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Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Chrysoblephus: Greek, chrysos = golden + Greek, blepo, blepharizo = to watch (Ref. 45335).
More on author: Valenciennes.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 1 - 100 m (Ref. 3198). Tropical; 21°S - 28°S
Southeast Atlantic: northern Namibia to northern Natal, South Africa; also reported from Mauritius.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 18.1  range ? - 22.5 cm
Max length : 50.0 cm TL hane/ej könsbestämd; (Ref. 3507); common length : 32.0 cm TL hane/ej könsbestämd; (Ref. 3507); publicerad maxvikt: 4.2 kg (Ref. 3670)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 11 - 12; Mjukstrålar i ryggfenan (totalt) : 10 - 11; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7 - 9. Usually reddish orange in color, but sometimes blue with a white patch on the side (Ref. 3198).
Body shape (shape guide): short and / or deep.
Occurs above rocky bottoms in deeper water to 100 m but often caught from shore. Juveniles occur in shallow-water beds of seaweed where they feed on minute crustacean (Ref. 3670). Feeds on mollusks, crustaceans, worms and fish. Females transform into territorial males with growth (Ref. 3198). Voracious but sluggish, takes any bait. Good food fish (Ref. 3198). Sold fresh (Ref. 3507). It is parasitised by the monogenean Anoplodiscus cirrusspiralis on the fins and body surface (Ref. 124057).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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 på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja; Akvarium: Potentiell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01778 (0.01092 - 0.02895), b=3.00 (2.86 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.0 ±0.0 se; based on diet studies. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.16). |
Sårbarhet i fisket (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |
Priskategori (Ref. 80766) |
Low.
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Näringsämnen (Ref. 124155) |
Calcium = 105 [50, 201] mg/100g; Iron = 0.941 [0.508, 1.907] mg/100g; Protein = 18.7 [17.4, 19.9] %; Omega3 = 0.199 [0.111, 0.369] g/100g; Selenium = 57.6 [26.0, 123.7] μg/100g; VitaminA = 14.8 [3.9, 54.0] μg/100g; Zinc = 0.862 [0.566, 1.286] mg/100g (wet weight); |