HomeFish encyclopediaRay-finned fishesPerch-like fishGrunters or tigerperchesBlack bream Black bream (Hephaestus fuliginosus) Scientific name: Hephaestus fuliginosus Macleay, 1883 The Black bream (Hephaestus fuliginosus) is a freshwater fish of the family Terapontidae. In the aquarium it needs water at 25–30°C (77–86°F). Native range: Oceania, endemic to northern Australia (Daly River, Northern Territory to upper Burdekin, Queensland). Reported from southern Papua New Guinea. Black bream care at a glanceTemperature25–30°C (77–86°F) BiologyDorsal spines (total): 11 - 12; Dorsal soft rays (total): 12-14; Anal spines: 3; Anal soft rays: 8 - 10Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHephaestus fuliginosusFamilyTerapontidae (Grunters or tigerperches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length54.0Common length25.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionOceania: endemic to northern Australia (Daly River, Northern Territory to upper Burdekin, Queensland). Reported from southern Papua New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesGamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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