Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 3 - 50 m (Ref. 1602). Tropical; 30°N - 30°S
Indo-Pacific: from Maldives to the Pitcairn group, north to the Ryukyu and Ogasawara islands, south to the southern Great Barrier Reef and New Caledonia. Throughout Oceania except Hawaii and Easter Island (Ref. 42740).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 18.0 cm TL mâle / non sexé; (Ref. 42740); poids max. publié: 41.92 g (Ref. 124708)
Épines dorsales (Total) : 4; Rayons mous dorsaux (Total) : 20 - 21; Épines anales: 1; Rayons mous anaux: 16 - 17. Recognized by the busy blotched pattern over the back, close-set series of brown to orange blotches behind the eyes on top of the head, and white blotch on the tail (Ref. 48636). No row of small blackish spots in outer third of anal fin. Males with an ocellated black spot above opercle next to upper end of gill opening (female with a smaller dark brown spot at this location) (Ref 42740).
Body shape (shape guide): elongated.
Inhabits seaward reefs, usually on patches of rubble or pavement between corals. Also found in habitats with rubble and rock (Ref. 48636) solitary or in small groups (Ref. 90102).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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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]. |
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Bayesian length-weight
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a=0.00692 (0.00314 - 0.01524), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.5 ±0.5 se; based on diet studies. |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (24 of 100). 🛈 |
Nutriments (Ref. 124155) |
Calcium = 95.2 [51.7, 147.6] mg/100g; Iron = 0.671 [0.421, 1.087] mg/100g; Protein = 18.1 [15.8, 20.0] %; Omega3 = 0.102 [0.062, 0.171] g/100g; Selenium = 31.5 [16.8, 60.9] μg/100g; VitaminA = 96.9 [34.2, 264.8] μg/100g; Zinc = 1.51 [1.04, 2.10] mg/100g (wet weight); |