HomeFreshwater aquarium fishGouramis & bettasLuciocephalus aura Luciocephalus aura Scientific name: Luciocephalus aura Tan & Ng, 2005 Luciocephalus aura is a freshwater fish of the family Osphronemidae that grows to about 10.5 cm (4.1 in). It is semi-aggressive, needs carefully chosen tank mates and needs a tank of at least 115 L (30 US gal), water at 23–26°C (73–79°F) and a pH of 5.5–6.0. Native range: Asia, Swamps in Batang Hari basin in Sumatra, Indonesia. Luciocephalus aura care at a glanceTemperamentSemi-aggressiveCommunity tankWith cautionAdult size10.5 cm (4.1 in)Minimum tank115 L (30 US gal)Temperature23–26°C (73–79°F)pH5.5–6.0DietCarnivore. Accepts live foods. BiologyDorsal soft rays (total): 11-12; Anal soft rays: 18 - 21; Vertebrae: 38 - 40. With numerous iridescent green spots on central stripe when live; absence of black irregular pattern on area below preorbital to central stripe; area just above anal-fin base without 3-4 dark brown semi-circles, which appear circular when body is viewed ventrally; brownish caudal fin with 3-7 narrow iridescent vertical gold bars; and absence of markings on anal and pelvic fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLuciocephalus auraFamilyOsphronemidae (Gouramies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.5EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: Batang Hari basin in Sumatra, Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gouramis & bettasBetta rajaCeylonese combtailBelontia signataPseudosphromenus dayiGiant gouramiOsphronemus goramyRoundtail paradisefishMacropodus opercularisSiamese fighting fishBetta splendensSee all gouramis & bettas SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0. Aquarium care parameters compiled, checked and converted to metric and imperial units by Guppies.za.net.Last updated 28 September 2026