Sargassum fish Sargassum fish The sargassum fish, anglerfish, or frog fish ("Histrio histrio") is a frogfish of the family Antennariidae, the only species in its genus. It lives among "Sargassum" seaweed which floats in subtropical oceans. The scientific name comes from the Latin "histrio" meaning a stage player or actor, and refers to the fish's feeding behaviour. "Histrio histrio", a strange-looking fish, blends well with its surroundings in its seaweed habitat. It is laterally compressed and its length can reach . The colour of the body and the large oral cavity is very variable, but is usually mottled and spotted yellow, green,
Sargassum to cover the entirety of the Sargasso Sea, making navigation impossible, it has since been found to occur only in drifts. "Sargassum" species ares also cultivated and cleaned for use as an herbal remedy. Many Chinese herbalists prescribe powdered "Sargassum"—either the species "S. pallidum", or more rarely, hijiki, "S. fusiforme"—in doses of 0.5 gram dissolved in warm water and drunk as a tea. It is called in traditional Chinese medicine, where it is used to resolve "heat phlegm". Species of this genus of algae may grow to a length of several metres. They are generally brown or dark green in