HomeFish encyclopediaRay-finned fishesPerch-like fishSea chubsPacific drummer Pacific drummer (Kyphosus pacificus) Scientific name: Kyphosus pacificus Sakai & Nakabo, 2004 The Pacific drummer (Kyphosus pacificus) is a marine fish of the family Kyphosidae. Native range: Western Central Pacific. BiologyDiagnosis: Mouth terminal with anterior tip of upper jaw pointed. Anterior part of anal-fin soft-rayed portion well elevated in specimens greater than approximately 20 cm SL; with longest anal-fin soft ray (second) longer than longest dorsal-fin spine (sixth). Pectoral fin long, pointed posteriorly with 18-20 (mode 19) soft rays. Pelvic fin not reaching anus when depressed. Gill rakers 26-29 (mode 27).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameKyphosus pacificusFamilyKyphosidae (Sea chubs)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length45.0EnvironmentMarine; reef-associatedClimateSubtropicalDistributionWestern Central Pacific.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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