Eleutheronema tetradactylum, the fourfinger threadfin, is a species of marine ray-finned fish, a threadfin from the family Polynemidae which occurs in the Indian and western Pacific Ocean. Eleutheronema tetradactylum has an Indo-Pacific distribution and ranges from the Persian Gulf to Australia and Papua New Guinea. Eleutheronema tetradactylum is marketed fresh, frozen, and dried or salted.This species is also used in aquaculture. This species is one of an important commercial quarry for fisheries in Kuwait and the species is also taken as bycatch. They are one of the more expensive fish in the Kuwaiti and Iranian markets.