Genus Polydactylus

Atlantic threadfin - The Atlantic threadfin, Polydactylus octonemus, is a threadfin native to subtropical and temperate waters of the western Atlantic Ocean and the Gulf of Mexico.

Sixfinger threadfin - Threadfins are silvery grey perciform marine fish of the family Polynemidae.

Order : Perciformes
Family : Polynemidae
Genus : Polydactylus