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Abudefduf vaigiensis

Indo-Pacific sergeant
Abudefduf vaigiensis 1.jpg
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Pomacentridae
Genus: Abudefduf
Species: A. vaigiensis
Binomial name
Abudefduf vaigiensis
(Quoy and Gaimard, 1825)

The Indo-Pacific sergeant (Abudefduf vaigiensis) may also be known as the Sergeant major although this name is usually reserved for the closely related species Abudefduf saxatilis.

The Indo-Pacific sergeant is found in the Indo-Pacific including the Red Sea.Indian Ocean populations are found in the Red Sea, the Gulf of Aden, Arabia, the Persian Gulf, the Arabian Sea, the Maldives, eastern Africa, Madagascar, Seychelles, Sri Lanka, the Andaman Sea, Indonesia, Malaysia, and Australia. Populations in the Pacific Ocean are found in the Gulf of Thailand, Malaysia, Indonesia, the Philippines, Taiwan, Japan, the Yellow Sea, the Great Barrier Reef around Australia, New Zealand, and Pacific islands all the way to Hawaii. They are also recently found in the Mediterranean Sea.

Abudefduf vaigiensis are white bluish with a yellow top. They have a black spot around their dorsal fin. It has yellow eyes. The dorsal fin on this fish has 13 dorsal spines and 11 to 14 dorsal soft rays. The anal fin on the Indo-Pacific sergeant has 2 anal spines and 11 to 13 anal soft rays. Its maximum recorded size is 20 centimetres (7.9 in). Juveniles mature at 12 centimetres (4.7 in). Males turn more blue during spawning. Many people confuse this fish for Abudefduf saxatilis, a closely related species found in the Atlantic Ocean.


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