Appearance and lifestyle:
The copperband butterflyfish (Chelmon rostratus) is visually very similar to the South African butterflyfish. It can easily be distinguished by the prominent black eyespot on the upper-back part of its body and has one additional vertical copper stripe in comparison to the South African butterflyfish.
Habitat:
The fish is territorial and will pair up and protect its feeding area from other pairs of butterflyfish. It is common and lives on reefs throughout the Indian Ocean.
Diet:
Its elongated snout is used to feed on benthic invertebrates that take refuge in cracks and holes in the reef.
Threats:
The IUCN have classified this species as Least Concern.