>
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Dentex: Latin, dens, dentis = teeth (Ref. 45335).
More on authors: Poll & Maul.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 15 - 300 m (Ref. 2683). Deep-water; 33°N - 17°S, 18°W - 14°E
Eastern Atlantic: Morocco to Angola.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 37.5 cm TL mâle / non sexé; (Ref. 131522); 36.9 cm TL (female); common length : 25.0 cm TL mâle / non sexé; (Ref. 2683); poids max. publié: 803.60 g (Ref. 131522); poids max. publié: 803.60 g
Occurs in various types of bottoms on the continental shelf and slope; old fish occurring in the deeper waters. Feeds mainly on crustaceans; also on fish, sometimes on mollusks and worms.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Bauchot, M.-L., J.-C. Hureau and J.C. Miguel, 1981. Sparidae. In W. Fischer, G. Bianchi and W.B. Scott (eds.) FAO species identification sheets for fishery purposes. Eastern Central Atlantic. (Fishing Areas 34, 47 (in part)). volume 4. [var. pag.] FAO, Rome. (Ref. 2715)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 14.4 - 20.6, mean 16.7 °C (based on 46 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01188 - 0.01841), b=3.03 (3.00 - 3.06), in cm total length, based on LWR estimates for this species (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.48 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.11-0.23; tmax=7).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (51 of 100).
Nutrients (Ref.
124155): Calcium = 34.4 [17.9, 74.7] mg/100g; Iron = 0.494 [0.233, 1.062] mg/100g; Protein = 18.8 [17.1, 20.3] %; Omega3 = 0.451 [0.216, 0.958] g/100g; Selenium = 13.7 [5.4, 29.6] μg/100g; VitaminA = 11.5 [2.2, 55.7] μg/100g; Zinc = 0.452 [0.304, 0.661] mg/100g (wet weight);