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Scombriformes (Mackerels) >
Scombridae (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Scomberomorus: Latin, scomber = mackerel + Greek, moros = silly, stupid (Ref. 45335).
Eponymy: Dr Philibert Commerson (1727–1773) was known as ‘doctor, botanist and naturalist of the King’. [...] (Ref. 128868), visit book page.
More on author: Lacepède.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin pelagic-neritic; océanodrome (Ref. 51243); profondeur 10 - 70 m (Ref. 12260). Tropical; 39°N - 41°S, 7°W - 170°W (Ref. 54880)
Southeast Atlantic: St. Helena. Indo-West Pacific: Red Sea and South Africa to Southeast Asia, north to China and Japan and south to southeast Australia, and to Fiji (Ref. 6390). Lessepsian migrant to the Mediterranean Sea.
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 75.2, range 55 - 82 cm
Max length : 240 cm FL mâle / non sexé; (Ref. 5765); common length : 120 cm TL mâle / non sexé; (Ref. 5450); poids max. publié: 70.0 kg (Ref. 5765); âge max. reporté: 22 années (Ref. 50580)
Épines dorsales (Total) : 15 - 18; Rayons mous dorsaux (Total) : 15 - 20; Épines anales: 0; Rayons mous anaux: 16 - 21; Vertèbres: 42 - 46. This species is distinguished by the following characters: body elongate (depth 4.8-5.6 in SL), moderately strongly compressed; upper jaw reaching to posterior margin of eye or slightly beyond; teeth in jaws strong and compressed; gill rakers of first gill arch 0-2 on upper limb and 1-8 on lower limb, total 1-8; 2 dorsal fins, D1 XV-XVIII and D2 15-20, followed by 8-11 finlets; anal fin originating below midpoint of second dorsal fin, with 16-21 soft rays, followed by 7-12 finlets; lateral line abruptly bent downward below end of second dorsal fin. Colour of back iridescent blue-grey, sides silver with bluish reflections, marked with numerous thin, wavy vertical bands; number of bars increases from as few as 20 in a 40 cm specimen to as many as 65 at 150 cm; juveniles frequently spotted (Ref. 9684, 90102).
Body shape (shape guide): fusiform / normal; Cross section: oval.
A pelagic fish, inhabiting near edge of continental shelf to shallow coastal waters, often of low salinity and high turbidity (Ref. 30199, 48637); also found in drop-offs, and shallow or gently sloping reef and lagoon waters (Ref. 1602, 48637). Feed primarily on small fishes like anchovies, clupeids, carangids, also squids and penaeoid shrimps. Usually hunts solitary and often swim in shallow water along coastal slopes (Ref. 48637). Eggs and larvae are pelagic (Ref. 6769). Caught mainly with drift gill nets, bamboo stake traps, midwater trawls, and by trolling. Marketed mainly fresh; also dried-salted; commonly made into fish balls (Ref. 9684), frozen, smoked, and canned (Ref. 9987). A lipid-soluble toxin, similar to ciguatoxin has been found in the flesh of specimens caught on the east coast of Queensland, Australia. Known to undertake lengthy long-shore migrations, but permanent resident populations also seem to exist.
Depending on temperature regime, the spawning season may be more or less extended.
In Australian waters, each female spawns several times over the season, about 2 to 6 days apart (Ref. 30196), depending on the locality. Spanish mackerel spawn off the reef slopes and edges, and they form spawning aggregations in specific areas (Ref. 6390).
Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p. (Ref. 168)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2)
Menace pour l'homme
Reports of ciguatera poisoning (Ref. 168)
Utilisations par l'homme
Pêcheries: hautement commercial; pêche sportive: oui
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Estimations basées sur des modèles
Température préférée (Réf.
123201): 22.8 - 29, mean 28 °C (based on 1324 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00586 - 0.00745), b=3.00 (2.97 - 3.03), in cm total length, based on LWR estimates for this species (Ref.
93245).
Niveau trophique (Réf.
69278): 4.5 ±0.4 se; based on diet studies.
Generation time: 3.6 (2.2 - 5.2) years. Estimated as median ln(3)/K based on 32
growth studies.
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.12-0.21; tm=2-3; tmax=14; Fec=590,000).
Prior r = 0.98, 95% CL = 0.65 - 1.47, Based on 1 full stock assessment.
Vulnérabilité de la pêche (Ref.
59153): Moderate to high vulnerability (52 of 100).
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Vulnérabilité climatique (Ref.
125649): High to very high vulnerability (75 of 100).
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Nutriments (Ref.
124155): Calcium = 19.6 [8.5, 74.3] mg/100g; Iron = 0.719 [0.310, 1.705] mg/100g; Protein = 20.9 [19.6, 22.1] %; Omega3 = 0.222 [0.131, 0.380] g/100g; Selenium = 72.5 [25.5, 222.5] μg/100g; VitaminA = 13.6 [3.2, 60.0] μg/100g; Zinc = 0.508 [0.338, 0.818] mg/100g (wet weight); based on
nutrient studies.