Chaetodon ulietensis (Pacific double-saddle butterflyfish)

Identification

White fore- and mid body, yellow rear, pair of diffuse black saddles across the back, black spot on the tail base. It can be seen living solitary, in pairs or groups. It resembles Chaetodon falcula, but lacks a yellow back and has a different habitat.

Status

Least concern on the IUCN Red list. The global population seems to be stable.

Habitat

Indo-Pacific: Cocos-Keeling Islands to Indonesia, the Philippines, Malaysia, to the Tuamoto Islands, north to Japan, and south to Eastern Australia. Occur in coral-rich areas of lagoon reefs and less commonly in seaward reefs. Juveniles are found in harbors and estuaries. This species lives in a depth range of 2-30 meters.

Reproduction

Oviparous breeding, they form pairs during breeding.

Size

Up to 15cm.

Prey / Predation

Feeds on coral polyps and marine invertebrates.

Special features

It resembles Chaetodon falcula, but lacks the yellow back and has a black spot on the tail base rather than a black stripe.