Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien benthopelagisch; diepte 40 - 700 m (Ref. 56504). Subtropical; 62°N - 10°N, 18°W - 36°E
Eastern Atlantic: western Norway, Skagerrak, Shetlands and western Scotland to Senegal. Also in the Mediterranean (mainly western part).
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturiteit: Lm 8.2  range ? - ? cm
Max length : 30.0 cm TL mannelijk / geslacht onbekend; (Ref. 5377); common length : 13.0 cm SL mannelijk / geslacht onbekend; (Ref. 4952)
Dorsale stekels (totaal) : 9 - 10; Dorsale zachte stralen (totaal) : 23 - 25; Anale stekels: 3; Anale zachte stralen: 22 - 24. Eye large; snout as long as eye or longer. Mouth very protractile, forming a short tube when protruded. Third dorsal and anal spines only a little longer and stronger than the others. Body depth more than one and a half times in standard length. Vertebrae 21-23.
Body shape (shape guide): short and / or deep.
Depth range from 40-600 m (Ref. 35388) and from 288-700 m in the eastern Ionian Sea (Ref. 56504). Gregarious. Form schools. Found over rock or coral, but also trawled over sandy ground. Feed on crustaceans or worms, mollusks (Ref. 4952). Males are smaller than females (Ref. 5377).
Quéro, J.-C., 1986. Caproidae. p. 777-779. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 2. (Ref. 4952)
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 geen belang
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Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01820 (0.01411 - 0.02346), b=2.84 (2.76 - 2.92), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.1 ±0.3 se; based on diet studies. |
Weerstandsvermogen (Ref. 120179) |
laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.145; tmax=26; tm=1.84). |
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Rate of population increase |
Prior r = 0.44, 95% CL = 0.29 - 0.67, Based on 1 full stock assessment. |
Kwetsbaarheid van de visserij (Ref. 59153) |
Moderate vulnerability (42 of 100). 🛈 |
Kwetsbaarheid voor het klimaat (Ref. 125649) |
Low vulnerability (19 of 100). 🛈 |
Voedingsstoffen (Ref. 124155) |
Calcium = 74.7 [37.7, 139.1] mg/100g; Iron = 1.11 [0.56, 2.07] mg/100g; Protein = 17.9 [16.7, 19.0] %; Omega3 = 0.313 [0.180, 0.549] g/100g; Selenium = 37 [16, 86] μg/100g; VitaminA = 18.1 [4.5, 77.6] μg/100g; Zinc = 0.767 [0.502, 1.164] mg/100g (wet weight); |