Harlequin Tusk - Choerodon Fasciatus "Australian"Australian Harlequin Tusk (Choerodon fasciatus) The Australian Harlequin Tusk is a spectacular marine wrasse, prized for its bold orange red, blue, white and black vertical banding, powerful body shape and unmistakable bright blue teeth. Australian specimens, especially those associated with the Great Barrier Reef region, are often considered some of the most colourful and desirable examples in the aquarium trade. This is a hardy and impressive show