Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal; non migrateur; profondeur 15 - 110 m (Ref. 9790). Tropical
Indo-West Pacific: widespread, from off Natal, South Africa to Karachi, Maldives, South China Sea, Philippines, Irian Barat (Teluk Berau), Northwest Shelf of Australia, Timor and Arafura seas, Great Barrier Reef, Guadalcanal and Tonga.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 11.0 cm TL mâle / non sexé; (Ref. 9790); common length : 7.0 cm TL mâle / non sexé; (Ref. 9790)
Épines dorsales (Total) : 9; Rayons mous dorsaux (Total) : 11; Épines anales: 0; Rayons mous anaux: 10 - 11. No supraocular cirrus present. Infraorbital ridge entirely serrated over eye. Preopercular spines 3-5, slanting towards midline. Suborbital ridge with no smooth notch under eye. Antorbital margin with 2 antrorse spines. Lower side of head unicarinate. Lateral line scales frequently 30 or 31, anterior 2-6 (frequently 3) scales bearing spines. Iris lappet bilobed or crenate. Upper surface of eye smooth, no cirrus present. Pelvic fin with a prominent dark blotch in middle, a smaller dark blotch near base.
Body shape (shape guide): elongated.
Taken by trawl over sand or coral rubble bottom at 15 to 110 m; also taken by SCUBA off coral or rocky slopes (Ref. 9790). Occurs near reefs (Ref 90102).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Knapp, L.W., 1999. Platycephalidae. Flatheads. p. 2385-2421. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 4. Bony fishes part 2 (Mugilidae to Carangidae). FAO, Rome. (Ref. 9790)
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
Température préférée (Réf.
123201): 22.1 - 28.4, mean 27 °C (based on 507 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00219 - 0.00832), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.5 ±0.6 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 (10 of 100).
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