Common name: Natal sergeant

General information

The Natal Sergeant, scientifically known as Abudefduf natalensis, is a species of damselfish that is not as commonly found in the aquarium trade as its close relative, the Sergeant Major (Abudefduf saxatilis). It is recognized by its distinctive five vertical black bars on a silver to yellowish background, which serve as a form of disruptive coloration to confuse predators.

Care

Natal Sergeants are relatively hardy fish that can adapt to a range of aquarium conditions. They do best in tanks with plenty of swimming space and rockwork that provides hiding spots. These fish can be territorial, especially towards conspecifics, so it's important to monitor aggression if keeping multiple individuals.

Reproduction

Like many damselfish, Natal Sergeants are oviparous, with females laying eggs that are then fertilized by the male. The male guards the eggs until they hatch, displaying a strong parental instinct.

Habitat

Natal Sergeants are found in the Western Indian Ocean, from the eastern coast of Africa to the western reaches of the Indian Ocean islands. They inhabit coral reefs and rocky outcrops, often in shallow waters but can be found at depths of up to 20 meters.