HomeMarine aquarium fishClownfish & damselfishNatal sergeant Natal sergeant (Abudefduf natalensis) Scientific name: Abudefduf natalensis Hensley & Randall, 1983 The Natal sergeant (Abudefduf natalensis) is a marine fish of the family Pomacentridae. Native range: Western Indian Ocean, Mauritius, R?union, Madagascar and South Africa (from Kwazulu to Transkei). BiologyDorsal spines (total): 12 - 13; Dorsal soft rays (total): 12-13; Anal spines: 2; Anal soft rays: 12 - 13. Similar to A. sexfasciatus, but has one less dark bar on the sides.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAbudefduf natalensisFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length17.0Depth range1–25 m (3–82 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 25 mClimateTropicalDistributionWestern Indian Ocean: Mauritius, R?union, Madagascar and South Africa (from Kwazulu to Transkei).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More clownfish & damselfishTwobar anemonefishAmphiprion allardiTwoband anemonefishAmphiprion bicinctusSaddle anemonefishAmphiprion ephippiumSeychelles anemonefishAmphiprion fuscocaudatusSebae anemonefishAmphiprion sebaeThielle's anemonefishAmphiprion thielleiSee all clownfish & damselfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026