Ctenodax wilkinsoni MacLeay, 1886 The bigeye squaretail, Tetragonurus atlanticus, is a fish native to the Atlantic, Indian and Pacific Oceans.

They feed on soft-bodied medusae and salps and will also eat plankton.

Their average length is 50 cm, and their habitat is pelagic.

They are toxic to humans.

This Scombriformes-related article is a stub.