HomeFreshwater aquarium fishOther freshwater fishEmperor red snapper Emperor red snapper (Lutjanus sebae) Scientific name: Lutjanus sebae Cuvier, 1816 The Emperor red snapper (Lutjanus sebae) is a brackish-water fish of the family Lutjanidae. Native range: Indo-West Pacific, southern Red Sea and East Africa to New Caledonia, north to southern Japan, south to Australia. BiologyOccur in the vicinity of coral or rocky reefs, often over adjacent sand flats and gravel patches. Also trawled in deeper water on relatively flat bottoms. Juveniles are frequently commensal with sea urchins. Juveniles less than 20 cm long are common in near shore, turbid waters, in mangrove areas, or among both coastal and deeper water offshore reefs. Juveniles can also be found swimming amongst the spines of urchins in shallow coastal bays. They move to deeper waters as they grow larger, with large fish often moving into shallower water during the winter months. They form schools of similar-sized individuals or are solitary. Feed on fishes, crabs, stomatopods, other benthic crustaceans and cephalopods. Marketed fresh, dried-saltedSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLutjanus sebaeFamilyLutjanidae (Snappers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length116Common length60.0Depth range5–180 m (16–591 ft)EnvironmentMarine; brackish; reef-associated; depth range 5 - 180 mClimateTropicalDistributionIndo-West Pacific: southern Red Sea and East Africa to New Caledonia, north to southern Japan, south to Australia.Conservation status (IUCN)Not EvaluatedThreat to humansReports of ciguatera poisoningUsesFisheries: commercial; aquaculture: commercial; gamefish: yes; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.13-0.38; tmax=35; Fec=5 million) More other freshwater fishFinescale tigerfishDatnioides microlepisShort-tailed pipefishMicrophis brachyurus brachyurusPumpkinseedLepomis gibbosusFreshwater garfishXenentodon cancilaLined soleAchirus lineatusSouth American lungfishLepidosiren paradoxaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026