>
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Oblada: Latin, oblatus = flattened at the poles; it also exists oblata = turbot (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Sống nổi và đáy; Ở đại duơng, biển (Ref. 51243); Mức độ sâu ? - 30 m (Ref. 3688). Subtropical; 44°N - 15°S, 19°W - 36°E
Eastern Atlantic: Bay of Biscay, the Mediterranean, and from the Strait of Gibraltar to Angola. Also known from Madeira, Cape Verde and the Canary Islands.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm 18.8  range ? - ? cm
Max length : 36.6 cm TL con đực/không giới tính; (Ref. 115876); common length : 20.0 cm TL con đực/không giới tính; (Ref. 3688); Khối lượng cực đại được công bố: 525.00 g (Ref. 115876)
Gregarious, forms aggregations over rocky bottoms or seagrass beds (Zostera and seaweeds). Omnivorous but feeds mainly on small invertebrates (Ref. 3688). Important food fish.
Mainly gonochoric, but some are hermaphroditic protogynous (Ref. 4781).
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Các nghề cá: Tính thương mại; cá để chơi: đúng
Các công cụ
Special reports
Download XML
Các nguồn internet
Estimates based on models
Preferred temperature (Ref.
123201): 17.8 - 27.7, mean 19.6 °C (based on 755 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.01030 - 0.01279), b=3.03 (3.00 - 3.06), in cm total length, based on LWR estimates for this species (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.4 ±0.35 se; based on food items.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (tm=2-4; tmax=11; K=0.20).
Prior r = 0.78, 95% CL = 0.52 - 1.17, Based on 3 data-limited stock assessments.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 70.4 [38.6, 131.4] mg/100g; Iron = 0.888 [0.491, 1.580] mg/100g; Protein = 19 [17, 21] %; Omega3 = 0.329 [0.211, 0.529] g/100g; Selenium = 20.4 [10.1, 39.4] μg/100g; VitaminA = 23 [6, 76] μg/100g; Zinc = 0.937 [0.656, 1.330] mg/100g (wet weight); based on
nutrient studies.