Two separate dorsal fins, the 1st with 7 visible spines (3rd spine the longest and thickest), the 2nd with 1 spine and 9 soft rays. Anal fin with 2 spines and 8 soft rays; 10–12 developed gill rakers on 1st gill arch; caudal fin emarginate; stomach and intestine pale. Body brownish to greenish grey anteriorly, shading to dark grey posteriorly, the edges of scales pale. Two black bars (usually 2 scales wide) below dorsal fins extending ventrally beyond pectoral fin. Iris dark: a white ring around pupil; pelvic fins dark brown with white leading edge; distinct dark, small basicaudal spot.