Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; non migrateur; profondeur 0 - 3 m (Ref. 30874). Tropical; 30°N - 18°S
Western Pacific: Southern Japan in Ryukyu Islands and south to northern Queensland, Australia. Has been collected close to the islands in Micronesia, Melanesia, Fiji and New Guinea.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 6.4 cm TL mâle / non sexé; (Ref. 117049)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 4 - 6; Rayons mous dorsaux (Total) : 8 - 13; Épines anales: 1; Rayons mous anaux: 13 - 15. Mouth barely protractile and with thin lips. Basihyal and mesopterygoids usually with teeth. No notch present at the anterior border of preopercular bone. Face with Shangreen denticles. Ascending process of premaxilla with no lateral processes present. Distal end of maxilla blunt and truncate.
Body shape (shape guide): elongated; Cross section: oval.
Loose aggregations inhabit tide pools and rocky shorelines and reef margins. Eggs are large.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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: sans intérêt; appât: occasionally
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 26.2 - 29.3, mean 28.7 °C (based on 1520 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.45 se; based on food items.
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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Nutriments (Ref.
124155): Calcium = 186 [94, 402] mg/100g; Iron = 0.987 [0.515, 1.791] mg/100g; Protein = 19.2 [16.9, 21.6] %; Omega3 = 0.124 [0.050, 0.339] g/100g; Selenium = 13.5 [6.0, 37.3] μg/100g; VitaminA = 331 [96, 1,081] μg/100g; Zinc = 2.16 [1.34, 3.37] mg/100g (wet weight);