HomeFish encyclopediaRay-finned fishesPerch-like fishGoatfishesDoublebar goatfish Doublebar goatfish (Parupeneus trifasciatus) Scientific name: Parupeneus trifasciatus Lacep?de, 1801 The Doublebar goatfish (Parupeneus trifasciatus) is a marine fish of the family Mullidae. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 7. Occurs in 3 color forms that might represent different species. The Indian Ocean form has 2 sharply defined wedge-shaped bars become narrower and sometimes end on the belly. The Indo-Australian form has 3 very distinct dark patches and rows of yellow spots on the sides. The Pacific Plate form has 2 wide bars that extend to the belly.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParupeneus trifasciatusFamilyMullidae (Goatfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Common length27.0Depth range1–80 m (3–262 ft)EnvironmentMarine; reef-associated; depth range 1 - 80 mClimateTropicalDistributionIncluded in the Parupeneus trifasciatus complex are: Parupeneus trifasciatus from the Indian Ocean; Parupeneus crassilabris which ranges from the Ryukyu Islands and Western Australia to Tonga; eastern Indian Ocean to Fiji, Tonga, and the Caroline Islands; and Parupeneus insularis from the more eastern islands of Oceania.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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