Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 20 - 500 m (Ref. 2683). Subtropical; 57°N - 5°S, 18°W - 36°E
Eastern Atlantic: Bay of Biscay (occasionally further north) and southwestern Mediterranean to the Strait of Gibraltar and the Gulf of Guinea, possibly even further south.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm 15.8 range ? - 21 cm
Max length : 45.0 cm TL mâle / non sexé; (Ref. 3397); common length : 25.0 cm TL mâle / non sexé; (Ref. 26999)
Épines dorsales (Total) : 12; Rayons mous dorsaux (Total) : 10 - 11; Épines anales: 3; Rayons mous anaux: 8 - 9. Body tall, without stripes or bars. Small black spot at the pectoral fin base (Ref. 35388).
Inhabit various types of bottom but prefers gravel or rubble from 20 to about 500 m depth, abundance varying with depth according to the latitudes. Feed mainly on crustaceans and fish but also takes mollusks (Ref. 4781).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. 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. 3688)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 10 - 16.8, mean 13.5 °C (based on 312 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.01094 - 0.01824), b=3.03 (3.00 - 3.06), in cm total length, based on LWR estimates for this species (Ref.
93245).
Niveau trophique (Ref.
69278): 3.9 ±0.61 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.18-0.23).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
Climate Vulnerability (Ref.
125649): Low vulnerability (11 of 100).
Nutrients (Ref.
124155): Calcium = 68.6 [38.2, 132.2] mg/100g; Iron = 1.04 [0.58, 1.83] mg/100g; Protein = 19.9 [18.5, 21.4] %; Omega3 = 0.515 [0.289, 0.917] g/100g; Selenium = 34.8 [16.9, 64.7] μg/100g; VitaminA = 13.6 [4.3, 38.6] μg/100g; Zinc = 0.672 [0.473, 0.965] mg/100g (wet weight); based on
nutrient studies.
