment.