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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: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; profondeur 0 - 50 m (Ref. 55), usually 40 - 50 m (Ref. 9313). Tropical; 26°N - 10°S, 110°W - 77°W (Ref. 55)
Eastern Pacific: southern Mexico to Peru, including the Mapelo, Cocos and Galapagos islands.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm TL mâle / non sexé; (Ref. 9313)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 14; Épines anales: 3; Rayons mous anaux: 9. Head pointed, dorsal profile of forehead somewhat angular. Preorbital bone broad, maxilla extending nearly to mid-eye level. Preopercular notch and knob well developed. Scale rows on back parallel to lateral line. Upper back and top of head dark olive; sides and ventral parts dark purplish; silvery spots on side forming longitudinal rows.
Adults are found over hard bottoms in inshore reef areas. They form schools in surface waters around Cocos Island, Costa Rica (Ref. 9313). Carnivorous, feed on invertebrates and fish (Ref. 9313).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 17.6 - 25.4, mean 20.8 °C (based on 5 cells).
Phylogenetic diversity index (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=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 4.5 ±0.8 se; based on diet studies.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (86 of 100).
Nutrients (Ref.
124155): Calcium = 29.3 [17.9, 44.4] mg/100g; Iron = 0.338 [0.215, 0.553] mg/100g; Protein = 18.6 [17.1, 19.9] %; Omega3 = 0.13 [0.09, 0.19] g/100g; Selenium = 56.4 [33.7, 91.5] μg/100g; VitaminA = 222 [43, 884] μg/100g; Zinc = 0.352 [0.267, 0.501] mg/100g (wet weight);