Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin récifal; profondeur 10 - 120 m (Ref. 90102). Tropical
Indian Ocean: East Africa (Ref. 12484), including Port Elizabeth, South Africa to the Cocos-Keeling and Christmas islands, north to Sri Lanka.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 13.0 cm TL mâle / non sexé; (Ref. 5372)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 12 - 13; Rayons mous dorsaux (Total) : 18 - 20; Épines anales: 3; Rayons mous anaux: 15 - 17.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Found in outer reef habitats. Adults usually occurs in pairs (Ref. 48636). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Form pairs during breeding (Ref. 205).
Heemstra, P.C., 1986. Chaetodontidae. p. 627-632. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5372)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; Aquarium: Commercial
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Réf.
123201): 22.5 - 28.8, mean 25.9 °C (based on 204 cells).
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 2.8 ±0.25 se; based on food items.
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 124 [62, 188] mg/100g; Iron = 0.953 [0.566, 1.617] mg/100g; Protein = 18.3 [17.1, 19.5] %; Omega3 = 0.132 [0.075, 0.225] g/100g; Selenium = 45.7 [23.9, 88.3] μg/100g; VitaminA = 43.2 [11.0, 161.5] μg/100g; Zinc = 1.71 [1.15, 2.50] mg/100g (wet weight);
