HomeFish encyclopediaRay-finned fishesPerch-like fishGoatfishesYellowfin goatfish Yellowfin goatfish (Mulloidichthys vanicolensis) Scientific name: Mulloidichthys vanicolensis Valenciennes, 1831 The Yellowfin goatfish (Mulloidichthys vanicolensis) is a marine fish of the family Mullidae. Native range: Indo-Pacific, Red Sea to the Hawaiian, Marquesan, and Tuamoto Islands, north to southern Japan, south to Lord Howe Island. BiologyThis occasionally schooling species inhabits sandy bottoms of reef flats, lagoons, and seaward reefs. Benthopelagic. In large inactive aggregations by day, dispersing to sand flats to feed at night. Sometimes mixes with blue-striped snapper Lutjanus kasmira and shows blue stripes. Feeds on small worms and crustaceans. Also caught using ringnets. Minimum depth reported taken from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMulloidichthys vanicolensisFamilyMullidae (Goatfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length38.0Common length25.0Depth range5–113 m (16–371 ft)EnvironmentMarine; reef-associated; depth range 5 - 113 mClimateTropicalDistributionIndo-Pacific: Red Sea to the Hawaiian, Marquesan, and Tuamoto Islands, north to southern Japan, south to Lord Howe Island.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.20-0.97) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026