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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 3 - 265 m (Ref. 11441), usually 30 - 150 m (Ref. 37816). Tropical; 20°C - 28°C; 35°N - 35°S, 31°E - 134°W (Ref. 55)
Southeast Atlantic: East London, South Africa (Ref. 5484). Indo-Pacific: Red Sea and East Africa to the Marquesas and Line islands, north to southern Japan, south to Australia.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 20.5, range 17 - 25 cm
Max length : 40.0 cm TL hane/ej könsbestämd; (Ref. 4883); common length : 25.0 cm TL hane/ej könsbestämd; (Ref. 55); rapporterad maxålder: 6 år (Ref. 82366)
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 14 - 15; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7 - 8.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults inhabit coral reefs, occurring in both shallow lagoons and on outer reef slopes. Frequently found in large aggregations around coral formation, caves or wrecks during the day. Juveniles inhabit seagrass beds around patch reefs (Ref. 9710). Benthopelagic (Ref. 58302). Food consists of fishes, shrimps, crabs, stomatopods, cephalopods, and planktonic crustaceans. Also take a variety of algae (Ref. 4821). Minimum depth reported taken from Ref. 30874.
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja; Akvarium: Kommersiell
Verktyg
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01514 (0.01351 - 0.01696), b=2.97 (2.95 - 2.99), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.9 ±0.3 se; based on diet studies. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.21-0.38; tmax=6;). |
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Rate of population increase |
Prior r = 0.56, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment. |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |
Sårbarhet för klimatet (Ref. 125649) |
Moderate to high vulnerability (50 of 100). 🛈 |
Priskategori (Ref. 80766) |
High.
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Näringsämnen (Ref. 124155) |
Calcium = 32.2 [20.6, 44.6] mg/100g; Iron = 0.315 [0.209, 0.480] mg/100g; Protein = 18.3 [16.8, 19.6] %; Omega3 = 0.154 [0.114, 0.203] g/100g; Selenium = 74.6 [51.2, 104.5] μg/100g; VitaminA = 174 [34, 624] μg/100g; Zinc = 0.462 [0.381, 0.625] mg/100g (wet weight); based on nutrient studies. |