HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesBlack-banded demoiselle Black-banded demoiselle (Amblypomacentrus breviceps) Scientific name: Amblypomacentrus breviceps Schlegel & M?ller, 1839 The Black-banded demoiselle (Amblypomacentrus breviceps) is a marine fish of the family Pomacentridae. Native range: Western Central Pacific, East Indies, Philippines, New Guinea, New Britain, Solomon Islands, and Egum Atoll (Solomon Sea). BiologyDorsal spines (total): 13; Dorsal soft rays (total): 11-12; Anal spines: 2; Anal soft rays: 12 - 13. Pearly white, with 3 black bars, the first running across the head through the eye, and other 2 from the back to about mid portion of the side. The adjacent dorsal fin also black. Juveniles with yellow abdominal region, and pelvic fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmblypomacentrus brevicepsFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.5Depth range2–35 m (7–115 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 2 - 35 mClimateTropicalDistributionWestern Central Pacific: East Indies, Philippines, New Guinea, New Britain, Solomon Islands, and Egum Atoll (Solomon Sea).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026