They are coloured brown-grey above and silvery below, a dusky stripe runs from the snout through centre of the eye, above the base of the pectoral fin to base of the tail, this stripe may show a yellowish tint on the head. The distal portion of first dorsal and caudal fins is blackish, the second dorsal, pectoral and base of the caudal fins are yellowish. They have been recorded up to 32 cm standard length but average 20–25 cm.[3][4]