Hooded butterflyfish, Orangeface butterflyfish
Chaetodon larvatus, commonly known as the hooded butterflyfish or orangeface butterflyfish (and with many other common names), is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the Red Sea and Gulf of Aden and has been recorded twice recently in the eastern Mediterranean Sea off Israel and Syria.
It grows to a maximum size of 12 cm (4.7 in) total length. The body is powder blue in colour with a pattern of narrow, white chevron-shaped bars. The head and front of the body are coloured intense red-orange. The back of the dorsal fin and the caudal fin are black.
The hooded butterflyfish is found in seaward and lagoon coral reefs. They usually swim around in pairs and are territorial. Normally this species feeds exclusively on the polyps of the tubular Acropora corals. However, given that it has been observed in the Mediterranean, where coral growth is limited, it may be able to adapt to a different diet.
