Anemonefishes
Anemonefishes are a group of small, brightly colored marine fish that are typically found in tropical waters. They are known for their symbiotic relationship with sea anemones, which provide protection for the fish in exchange for food scraps and protection from predators. Anemonefishes are also known for their unique mating behavior, where the dominant female of a group will change sex to become the dominant male. These fish are popular in the aquarium trade due to their vibrant colors and interesting behaviors.