Thompson's surgeonfish

Thompson's surgeonfish (Acanthurus thompsoni) is characterized by a silver-grey body, accented with fine horizontal stripes, and a distinctive yellow tail. Originating from the Indo-Pacific region, this species typically inhabits reef environments. The fish is recognized for its elongated, oval-shaped body and the sharp spine located on its caudal peduncle, a common trait among surgeonfishes. While it possesses notable aesthetic appeal, Thompson's surgeonfish is not among the most popular in the aquarium hobby, although it is known to some enthusiasts for its unique appearance and behavior.