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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Lacepède.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 3 - 50 m (Ref. 9710). Tropical; 35°N - 21°S, 93°E - 170°W
Western Pacific: Sumatra to Samoa, north to southern Japan. Apparently restricted to the western Pacific (Ref. 30829).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 35.0 cm TL hane/ej könsbestämd; (Ref. 48635); common length : 20.0 cm TL hane/ej könsbestämd; (Ref. 55); rapporterad maxålder: 9 år (Ref. 82366)
Taggstrålar i ryggfenan (totalt) : 10 - 11; Mjukstrålar i ryggfenan (totalt) : 13 - 14; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 8. Snout somewhat pointed. Eye large. Preorbital bone narrow, its width much less than eye diameter. Preopercular notch and knob well developed. Scale rows on back rising obliquely above lateral line. Generally pink or reddish, white or silvery below. Usually a series of ten to twelve stripes is on the side. Some specimens have black spot on the back below the anterior part of the soft dorsal fin.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults inhabit coral reefs. Often seen in schools near outcrops or drop-offs, often with other species (Ref. 9710), of up to about 30 to 40 individuals. Small juveniles are found on shallow algae reef, often near freshwater run-offs (Ref. 48635). Feed on fishes, shrimps, crabs, other crustaceans, cephalopods and some planktonic items.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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: mindre kommeriell
Verktyg
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 24.3 - 29, mean 28.2 °C (based on 542 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00706 - 0.03101), b=2.96 (2.80 - 3.12), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.8 ±0.56 se; based on food items.
Generation time: 1.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.6; tmax=9;).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (25 of 100).
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Näringsämnen (Ref.
124155): Calcium = 48.7 [28.8, 77.0] mg/100g; Iron = 0.444 [0.285, 0.734] mg/100g; Protein = 18.3 [16.8, 19.7] %; Omega3 = 0.134 [0.089, 0.204] g/100g; Selenium = 56.7 [33.3, 99.0] μg/100g; VitaminA = 200 [38, 831] μg/100g; Zinc = 0.47 [0.35, 0.68] mg/100g (wet weight);