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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Argyrosomus: Greek, argyros = silvered, silver + Greek, soma = body (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; brak water benthopelagisch; oceanodroom (Ref. 51243); diepte 15 - 300 m (Ref. 2683). Subtropical; 65°N - 6°S, 23°W - 36°E
Eastern Atlantic: Norway to Gibraltar and Congo, including the Mediterranean and the Black Sea. Migrated to the Red Sea via the Suez Canal.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm ?, range 80 - ? cm
Max length : 230 cm TL mannelijk / geslacht onbekend; (Ref. 5377); common length : 150 cm TL mannelijk / geslacht onbekend; (Ref. 3593); max. gepubliceerd gewicht: 103.0 kg (Ref. 11036)
Dorsale stekels (totaal) : 10 - 11; Dorsale zachte stralen (totaal) : 27 - 29. Rough scales, Second dorsal fin (soft ray) twice as long as first, spiny rayed dorsal fin (Ref. 35388).
Adults are found inshore and shelf waters, close to bottom as well as in surface and mid-waters, pursuing shoals of clupeids and mugilids. They congregate inshore to spawn during spring and summer. Juveniles and sub-adults enter estuaries and coastal lagoons (Ref. 3593). Both adults and juveniles are migratory moving along shore or offshore-onshore in response to temperature change (Ref. 11025). Feed on fishes and swimming crustaceans.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Chao, L.N. and E. Trewavas, 1990. Sciaenidae. p. 813-826. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3593)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel; sportvis: ja
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 13.3 - 19.4, mean 15.3 °C (based on 169 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00757 - 0.00914), b=3.07 (3.05 - 3.09), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisch niveau (Ref.
69278): 4.3 ±0.75 se; based on food items.
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.09).
Prior r = 0.28, 95% CL = 0.19 - 0.42, Based on 3 data-limited stock assessments.
Fishing Vulnerability (Ref.
59153): Very high vulnerability (79 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (48 of 100).
Nutrients (Ref.
124155): Calcium = 18.3 [6.5, 50.3] mg/100g; Iron = 0.438 [0.149, 1.307] mg/100g; Protein = 19.4 [17.5, 21.4] %; Omega3 = 0.322 [0.172, 0.553] g/100g; Selenium = 34.1 [11.0, 127.8] μg/100g; VitaminA = 11.8 [3.7, 39.9] μg/100g; Zinc = 0.471 [0.336, 0.696] mg/100g (wet weight); based on
nutrient studies.
