Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien bathydemersaal; diepte 100 - 700 m (Ref. 56504). Deep-water; 73°N - 26°N, 30°W - 37°E (Ref. 54564)
Northeast Atlantic: Iceland southward to Cape Bojador (26°N), West Sahara and in the western Mediterranean.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturiteit: Lm 25.8  range ? - ? cm
Max length : 60.0 cm TL mannelijk / geslacht onbekend; (Ref. 3397); common length : 25.0 cm TL mannelijk / geslacht onbekend; (Ref. 3397); max. gepubliceerd gewicht: 0.00 g; max. gerapporteerde leeftijd: 16 Jaren (Ref. 108908)
Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 85 - 94; Anale zachte stralen: 64 - 74. Dorsal fin origin closer to tip of snout than to anterior edge of eye. Dorsal and anal fins terminate just a little on the blind side of the caudal peduncle. Lateral line forms a distinct curve above the pectoral fin. Dorsal and anal fin with indefinite darker spots posteriorly.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Adults occur on soft bottoms. Depth range from 100-400 m (Ref. 06302) and from 288-700 m in the eastern Ionian Sea (Ref. 56504). Feed on small bottom-living fishes as well as squids and crustaceans (Ref. 4703). Spawning occurs in deep waters off Iceland and west of the British Isles (Ref. 35388).
Nielsen, J.G., 1990. Scophthalmidae. p. 1026. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6501)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van groot commercieel belang
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Speciale rapporten
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Schattingen op basis van modellen
Gewenste temperatuur (Ref.
123201): 6.3 - 11.4, mean 7.7 °C (based on 165 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.7520 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00377 - 0.00608), b=3.10 (3.03 - 3.17), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisch niveau (Ref.
69278): 4.3 ±0.1 se; based on diet studies.
Generation time: 6.5 (5.5 - 9.2) years. Estimated as median ln(3)/K based on 23
growth studies.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.13; tm=2-4; Fec = 26,522; tmax=16).
Prior r = 0.41, 95% CL = 0.27 - 0.62, Based on 9 full stock assessments.
Kwetsbaarheid van de visserij (Ref.
59153): High vulnerability (60 of 100).
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Kwetsbaarheid voor het klimaat (Ref.
125649): Low vulnerability (25 of 100).
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Voedingsstoffen (Ref.
124155): Calcium = 21.2 [10.9, 41.1] mg/100g; Iron = 0.309 [0.126, 0.732] mg/100g; Protein = 19.3 [17.5, 20.9] %; Omega3 = 0.35 [0.17, 0.77] g/100g; Selenium = 14.6 [4.4, 46.1] μg/100g; VitaminA = 12.1 [2.5, 55.2] μg/100g; Zinc = 0.285 [0.146, 0.582] mg/100g (wet weight); based on
nutrient studies.