HomeFreshwater aquarium fishOther freshwater fishFreckled goatfish Freckled goatfish (Upeneus tragula) Scientific name: Upeneus tragula Richardson, 1846 The Freckled goatfish (Upeneus tragula) is a brackish-water fish of the family Mullidae. Native range: Indo-West Pacific, East Africa to New Caledonia, north to Japan. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 7. This species is distinguished by the following characters: D VIII,9; pectoral fins 13-14, usually 13 (in 11 of 14 specimens); gill rakers 5-6 + 14-17 = 19-23; lateral line scales 28-30; body depth at first dorsal fin origin 22-26% SL and at anus 20-22% SL; caudal-peduncle depth 9.9-11% SL; maximum head depth 19-23% SL; head depth through eye 15-17% SL; head length 27-31%SL; orbit length 6.1-8.3% SL; upper jaw length 11-14% SL; barbel length 15-18% SL; caudal-fin length 28-32% SL; anal-fin height 16-19% SL; pelvic-fin length 20-24% SL; pectoral-fin length 19-21% SL; first dorsal-fin height 21-24% SL; second dorsal-fin height 18-22% SL; 10-12 (or more; 7-10 in juveniles 83903).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameUpeneus tragulaFamilyMullidae (Goatfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length33.0Common length25.0Depth range10–50 m (33–164 ft)EnvironmentMarine; brackish; reef-associated; oceanodromous; depth range 10 - 50 mClimateTropicalDistributionIndo-West Pacific, East Africa to New Caledonia, north to Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More other freshwater fishLined soleAchirus lineatusPumpkinseedLepomis gibbosusShort-tailed pipefishMicrophis brachyurus brachyurusFinescale tigerfishDatnioides microlepisSouth American lungfishLepidosiren paradoxaFreshwater garfishXenentodon cancilaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026