HomeFish encyclopediaRay-finned fishesPerch-like fishThreadfin breams, Whiptail breamsDawn threadfin bream Dawn threadfin bream (Nemipterus aurorus) Scientific name: Nemipterus aurorus Russell, 1993 The Dawn threadfin bream (Nemipterus aurorus) is a marine fish of the family Nemipteridae. Native range: Western Pacific, Ryukyu Islands to southeastern Indonesia. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Body pinkish above, shading through pale mauve to silvery on ventral half with 4 or 5 longitudinal, upward-curved silvery-white stripes along the middle of each scale row below lateral line.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNemipterus aurorusFamilyNemipteridae (Threadfin breams, Whiptail breams)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Common length15.0Depth range56–90 m (184–295 ft)EnvironmentMarine; demersal; depth range 56 - 90 mClimateTropicalDistributionWestern Pacific: Ryukyu Islands to southeastern Indonesia.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