Abudefduf Saxatilis, commonly known as the Sergeant Major fish, is a small and colorful species that can be found in the western Atlantic Ocean. There are several synonyms for this fish species, which include Abudefduf Behri, Dascyllus argenteus, Heliases hispanicus, and Pomacentrus saxatilis.
The Sergeant Major fish is a popular aquarium pet due to its vibrant colors and ease of care, but it also serves an important ecological role in the oceans. They are known to be active and social fish, often schooling in groups and feeding on plankton and algae. Despite their small size, they can play an important role in maintaining the balance of the underwater ecosystem.