Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; non migrateur; profondeur 8 - 250 m (Ref. 90102). Tropical
Western Pacific: southern Japan, South China Sea, Philippines, northwest shelf of Australia through Timor and Arafura seas.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL mâle / non sexé; (Ref. 48635); common length : 10.0 cm TL mâle / non sexé; (Ref. 9790)
Épines dorsales (Total): 9; Rayons mous dorsaux (Total): 11-12; Épines anales 0; Rayons mous anaux: 11 - 12. A short, branched supra ocular cirrus present. Infraorbital ridge entirely serrated over eye. Preopercular spines 3-5, not noticeably slanting towards mid-line; no smooth notch under eye. Antorbital margin with 3 antrorse spines. Lower side of head unicarinate. Lateral line scales frequently 37 or 38, anterior 7 to 27 scales bearing a small spine or ridge. Iris lappet bearing numerous short branches with bifurcate tips. Upper surface of eye with a short, branched cirrus.
Occurs inshore (Ref. 7300); taken by trawling over sand and mud bottoms to 250 m (Ref. 9790). Nocturnal, buried in the substrate during the day (Ref. 48635).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Sainsbury, K.J., P.J. Kailola and G.G. Leyland, 1985. Continental shelf fishes of the northern and north-western Australia. An illustrated guide. CSIRO Division of Fisheries Research; Clouston & Hall and Peter Pownall Fisheries Information Service, Canberra, Australia. 375 p. (Ref. 3131)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
CollaborateursImagesStamps, Coins Misc.SonsCiguateraVitesseType de nageSurface branchialeOtolithesCerveauxVision
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Estimates based on models
Preferred temperature (Ref.
123201): 17.4 - 28.1, mean 25.8 °C (based on 757 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00335 - 0.01035), b=2.94 (2.78 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Niveau trophique (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).