(Canthigaster axiologus)
Canthigaster axiologus is a species of marine fish in the family Tetraodontidae. Canthigaster axiologus, also known as the Pacific crown toby, is widespread throughout the tropical waters of the Indo/ West Pacific area, Red Sea included. Canthigaster axiologus is a small sized fish that can reach a maximum size of 10.1 cm length.