HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsStreamer bass Streamer bass (Hemanthias aureorubens) Scientific name: Hemanthias aureorubens Longley, 1935 The Streamer bass (Hemanthias aureorubens) is a marine fish of the family Serranidae. Native range: Western Atlantic, Florida, USA and the Antilles to northern South America. BiologyFound on semi-hard bottom. Marketed fresh.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHemanthias aureorubensFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length25.0Depth range120–610 m (394–2001 ft)EnvironmentMarine; demersal; depth range 120 - 610 mClimateSubtropicalDistributionWestern Atlantic: Florida, USA and the Antilles to northern South America.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.34; tmax=1; Fec=250) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026