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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Pomacentrus: Greek, poma, -atos = cover, operculum + Greek, kentron = sting (Ref. 45335).
More on author: Bleeker.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; non migrateur; profondeur 1 - 60 m (Ref. 7247). Tropical; 32°N - 32°S, 92°E - 173°W
Western Pacific: Andaman Sea and Rowley Shoals in the eastern Indian Ocean to Fiji, north to the Ryukyu Islands, south to Lord Howe Island. Recently recorded from Tonga (Ref. 53797).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 9.0 cm TL mâle / non sexé; (Ref. 48636)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 13; Rayons mous dorsaux (Total) : 14 - 15; Épines anales: 2; Rayons mous anaux: 14 - 15.
Body shape (shape guide): short and / or deep; Cross section: oval.
Adults inhabit clear lagoon and seaward reefs among branching corals. They occur in small aggregations. Feed mainly on algae and planktonic crustaceans (Ref. 7247). 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; 113699). Maximum depth reported taken from Ref. 128797.
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: commercial; Aquarium: Commercial
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=0.02951 (0.01813 - 0.04805), b=2.96 (2.82 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
2.4 ±0.1 se; based on diet studies. |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (K=0.53). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (20 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Unknown.
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Nutriments (Ref. 124155) |
Calcium = 124 [60, 201] mg/100g; Iron = 0.773 [0.463, 1.332] mg/100g; Protein = 18 [17, 19] %; Omega3 = 0.104 [0.060, 0.176] g/100g; Selenium = 19.6 [10.3, 38.2] μg/100g; VitaminA = 107 [27, 393] μg/100g; Zinc = 2.08 [1.39, 3.13] mg/100g (wet weight); |