Lutjanus gibbus, Humpback red snapper : fisheries, gamefish, aquarium

Lutjanus gibbus (Forsskål, 1775)

Humpback red snapper
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Lutjanus gibbus   AquaMaps   Data sources: GBIF OBIS
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Lutjanus gibbus
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Classification / Noms Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Forsskål.

Environnement : milieu / zone climatique / profondeur / gamme de distribution Écologie

marin récifal; profondeur 1 - 150 m (Ref. 9710). Tropical; 35°N - 33°S, 31°E - 134°W (Ref. 55)

Distribution Territoires | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri

Indo-Pacific: Red Sea and East Africa to the Line and Society islands, north to southern Japan, south to Australia.

Longueur à la première maturité / Taille / Poids / Âge

Maturité: Lm 21.5  range ? - ? cm
Max length : 56.8 cm FL mâle / non sexé; (Ref. 125599); common length : 45.0 cm TL mâle / non sexé; (Ref. 5450); poids max. publié: 2.8 kg (Ref. 125599); âge max. reporté: 24 années (Ref. 107770)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 13 - 14; Épines anales: 3; Rayons mous anaux: 8. This species is distinguished by the following characters: body moderately deep; greatest depth 2.2-2.5 in SL; preopercular notch and knob well developed; vomerine tooth patch crescentic, without a medial posterior extension; gill rakers of first gill arch 9-10 + 115-20 = 25-30 (including rudiments); caudal fin distinctly forked with rounded lobes. Colour red to greyish, an orange hue on lower part of opercle and in pectoral fin axil; fins red (pectoral fins) or usually dark brown to blackish; soft part of dorsal fin, anal and caudal fins with a narrow white margin; juveniles with a large round black spot at base of caudal fin (Ref. 9821, 90102).


Body shape (shape guide): fusiform / normal; Cross section: oval.

Biologie     Glossaire (ex. epibenthic)

Adults mainly inhabit coral reefs, sometimes forming large aggregations, which are mostly stationary during the day. Juveniles occur in seagrass beds, also in mixed sand and coral habitats of shallow sheltered reefs (Ref. 1602). Sub-adults commonly form very large schools that are stationary or drift slowly along slopes during the day. Large individuals along coastal slopes at moderate depths (Ref. 48635). Benthopelagic (Ref. 58302). Feed on fishes, and a variety of invertebrates including shrimps, crabs, lobsters, stomatopods, cephalopods, echinoderms and ophiuroids (Ref. 55). Caught mainly with handlines, traps, and gill nets. Commonly sold fresh. Sometimes causes ciguatera poisoning, particularly around the Pacific islands (Ref. 9821).

Cycle de vie et comportement reproducteur Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Off East Africa spawning occurs mainly during spring and summer.

Référence principale Téléchargez vos références | Références | Coordinateur | Collaborateurs

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))

  Préoccupation mineure (LC) ; Date assessed: 04 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Reports of ciguatera poisoning (Ref. 9710)





Utilisations par l'homme

Pêcheries: commercial; pêche sportive: oui; Aquarium: Aquariums publics
FAO - pêcheries: landings search; Publication: search | FishSource | Sea Around Us

Plus d'informations

Écologie trophique
Aliments (proies)
Composition du régime alimentaire
Consommation alimentaire
Rations alimentaires
Prédateurs
Écologie
Écologie
Cycle de vie
Reproduction
Maturité
Maturité/épines rel.
Fécondité
Frai
Agrégats de frai
Œufs
Développement de l'œuf
Larves
Dynamique des populations larvaires
Anatomie
Surface branchiale
Cerveau
Otolithe
Physiologie
Composition corporelle
Nutriments
Consommation d'oxygène
Type de natation
Vitesse de nage
Pigments visuels
Son de poisson
Maladies et parasites
Toxicité (CL50)
Génétique
génôme
Génétique
Hétérozygotie
Héritabilité
Diversité génétique
Liées à l'homme
Systèmes d'aquaculture
Profils d'aquaculture
Souches
Cas de ciguatera
Timbres, pièces de monnaie, divers
Sensibilisation
Collaborateurs
Références
Références

Outils

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Sources Internet

Estimations basées sur des modèles

Indice de diversité phylogénétique
(Réf. 82804)
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.01549 (0.01402 - 0.01710), b=2.97 (2.95 - 2.99), in cm total length, based on LWR estimates for this species (Ref. 93245).
Niveau trophique
(Réf. 69278)
4.1   ±0.3 se; based on diet studies.
Generation time 3.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
Résilience
(Réf. 120179)
Faible, temps minimum de doublement de population : 4,5 à 14 années (K=0.06-0.7; tmax=24; Fec >10,000).
Rate of population increase Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.
Vulnérabilité de la pêche
(Ref. 59153)
Low to moderate vulnerability (33 of 100). 🛈
Vulnérabilité climatique
(Ref. 125649)
High vulnerability (63 of 100). 🛈
Catégorie de prix
(Ref. 80766)
High.
Nutriments
(Ref. 124155)
Calcium = 31.8 [20.8, 43.7] mg/100g; Iron = 0.323 [0.211, 0.482] mg/100g; Protein = 18.6 [17.1, 19.9] %; Omega3 = 0.148 [0.108, 0.199] g/100g; Selenium = 72.2 [50.0, 100.4] μg/100g; VitaminA = 137 [26, 492] μg/100g; Zinc = 0.406 [0.333, 0.555] mg/100g (wet weight); based on nutrient studies.