Tongaichthys robustus

Tongaichthys robustus, the Tonga escolar, is a species of snake mackerel known from the Tonga Ridge near Fiji and off of Queensland, Australia from Flinders Reef. It is known to occur at depths of from 288 to 312 m. This species grows to a length of 30 cm SL. This species is the only known member of its genus.