White fish with yellow edges, a black bar camouflaging the eye, thin black bands, a large black band on the back and yellow fins.

Blackback butterflyfish

Chaetodon melannotus
Where at Shedd?
Wild Reef
Diet Soft and hard corals
Size Length: Up to 7 inches (18 cm)
Type Fishes
Range Indian and West-Central Pacific Oceans
Habitat Reef flats, lagoons, and sea-facing reefs

Did you know?

  1. The blackback butterflyfish changes color when frightened or when swimming at night.
  2. Bright colors and designs help butterflyfish disappear against the many colors of the reef.
  3. Most butterflyfish have a dark stripe through their eye and an “eyespot” located towards their tail which helps confuse predators.

IUCN Red List Conservation Status