Tholichthys, a postlarval stage of Chaetodontidae, Scatophagidae and Ostracoberyx. Deutsch: Tholichthys, ein Postlarvales Stadium der Falterfische (Chaetodontidae), Argusfische (Scatophagidae) und von Ostracoberyx.
Scatophagus argus (Linnaeus, 1766) Public domain scan of 19th century British drawing, free to use, no copyright restrictions image - Picryl description