HomeFish encyclopediaRay-finned fishesPerch-like fishBarracudasObtuse barracuda Obtuse barracuda (Sphyraena obtusata) Scientific name: Sphyraena obtusata Cuvier, 1829 The Obtuse barracuda (Sphyraena obtusata) is a brackish-water fish of the family Sphyraenidae. BiologyDorsal spines (total): 6; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 9. Body elongate and subcylindrical with small cycloid scales; head long and pointed. Mouth large and horizontal, the tip of the lower jaw protruding; intermaxilla non-protractile. Preoperculum rectangular, with wide naked skin flap. First dorsal fin origin slightly before the pectoral fin tip, the first spine equal to the second. Pelvic fins well before the tip of the pectoral, closer to the anal than the tip of the lower jaw. Color is generally green above and silvery below.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSphyraena obtusataFamilySphyraenidae (Barracudas)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length55.0Common length30.0Depth range20–120 m (66–394 ft)EnvironmentMarine; brackish; reef-associated; depth range 20 - 120 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to Samoa, north to the Ryukyu Islands, south to Lord Howe Island. Migrated to eastern Mediterranean from the Red Sea via the Suez Canal. The exact range is uncertain because of confusion of this species with Sphyraena flavicauda.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceHigh, minimum population doubling time less than 15 months (K=0.5-0.9) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026