分類 / Names
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Scombriformes (Mackerels) >
Scombridae (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Scomber: Greek, skombros = tunny or mackerel, 1623 (Ref. 45335).
More on author: Gmelin.
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 汽水性の. Temperate; 46°N - 65°S, 98°W - 42°E
Atlantic Ocean. Warm water; eastern and western coasts, including the Mediterranean and southern Black Sea. Replaced by Scomber japonicus in the Indo-Pacific.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 21.3 range ? - ? cm
Max length : 55.0 cm TL オス/雌雄の選別がない; (Ref. 121850)
Adults and juveniles feed mainly on zooplankton, with relative importance of larger organisms such as cephalopods, crustaceans and small pelagic fish increases with the size of individuals. Caught mostly in purse seine and pelagic trawl fisheries which target sardine and/or anchovy. Usually a by-catch but when availability of target species is low, this species provided an alternative income (Ref. 121850)
Collette, B.B., 1999. Mackerels, molecules, and morphology. p. 149-164. In B. Séret and J.-Y. Sire (eds.) Proc. 5th Indo-Pac. Fish Conf., Noumea, Paris. (Ref. 33246)
Human uses
水産業: 少数商業の
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 13.9 - 27.3, mean 22.5 °C (based on 492 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00478 - 0.01150), b=3.03 (2.90 - 3.16), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.9 ±0.63 se; based on food items.
Generation time: 4.5 (3.2 - 5.5) years. Estimated as median ln(3)/K based on 16
growth studies.
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Prior r = 0.60, 95% CL = 0.39 - 0.90, Based on 6 data-limited stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
Nutrients (Ref.
124155): Calcium = 21.2 [8.1, 51.9] mg/100g; Iron = 0.69 [0.26, 1.60] mg/100g; Protein = 20.7 [19.5, 21.9] %; Omega3 = 0.739 [0.500, 1.145] g/100g; Selenium = 42.7 [22.3, 80.3] μg/100g; VitaminA = 20.1 [6.0, 80.7] μg/100g; Zinc = 0.688 [0.442, 1.014] mg/100g (wet weight); based on
nutrient studies.
