Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 0 - 15 m (Ref. 86942). Tropical; 30°N - 24°S
Indo-West Pacific: Red Sea to Mariana Islands, north to the Ryukyu Islands, south to the southern Great Barrier Reef. Recently recorded from Tonga (Ref. 53797).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 4.5 cm SL mâle / non sexé; (Ref. 1602)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7 - 8; Rayons mous dorsaux (Total) : 21 - 24; Épines anales: 2; Rayons mous anaux: 20 - 22. In life, it is dark brown becoming yellowish posteriorly.
Body shape (shape guide): elongated.
Adults are cryptic among coral and rubble on reef flats and upper portion of seaward reefs (Ref. 1602). Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Oviparous, distinct pairing (Ref. 205).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
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
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00575 (0.00258 - 0.01285), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.3 ±0.4 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 (12 of 100). 🛈 |
Nutriments (Ref. 124155) |
Calcium = 259 [127, 477] mg/100g; Iron = 1.07 [0.60, 1.92] mg/100g; Protein = 18 [17, 19] %; Omega3 = 0.102 [0.052, 0.198] g/100g; Selenium = 22.1 [9.3, 52.3] μg/100g; VitaminA = 159 [45, 552] μg/100g; Zinc = 3.06 [1.94, 4.53] mg/100g (wet weight); |