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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: Poey.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal; diepte 26 - 340 m (Ref. 9626), usually 70 - 120 m (Ref. 55). Tropical; 25°N - 19°S, 87°W - 35°W (Ref. 54572)
Western Atlantic: throughout most of the Caribbean Sea from Cuba southward to northeastern Brazil. Frequently confused with Lutjanus campechanus. Also referred to as Lutjanus aya by past authors, but Rivas (Ref. 6409) proved that Bodianus aya Bloch, 1790 is not a lutjanid, but probably a sciaenid.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 43.0, range 42 - ? cm
Max length : 100.0 cm TL mannelijk / geslacht onbekend; (Ref. 55); common length : 65.0 cm TL mannelijk / geslacht onbekend; (Ref. 55); max. gepubliceerd gewicht: 10.0 kg (Ref. 5217); max. gerapporteerde leeftijd: 18 Jaren (Ref. 55)
Dorsale stekels (totaal): 10; Dorsale zachte stralen (totaal): 14; Anale stekels 3; Anale zachte stralen: 8 - 9. Head short, its dorsal profile somewhat rounded behind eye. Snout short and blunt. Eye large. Preopercular notch and knob weak. Pectoral fins long, reaching level of anus. Scale rows on back rising obliquely above lateral line. Back and upper side deep red; lower sides and belly rosy, with a silvery sheen; the fins mainly red. A small spot is sometimes on the lateral line below the anterior portion of the dorsal fin rays. Young with a rounded black spot on upper side below anterior dorsal soft rays, disappearing with growth.
Adults inhabit rocky areas. They feed mainly on fishes, shrimps, crabs, cephalopods and planktonic items.
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 op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Reports of ciguatera poisoning (Ref. 31172)
Gebruik door de mens
Visserij: commercieel
Meer informatie
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
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Estimates based on models
Preferred temperature (Ref.
123201): 21.2 - 26.5, mean 24.8 °C (based on 38 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01295 - 0.01690), b=2.97 (2.94 - 3.00), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.6 ±0.6 se; based on diet studies.
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.09-0.12; tm=5.5; tmax=18; Fec=2,693,173 (mean)).
Prior r = 0.48, 95% CL = 0.32 - 0.72, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (75 of 100).
Nutrients (Ref.
124155): Calcium = 55 [29, 111] mg/100g; Iron = 0.512 [0.286, 1.003] mg/100g; Protein = 17.6 [16.0, 19.1] %; Omega3 = 0.209 [0.119, 0.358] g/100g; Selenium = 161 [77, 341] μg/100g; VitaminA = 25.5 [4.6, 118.8] μg/100g; Zinc = 0.399 [0.255, 0.618] mg/100g (wet weight); based on
nutrient studies.
