Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin; eau douce; saumâtre récifal; profondeur 0 - 50 m (Ref. 55). Tropical; 34°N - 17°S, 27°W - 14°E (Ref. 55)
Eastern Atlantic: west coast of Africa (Ref. 57393) from Senegal to Congo (Ref. 81653), primarily in the Gulf of Guinea and Cape Verde Islands (Ref. 57393, 81653).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 80.0 cm TL mâle / non sexé; (Ref. 55); common length : 50.0 cm TL mâle / non sexé; (Ref. 55)
Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 14; Épines anales: 3; Rayons mous anaux: 8. Diagnosis: body stocky (Ref. 57393), relatively deep (Ref. 81653). Head pointed, dorsal profile of forehead abrupt/steep (Ref. 55, 57393, 81653). Eyes large (Ref. 81653). Preorbital/lachrymal bone (very) broad (Ref. 55, 81653). Maxilla extending to about mid-eye level (Ref. 55, 57393, 81653). Vomerine tooth plate triangular with a pronounced, long, postero-median extension (Ref. 57393, 81653). Pectoral fins of adult not reaching level of anus (Ref. 55, 81653). Scales medium-sized and ctenoid (Ref. 57393, 81653). Scale rows on back parallel to lateral line (Ref. 55, 57393, 81653), 5-7 rows below spinous part of dorsal fin (Ref. 57393, 81653). 5-6 transverse scale rows on cheek (Ref. 55, 57393, 81653). Presence of narrow blue band from snout to angle of opercle (Ref. 55, 57393, 81653) or a row of broken spots below eye (ref. 55). Small specimens from shallow water mainly brownish (Ref. 55).
Coloration: back vermilion red, becoming bright pink in large individuals and fading progressively to whitish on belly; blue subocular line, either continuous or fragmented, running from upper jaw to angle of opercle; juveniles more or less uniformly brownish (Ref. 57393).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults occur on rocky bottoms and in the vicinity of coral reefs (Ref. 55, 57393, 81653). Young are frequently encountered in coastal waters, particularly estuaries and sometimes in lower courses of rivers (Ref. 2683, 57393, 81653). Voracious predator (Ref. 57393), feeds mainly on fishes and bottom-dwelling invertebrates (Ref. 55). Size of juveniles ranges from 7.90 to 19.99 cm in length (Ref. 111357).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | 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: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: intérêt commercial mineur
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 23.7 - 28, mean 26.6 °C (based on 66 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01324 - 0.01652), b=2.96 (2.94 - 2.98), in cm total length, based on LWR estimates for this species (Ref.
93245).
Niveau trophique (Réf.
69278): 4.0 ±0.59 se; based on food items.
Résilience (Réf.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Moderate to high vulnerability (52 of 100).
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Nutriments (Ref.
124155): Calcium = 24.3 [15.6, 34.7] mg/100g; Iron = 0.283 [0.182, 0.433] mg/100g; Protein = 18.9 [17.4, 20.2] %; Omega3 = 0.13 [0.09, 0.18] g/100g; Selenium = 60.8 [39.8, 89.5] μg/100g; VitaminA = 111 [20, 386] μg/100g; Zinc = 0.455 [0.363, 0.613] mg/100g (wet weight);