HomeFish encyclopediaRay-finned fishesPerch-like fishGruntsStriped sweetlips Striped sweetlips (Plectorhinchus diagrammus) Scientific name: Plectorhinchus diagrammus Linnaeus, 1758 The Striped sweetlips (Plectorhinchus diagrammus) is a marine fish of the family Haemulidae. Native range: Western Pacific, Malaysia to Melanesia, north to Japan. BiologyDorsal spines (total): 12 - 13; Dorsal soft rays (total): 19-20; Anal spines: 3; Anal soft rays: 7 - 8Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePlectorhinchus diagrammusFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Pacific: Malaysia to Melanesia, north to Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquaculture: commercialResilienceMedium, 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