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Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Archosargus: Greek, archo = anus + Latin , sargus = sea bream (Ref. 45335).
More on author: Walbaum.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten revassocierade; djupintervall 15 - ? m (Ref. 9988). Subtropical; 49°N - 6°S, 100°W - 36°W (Ref. 55299)
Western Atlantic: Nova Scotia, Canada and northern Gulf of Mexico to Brazil. Absent in Bermuda, the Bahamas, the West Indies and Grenada (Ref. 7251, 26938).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 91.0 cm TL hane/ej könsbestämd; (Ref. 7251); common length : 35.0 cm TL hane/ej könsbestämd; (Ref. 3815); publicerad maxvikt: 9.6 kg (Ref. 4699)
Inhabits bays and estuaries. Freely enters brackish waters; sometimes enters freshwaters (Ref. 26938). Commonly found around pilings. Caught by anglers from jetties or rocky shores (Ref. 9988). Feeds mainly on mollusks and crustaceans. An excellent food fish. Marketed fresh and frozen; eaten broiled, microwaved and baked (Ref. 9988).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja; Akvarium: Offentliga akvarier
Verktyg
Särskilda rapporter
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Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02089 (0.01758 - 0.02482), b=2.98 (2.93 - 3.03), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.5 ±0.53 se; based on food items. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.4; tmax=20). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (36 of 100). 🛈 |
Sårbarhet för klimatet (Ref. 125649) |
High to very high vulnerability (69 of 100). 🛈 |
Priskategori (Ref. 80766) |
Low.
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Näringsämnen (Ref. 124155) |
Calcium = 24.1 [9.8, 46.1] mg/100g; Iron = 0.562 [0.283, 1.069] mg/100g; Protein = 21 [20, 22] %; Omega3 = 0.215 [0.123, 0.398] g/100g; Selenium = 16.3 [7.4, 32.4] μg/100g; VitaminA = 22.3 [6.2, 82.3] μg/100g; Zinc = 0.703 [0.460, 1.099] mg/100g (wet weight); |