Amsichthys knighti

The bugeye dottyback is a small, rarely seen species of dottyback which varies in colour from a uniform yellow through to brown. It has a pinkish snout and brown individuals have a yellow caudal fin. It goes to a maximum total length of 4.5 centimetres (1.8 in) in males.

The bugeye dottyback is found in the Indo-Pacific region from western Thailand east through the Malay Archipelago to the Solomon Islands and Wallis Island, south to northern Australia and north to southern Japan. In Australia it is distributed from Scott Reef in Western Australia to the Capricorn Islands in Queensland.