Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
marien rifbewoner; diepte 3 - 87 m (Ref. 7251). Tropical; 30°N - 33°S, 91°W - 34°W
Western Atlantic: Florida, USA and the northeastern Gulf of Mexico to Rio de Janeiro, Brazil; throughout the West Indies (Ref. 3815).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 46.0 cm TL mannelijk / geslacht onbekend; (Ref. 7251); common length : 28.0 cm TL mannelijk / geslacht onbekend; (Ref. 3815); max. gepubliceerd gewicht: 1.0 kg (Ref. 5217)
Dorsale stekels (totaal) : 12; Dorsale zachte stralen (totaal) : 12; Anale stekels: 3; Anale zachte stralen: 10. Silvery, the scales with iridescent reflections; usually a faint longitudinal banding on a body; a blue-gray line under eye present or absent; no other blue markings; no orange or yellow at corner of mouth; small black spot at upper base of pectoral fins (Ref. 13442).
Body shape (shape guide): short and / or deep.
Found in clear reef areas over soft or semi-hard bottoms. Juveniles are encountered in seagrass (Thalassia) beds (Ref. 9626). Marketed fresh and frozen.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)
Gevaar voor de mens
Reports of ciguatera poisoning (Ref. 30303)
Gebruik door de mens
Visserij: van minder commercieel belang
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 21.8 - 28, mean 26.4 °C (based on 332 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02754 (0.01715 - 0.04424), b=2.89 (2.76 - 3.02), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 4.4 ±0.2 se; based on diet studies.
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
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Nutrients (Ref.
124155): Calcium = 49.3 [19.5, 92.7] mg/100g; Iron = 0.609 [0.292, 1.179] mg/100g; Protein = 19.9 [18.5, 21.3] %; Omega3 = 0.139 [0.076, 0.257] g/100g; Selenium = 38.3 [18.2, 78.6] μg/100g; VitaminA = 39.5 [9.9, 156.5] μg/100g; Zinc = 0.746 [0.457, 1.141] mg/100g (wet weight);
