Two-spined Angelfish

The twospined angelfish has a basic dark purplish-blue body. This is marked with irregular orange vertical bars on its flanks. The dorsal, caudal and anal fins have a bright blue margin. The dorsal fin contains 14 spines and 17–18 soft rays while the anal fin has 3 spines and 17–19 soft rays. This species attains a maximum total length of 10 centimetres (3.9 in).

The twospined angelfish is found in the Indo-Pacific. Its range extends from the coast of East Africa between Tanzania and South Africa as Far East as the Tuamotu Islands of French Polynesia, north to the Izu Islands of Japan and south to Lord Howe Island. In Australia, as well as Lord Howe Island, it is found from the Rowley Shoals and Scott Reef in Western Australia, Ashmore Reef in the Timor Sea, and along the east coast from Raine Island in Queensland to Bass Point in New South Wales as well as Christmas Island. Offshore it occurs at Norfolk Island, Elizabeth Reef and Middleton Reef in the Tasman Sea and Ashmore Reef and Kenn Reef in the Coral Sea.