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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: Linnaeus.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser riff-verbunden; tiefenbereich 10 - 400 m (Ref. 9626), usually 21 - 70 m (Ref. 9626). Subtropical; 38°N - 38°S, 98°W - 31°W (Ref. 55253)
Western Atlantic: Bermuda (Anderson, pers. comm.) and North Carolina, USA to southeastern Brazil, including Gulf of Mexico and Caribbean Sea (Ref. 9626). Most abundant around the Antilles, on the Campeche Bank, off Panama and the northern coast of South America. Lutjanus ambiguus (Poey, 1860), an intergeneric hybrid with Ocyurus chrysurus (Bloch) as demonstrated by Loftus (1992: Ref. 33006), followed by McEachran &. Fechhelm (2005: Ref. 78464).
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm 23.4, range 16 - 21.5 cm
Max length : 60.0 cm TL Männchen/unbestimmt; (Ref. 40637); common length : 25.0 cm TL Männchen/unbestimmt; (Ref. 55); max. veröff. Gewicht: 3.5 kg (Ref. 40637); max. veröff. Alter: 10 Jahre (Ref. 3090)
Rückenflossenstacheln (insgesamt) : 10; Rückenflossenweichstrahlen (insgesamt) : 12 - 13; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 8 - 9. Preopercular notch and knob weak. Pectoral fins short, not reaching level of anus. Scale rows on back rising obliquely above lateral line. Back and upper side pink to reddish, with a green tinge and diffused darker vertical bars. The lower sides and belly silvery with a yellow tinge. A series of 8 - 10 horizontal yellow or golden stripes on sides. A diffused black spot mainly above the lateral line and below the anterior portion of the soft dorsal-fin rays.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults are found over all types of bottom, but mainly around coral reefs and on vegetated sandy areas. In turbid as well as clear water (Ref. 9710). They often form large aggregations, especially during the breeding season. Feed at night on small fishes, bottom-living crabs, shrimps, worms, gastropods and cephalopods. Good food fish, it is marketed fresh.
Often form large aggregations, especially during the breeding season.
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)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Reports of ciguatera poisoning (Ref. 30303)
Nutzung durch Menschen
Fischereien: kommerziell; Sportfisch: ja; Aquarium: Öffentliche Aquarien
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Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur (Ref.
123201): 19.7 - 27.5, mean 24.7 °C (based on 260 cells).
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.01371 - 0.01671), b=2.96 (2.94 - 2.98), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.8 ±0.2 se; based on diet studies.
Generation time: 5.0 (4.3 - 5.5) years. Estimated as median ln(3)/K based on 26
growth studies.
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (K=0.13-0.26; tm=2; tmax=19; Fec>10,000).
Prior r = 0.87, 95% CL = 0.57 - 1.30, Based on 6 data-limited stock assessments.
Anfälligkeit der Fischerei (Ref.
59153): Moderate vulnerability (37 of 100).
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Klimaanfälligkeit (Ref.
125649): High to very high vulnerability (74 of 100).
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Nährstoffe (Ref.
124155): Calcium = 18.2 [9.6, 27.7] mg/100g; Iron = 0.312 [0.183, 0.527] mg/100g; Protein = 19.1 [17.6, 20.5] %; Omega3 = 0.23 [0.14, 0.37] g/100g; Selenium = 43.6 [23.5, 75.3] μg/100g; VitaminA = 70.1 [12.9, 318.5] μg/100g; Zinc = 0.272 [0.198, 0.406] mg/100g (wet weight); based on
nutrient studies.
