Acanthuridae

Acanthuridae, commonly known as surgeonfish or tangs, is a family of marine fish characterized by their streamlined bodies and sharp, scalpel-like spines on their tails, which they use for defense. They are primarily found in tropical and subtropical oceans, especially around coral reefs. These fish play a vital role in maintaining reef health by grazing on algae, preventing overgrowth that can threaten coral ecosystems. Many species are popular in the aquarium trade for their vibrant colors and energetic behavior. Overall, Acanthuridae are important reef inhabitants contributing to the balance and diversity of marine environments.