Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 1 - 15 m (Ref. 11890). Tropical; 25°N - 27°S, 32°E - 168°W
Indo-West Pacific: East Africa to Samoa, north to the Yaeyamas, south to the Great Barrier Reef.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 5.5 cm TL mâle / non sexé; (Ref. 9710); common length : 4.3 cm SL mâle / non sexé; (Ref. 37816)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 9; Épines anales: 2; Rayons mous anaux: 9 - 10. Semi-transparent to whitish, silvery on sides; blue spots may be present on operculum and behind pectoral fins; black spot at base of caudal fin (Ref. 2334).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Occurs in sheltered lagoons and bays, above branching corals and among reef crevices. Forms large schools, often with other species (Ref. 1602, 2334, 37816). Nocturnal (Ref. 7300).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; Aquarium: Aquariums publics
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01479 (0.00693 - 0.03157), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
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 (10 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
High.
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Nutriments (Ref. 124155) |
Calcium = 263 [114, 580] mg/100g; Iron = 1.5 [0.7, 3.0] mg/100g; Protein = 18.5 [17.1, 19.9] %; Omega3 = 0.123 [0.051, 0.312] g/100g; Selenium = 36.6 [13.0, 94.4] μg/100g; VitaminA = 46.9 [10.6, 213.9] μg/100g; Zinc = 2.73 [1.54, 4.62] mg/100g (wet weight); |