Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin récifal; profondeur 10 - 40 m (Ref. 90102). Tropical; 22°C - 27°C (Ref. 27115)
Indo-West Pacific: Andaman Is., Maldives, Indonesia and Similan Island, Thailand.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 9.0 cm TL mâle / non sexé; (Ref. 48635)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 16 - 17; Épines anales: 3; Rayons mous anaux: 7.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Inhabits outer reef slopes. Occurs in aggregations, most frequently in clear waters of outer reef slopes and passes in depths ranging from about 3 to 15 m (Ref. 54301). Feeds mainly on zooplankton and swims up to several meters above the bottom while feeding (Ref 54301). When threatened by passing divers or predators the anthias hastily retreat to the safety of rocky crevices. It has a harem-type of social structure, with each male controlling a group of females. When courting, the male color is greatly intensified and the bright red dorsal fin is fully erected (Ref. 54301).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Lieske, E. and R. Myers, 1994. Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p. (Ref. 9710)
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): 28.1 - 29.1, mean 28.7 °C (based on 134 cells).
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00618 - 0.02945), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.1 ±0.30 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 = 131 [70, 279] mg/100g; Iron = 1.01 [0.55, 1.83] mg/100g; Protein = 17.9 [16.0, 19.6] %; Omega3 = 0.169 [0.096, 0.291] g/100g; Selenium = 26.1 [13.9, 53.8] μg/100g; VitaminA = 201 [66, 687] μg/100g; Zinc = 1.96 [1.28, 2.91] mg/100g (wet weight);
