Silvery olive blue, long slender body with pair of light blue stripes on sides, often with broader olive or yellowish stripe between. Body up to 120 cm and found in big schooling.

Silvery with narrow gray stripe on each scale row, black spot at upper pectoral fin base, rear margin of lunate tail dusky. They feed on algae and detritus on surface of sand. Up to 40 cm of size.

Silvery with broad pale to bright yellow stripe from eye to tail, have dark spots on rear edge of gill cover. There is yellow line stripe at the both side of the body. Found in large schooling group. The size are up to 22 cm.