5572 Chaetodon quadrimaculatus Gray, 1831 Chaetodontidae Butterflyfishes Acanthuriformes Teleostei Fourspot butterflyfish Pacific Ocean: Ryukyus, Ogasawara (Bonin) Islands and Taiwan to the Hawaiian, Marquesan, and Pitcairn islands, south to the Samoan and Austral Islands; Marianas and Marshalls in Micronesia. AMNH 835 1906 Chaetodon quadrimaculatus AMNH 18023 1936 Chaetodon quadrimaculatus AMNH 50023 1979 Chaetodon quadrimaculatus AMNH 50024 1979 Chaetodon quadrimaculatus AMNH 50025 1979 Chaetodon quadrimaculatus AMNH 50026 1979 Chaetodon quadrimaculatus AMNH 43447 1980 Chaetodon quadrimaculatus