Blue Tang – Discover Fishes https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/blue-tang/
Acanthurus coeruleus This oval-shaped tropical reef fish is a popular aquarium and bait fish that has three color phases of its life. It isn’t often consumed because of the strong odor and chance of ciguaterra poisoning. Handle with care if catching because of the sharp spine hidden in the caudal
Other names are barbeiro (Portuguese), barbero (Spanish), barbero azul (Spanish), chirurgien