HomeFish encyclopediaRay-finned fishesPerch-like fishThreadfin breams, Whiptail breamsNotchedfin threadfin bream Notchedfin threadfin bream (Nemipterus peronii) Scientific name: Nemipterus peronii Valenciennes, 1830 The Notchedfin threadfin bream (Nemipterus peronii) is a brackish-water fish of the family Nemipteridae. Native range: Indo-West Pacific, Red Sea to Taiwan and northern Australia. This species name has been misapplied to Nemipterus furcosus. BiologyOccurs on sand or mud bottoms and feeds on fish, crustaceans, mollusks and polychaetes. Usually in small groups; flighty during the day. Trawled in commercial quantities in the Straits of Malacca and off the Terengganu coast, South China Sea.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNemipterus peroniiFamilyNemipteridae (Threadfin breams, Whiptail breams)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length29.0Common length17.0Depth range17–100 m (56–328 ft)EnvironmentMarine; brackish; demersal; non-migratory; depth range 17 - 100 mClimateTropicalDistributionIndo-West Pacific: Red Sea to Taiwan and northern Australia. This species name has been misapplied to Nemipterus furcosus.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceHigh, minimum population doubling time less than 15 months (tm=1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026