Chrysiptera taupou, known commonly as the southseas devil, southseas demoiselle, and Fiji damselfish, is a species of damselfish. It is native to the western Pacific Ocean from the Coral Sea to Samoa. This fish reaches about 8 centimetres (3.1 in) in length. The Fiji Blue Devil Damselfish Chrysiptera taupou is an absolutely stunning fish. Aquarists are fascinated by its brilliant, gorgeous colors. The bright blue body is accented with small yellow dots and yellowish-orange along the top and bottom. Under the sun the blue reflects neon-like colors of bright greenish-blue.