Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; non migrateur; profondeur 0 - 80 m (Ref. 128797). Tropical; 35°N - 35°S
Indo-Pacific: Red Sea (Ref. 7247) and East Africa to Samoa and Tonga (Ref. 53797), north to the Ryukyu Islands, south to New Caledonia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 10.5 cm TL mâle / non sexé; (Ref. 90102)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 12 - 13; Rayons mous dorsaux (Total) : 10 - 12; Épines anales: 2; Rayons mous anaux: 10 - 12.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Schools are found above branching corals along upper margins of clear lagoon and outer reef slopes. Often associated with branching Acropora. Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Diurnal species (Ref. 54980, 120737).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt; Aquarium: Commercial
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 24.6 - 28.9, mean 27.7 °C (based on 666 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01327 - 0.03955), b=3.04 (2.89 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.45 se; based on food items.
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (K=4.0).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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Nutriments (Ref.
124155): Calcium = 112 [55, 177] mg/100g; Iron = 0.839 [0.490, 1.399] mg/100g; Protein = 18.3 [17.1, 19.4] %; Omega3 = 0.126 [0.071, 0.213] g/100g; Selenium = 23.5 [11.8, 47.1] μg/100g; VitaminA = 152 [45, 491] μg/100g; Zinc = 1.45 [0.95, 2.09] mg/100g (wet weight);