6650 Chelmon marginalis Richardson, 1842 Chaetodontidae Butterflyfishes Acanthuriformes Teleostei Margined coralfish Western Pacific: northern Australia (from Western Australia to the Great Barrier Reef) and Papua New Guinea (Ref. 6192). Closely resembles <i>Chelmon rostratus</i>. AMNH 88356 Chelmon marginalis AMNH 98845 Chelmon marginalis 26 S 113 E Chelmon marginalis 26 S 113 E Chelmon marginalis 26 S 113 E Chelmon marginalis 26 S 113 E Chelmon marginalis