Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 60 - 226 m (Ref. 89467). Tropical
Southeast Atlantic: southeast coast of South Africa (Ref. 3197). Indo-West Pacific: East Africa, northern Red Sea (Refs. 13277, 58021), Gulf of Oman, to Arafura Sea, southern Japan, Hawaii (Ref. 9819), Australia, New Zealand. Southeastern Pacific: Easter Island.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 50.0 cm FL mâle / non sexé; (Ref. 89467); common length : 20.0 cm TL mâle / non sexé; (Ref. 9137)
Épines dorsales (Total) : 9; Rayons mous dorsaux (Total) : 23 - 25; Épines anales: 3; Rayons mous anaux: 21 - 24. Bluish grey to green above, silvery white below; soft dorsal and anal fins with submarginal brownish band, fin lobes white distally (Ref. 3197). LL with 22-23 scutes.
Body shape (shape guide): fusiform / normal.
Adults are found on the continental shelf and slope (Ref. 30573). Benthopelagic (Ref. 58302). Utilized as a food fish (Ref. 3287). Cultured and released for fishery in Japan. Minimum depth reported taken from Ref. 9773.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; Aquaculture: commercial; pêche sportive: oui
Outils
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01349 (0.01198 - 0.01519), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Niveau trophique (Réf. 69278) |
4.0 ±0.67 se; based on food items. |
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Generation time |
2.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (K=0.4-0.8;). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Medium.
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Nutriments (Ref. 124155) |
Calcium = 31.1 [20.1, 64.4] mg/100g; Iron = 1.21 [0.57, 2.37] mg/100g; Protein = 20.1 [17.5, 22.2] %; Omega3 = 0.194 [0.116, 0.344] g/100g; Selenium = 12.7 [6.2, 25.8] μg/100g; VitaminA = 53.2 [9.8, 299.9] μg/100g; Zinc = 0.688 [0.382, 1.531] mg/100g (wet weight); |