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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: Cuvier.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 0 - 100 m (Ref. 36484). Subtropical; 36°N - 9°N, 99°W - 59°W (Ref. 55233)
Western Atlantic: North Carolina, USA to northeastern Brazil (Ref. 57756), including the Gulf of Mexico (Ref. 9626). Common around the Caribbean.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 48.0 cm TL hane/ej könsbestämd; (Ref. 55); common length : 38.0 cm TL hane/ej könsbestämd; (Ref. 55); publicerad maxvikt: 1.3 kg (Ref. 26340); rapporterad maxålder: 18 år (Ref. 115050)
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 11 - 12; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 8. Lower jaw projecting slightly beyond upper jaw; lower corner of preopercle greatly projecting and strongly serrated. Preorbital bone broad, maxilla extending nearly to mid-eye level. Preopercular notch and knob moderate. Scale rows on back rising obliquely above lateral line. Back and upper side gray to dark olive grading to silvery ventrally. Usually with a black spot, about eye size, on lateral line below the anterior soft dorsal-fin rays.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults inhabit clear shallow waters over rocky bottoms in the vicinity of coral reefs, less frequently in sandy or seagrass areas. They often form large aggregations during the day. They feed at night mainly on small fish, shrimps, crabs and cephalopods (Ref. 78464).
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
Reports of ciguatera poisoning (Ref. 30303)
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
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=0.01738 (0.00971 - 0.03111), b=2.95 (2.80 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.3 ±0.4 se; based on diet studies. |
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Generation time |
11.3 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Resiliens (Ref. 120179) |
Låg, lägsta populationsfördubblingstid 4,5-14 år (K=0.09-0.3; tmax=18;). |
Sårbarhet i fisket (Ref. 59153) |
High vulnerability (64 of 100). 🛈 |
Priskategori (Ref. 80766) |
High.
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Näringsämnen (Ref. 124155) |
Calcium = 19.4 [10.5, 31.8] mg/100g; Iron = 0.329 [0.197, 0.581] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.208 [0.126, 0.343] g/100g; Selenium = 28.1 [13.7, 51.9] μg/100g; VitaminA = 174 [31, 851] μg/100g; Zinc = 0.272 [0.192, 0.417] mg/100g (wet weight); |