>
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Pachymetopon: Greek, pachys = fat + Greek, metopon = brow (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal. Subtropical
Western Indian Ocean: southern Mozambique and Madagascar to Cape of Good Hope in South Africa.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 30.0  range ? - ? cm
Max length : 65.0 cm TL mannelijk / geslacht onbekend; (Ref. 3198); common length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 3507)
Dorsale stekels (totaal): 11; Dorsale zachte stralen (totaal): 11; Anale stekels 3; Anale zachte stralen: 10 - 11. Old specimens develop a marked blue budge between the eyes.
Found near rocks in coastal waters. Feeds on ascideans, crustaceans, and algae. Good food fish but not sufficiently abundant to be of commercial significance. Sold fresh.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Bauchot, M.-L. and M.M. Smith, 1984. Sparidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). volume 4. [var. pag.] FAO, Rome. (Ref. 3507)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang; sportvis: ja; aas: usually
Meer informatie
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
Tools
Speciale rapporten
Download XML
Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 18.6 - 26.1, mean 24.3 °C (based on 20 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02138 (0.01072 - 0.04265), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.0 ±0.34 se; based on food items.
Generation time: 7.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.15).
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).
Nutrients (Ref.
124155): Calcium = 67.9 [32.0, 119.2] mg/100g; Iron = 0.985 [0.542, 2.016] mg/100g; Protein = 19.1 [17.9, 20.2] %; Omega3 = 0.239 [0.143, 0.404] g/100g; Selenium = 27.3 [12.3, 57.0] μg/100g; VitaminA = 6.59 [1.56, 25.12] μg/100g; Zinc = 0.687 [0.458, 1.014] mg/100g (wet weight);