Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin; saumâtre récifal; océanodrome (Ref. 51243); profondeur 20 - 200 m (Ref. 28016), usually ? - 60 m (Ref. 90102). Tropical; 27°N - 37°S, 29°E - 152°E
Indo-West Pacific: Red Sea (Ref. 12541) south to the southeastern coast of South Africa and east to New Caledonia and Vanuatu. Recently reported from Tonga (Ref. 53797). Due to a widespread confusion with Sphyraena putnamae and Sphyraena qenie, the exact range is uncertain.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 150 cm TL mâle / non sexé; (Ref. 2871); common length : 120 cm TL mâle / non sexé; (Ref. 5450); poids max. publié: 11.5 kg (Ref. 40637)
Épines dorsales (Total) : 6; Rayons mous dorsaux (Total) : 9; Épines anales: 2; Rayons mous anaux: 7 - 9. Body with dark bars crossing lateral line, each bar oblique in upper half, but nearly vertical in lower half; caudal fin largely yellowish.
Body shape (shape guide): elongated; Cross section: oval.
Found near prominent current-swept lagoon or seaward reefs (Ref. 9710); also in bays, estuaries and turbid inner lagoons (Ref. 9768). Diurnal and solitary, although the young form schools. Feeds mainly on fishes but also takes squid. Sold fresh, frozen or dried salted. Reports of ciguatera poisoning need confirmation.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
De Sylva, D.P. and F. Williams, 1986. Sphyraenidae. p. 721-726. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5491)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Reports of ciguatera poisoning (Ref. 31637)
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
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Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 23.6 - 28.5, mean 27.3 °C (based on 442 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00612 - 0.00857), b=2.92 (2.88 - 2.96), in cm total length, based on LWR estimates for this species (Ref.
93245).
Niveau trophique (Réf.
69278): 4.5 ±0.6 se; based on diet studies.
Generation time: 11.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Résilience (Réf.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (K=0.10).
Vulnérabilité de la pêche (Ref.
59153): Very high vulnerability (75 of 100).
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Vulnérabilité climatique (Ref.
125649): High to very high vulnerability (73 of 100).
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Nutriments (Ref.
124155): Calcium = 9.99 [4.90, 24.38] mg/100g; Iron = 0.237 [0.110, 0.480] mg/100g; Protein = 20.4 [18.5, 22.0] %; Omega3 = 0.0926 [, ] g/100g; Selenium = 48.2 [21.0, 111.8] μg/100g; VitaminA = 34.4 [8.7, 183.3] μg/100g; Zinc = 0.458 [0.304, 0.776] mg/100g (wet weight); based on
nutrient studies.
