Gymnosarda unicoloris commonly referred to as Dog-tooth Tuna, Peg-tooth Tuna, Scaleless Tuna, White Tuna, White-flesh Tuna. Difficulty in the aquarium: Not suitable for home aquaria!. Toxicity: Toxic hazard unknown.
"An offshore species found mainly around coral reefs. Generally solitary or occur in small schools of six or less. Preys on small schooling fishes such as Decapterus, Caesio, Nasio, Cirrhilabrus, Pterocaesio and squids"