HomeFish encyclopediaRay-finned fishesPerch-like fishGoatfishesYellow-threaded goatfish Yellow-threaded goatfish (Parupeneus chrysonemus) Scientific name: Parupeneus chrysonemus Jordan & Evermann, 1903 The Yellow-threaded goatfish (Parupeneus chrysonemus) is a marine fish of the family Mullidae. Native range: Eastern Central Pacific, Hawaii and Johnston islands. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 9; Anal soft rays: 7. Diagnosis: Pectoral rays nearly always 16 (4 of 36 specimens with 15 on one side and 17 on the other). Gill rakers 7-8 + 25-28 (total 32-35). Body depth 3.3-4.05 in SL; head length (HL) 2.7-3.05 in SL; eye relatively large, the orbit diameter 4.4 - 5.3 in HL (118-196 mm SL); snout length 1.65-2.1 in HL (snout progressively longer with growth); barbel long 1.1-1.3 in HL; dorsal spine longest in HL; last dorsal rays about equal in length; pectoral-fin length 1.35-1.5 in HL; pelvic fins 1.2-1.4 in HL. White, scale edges narrowly dark, with a red or brown band from front of snout along back adjacent to base of dorsal fins, the scales within band with dark brown edges, and many with a dark brown spot; a red or dark brown stripe from front of snout through eye and broadening as it follows the lateral line; stripe partially interrupted below rear base of second dorsal fin, then ending in a broad slightlySource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParupeneus chrysonemusFamilyMullidae (Goatfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length19.6Depth range20–183 m (66–600 ft)EnvironmentMarine; demersal; depth range 20 - 183 m, usually 60 - ? mClimateTropicalDistributionEastern Central Pacific: Hawaii and Johnston islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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