The Indo-Pacific sergeant major, also known as Abudefduf vaigiensis, is a species of fish that is found in the waters of the Indo-Pacific region, including around Hawaii and other Pacific islands.
It is characterized by its distinctive black and white stripes, with a yellow tail and blue accents on its fins.
Indo-Pacific sergeant majors are often found in coral reefs and other shallow, tropical waters, where they feed on a variety of small organisms, including plankton and other fish eggs.
The fish is sometimes kept in aquariums, although it can be difficult to care for due to its large size and specific dietary requirements.
Despite its popularity among aquarium enthusiasts, the Indo-Pacific sergeant major is not currently considered a threatened species by the International Union for Conservation of Nature (IUCN).