HomeFish encyclopediaRay-finned fishesPerch-like fishBarracudasYellowtail barracuda Yellowtail barracuda (Sphyraena flavicauda) Scientific name: Sphyraena flavicauda R?ppell, 1838 The Yellowtail barracuda (Sphyraena flavicauda) is a marine fish of the family Sphyraenidae. BiologyDorsal spines: 6; Dorsal soft rays: 9; Anal spines: 2; Anal soft rays: 9. Body with two brown or brownish yellow longitudinal stripes which may disappear in old specimens; caudal fin yellowish. S. flavicauda is more elongate than S. obtusata and differs in dorsal fin height pectoral fin length.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSphyraena flavicaudaFamilySphyraenidae (Barracudas)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length60.0Common length40.0Depth range2–25 m (7–82 ft)EnvironmentMarine; reef-associated; depth range 2 - 25 mClimateTropicalDistributionIndo-West Pacific: Red Sea to Samoa, north to the Ryukyu Islands, south to the Great Barrier Reef. The exact range is uncertain because of confusion of this species with Sphyraena obtusata. Mediterranean: Lessepsian migrant.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