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Carangiformes (Jacks) >
Carangidae (Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
More on author: Linnaeus.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien; brak water pelagic-neritic; diepte 50 - 200 m (Ref. 27000). Subtropical; 66°N - 13°S, 19°W - 36°E
Eastern Atlantic: Bay of Biscay, British and Scandinavian waters (rare vagrant) to Angola, including the Mediterranean Sea and offshore islands.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 70.0 cm TL mannelijk / geslacht onbekend; (Ref. 57392); common length : 35.0 cm NG mannelijk / geslacht onbekend; (Ref. 26999); max. gepubliceerd gewicht: 2.8 kg (Ref. 27584)
Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 23 - 27; Anale stekels: 3; Anale zachte stralen: 22 - 25. Diagnosis: body moderately long (its depth 2.6-3.5 times in fork length) (Ref. 57392, 81654) and compressed (Ref. 57392). Upper jaw very narrow at posterior end and extending only to below anterior third of eye; 22-32 gill rakers on lower limb of first gill arch (Ref. 57392). Tongue with small band of teeth (Ref. 81654). 2 dorsal fins, 1st with 6 spines, 2nd with 1 spine and 23-27 soft rays; anal fin with 2 detached spines followed by 1 spine and 22-25 soft rays (Ref. 57392, 81654). Lobes of soft dorsal and anal fins small (Ref. 57392), dorsal fin lobe 3.9-5.6 times in fork length (Ref. 81654). Length of second dorsal fin base equal to length of anal fin base (Ref. 35388). 2nd dorsal-fin lobe and pectoral fins shorter than head; scales small, cycloid, partially embedded in skin; lateral line very slightly arched over pectoral fins, straight thereafter, and without scutes (Ref. 57392). 3-5 black spots along anterior half of lateral line(Ref. 35388, 57392, 81654).
Coloration: back greenish-grey, sides silvery with 3-5 vertically elongate black spots on anterior half of lateral line; dorsal-, anal- and caudal-fin lobes black-tipped (Ref. 57392).
Body shape (shape guide): fusiform / normal.
Adults are moderately common in shallow water in areas of surge. Found in clear waters (Ref. 27584), over sand or mud bottoms (Ref. 27000, 57392). Occasionally enters lagoons and river estuaries (Ref. 57392). Form schools (Ref. 27584, 57392). Small specimens are regularly caught at night from steep rocky shores. Adults feed on small crustaceans, mollusks and fishes (Ref. 4233). Eggs are pelagic (Ref. 4233).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Smith-Vaniz, W.F., 1986. Carangidae. p. 815-844. 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. 4233)
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 minder commercieel belang; Aquacultuur: commercieel; sportvis: ja
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01122 (0.00809 - 0.01556), b=2.89 (2.80 - 2.98), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
4.2 ±0.7 se; based on diet studies. |
Weerstandsvermogen (Ref. 120179) |
Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.). |
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Rate of population increase |
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment. |
Kwetsbaarheid van de visserij (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |
Kwetsbaarheid voor het klimaat (Ref. 125649) |
Low to moderate vulnerability (33 of 100). 🛈 |
Prijsklasse (Ref. 80766) |
Low.
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Voedingsstoffen (Ref. 124155) |
Calcium = 70.6 [42.5, 151.8] mg/100g; Iron = 1.64 [0.98, 3.00] mg/100g; Protein = 19.9 [17.9, 22.0] %; Omega3 = 0.444 [0.285, 0.726] g/100g; Selenium = 25.1 [14.2, 43.3] μg/100g; VitaminA = 13.1 [4.3, 35.8] μg/100g; Zinc = 0.739 [0.525, 1.025] mg/100g (wet weight); |