HomeFish encyclopediaRay-finned fishesPerch-like fishThreadfin breams, Whiptail breamsGraceful threadfin bream Graceful threadfin bream (Nemipterus gracilis) Scientific name: Nemipterus gracilis Bleeker, 1873 The Graceful threadfin bream (Nemipterus gracilis) is a marine fish of the family Nemipteridae. Native range: Indo-West Pacific, Indonesia from Sumatra to Flores. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Suborbital spine absent. Preopercle with three transverse scale rows. Pectoral fins moderately long, reaching to about level of anus. Pelvic fins very long, reaching to between level of origin of anal fin and third anal spine. A line drawn up from posterior edge of suborbital reaching the dorsal profile at about 1 to 4 scale rows before origin of dorsal fin. Upper lobe of caudal fin slightly rounded, reddish tip. Color: Upper body pinkish, silvery below. Faint yellow stripe through nostril; golden yellow stripe from upper lip to below eye.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNemipterus gracilisFamilyNemipteridae (Threadfin breams, Whiptail breams)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length18.0Common length15.0Depth range30–90 m (98–295 ft)EnvironmentMarine; demersal; non-migratory; depth range 30 - 90 mClimateTropicalDistributionIndo-West Pacific: Indonesia from Sumatra to Flores.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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