Banded rudderfish

Banded rudderfish are bluish, greenish or brown in colour when adult and do not have any dark vertical bars. The second dorsal fin is around twice the length of the anal fin. The dark lobes of the caudal fin have white tips. The juveniles have six transverse dark bars along their flanks and a dark stripe which runs from the eye to the first dorsal fin.[3] The dorsal fin is dark but there is a indistinct white margin on the second dorsal fin while the lobe and margin of the anal fin are white. It frequently has an amber stripe which runs from the snout along the flank and there is often another dark strip running from the eye to in front of the first dorsal fin. It has an elongated, fusiform, compressed body with a long, pointed snout. This species can attain a length of 78 centimetres (31 in) and a weight of 5.2 kilograms (11 lb