Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bottenlevande; djupintervall 70 - 490 m (Ref. 6390). Subtropical; 27°S - 41°S
Indo-Pacific: endemic to the southern waters of Australia, from Marrawah in northwestern Tasmania to latitude 27°S off Western Australia. This species has been confused with Platycephalus speculator until recently.
Length at first maturity / Size / Vikt / Age
Maturity: Lm 40.0, range 45 - ? cm
Max length : 70.0 cm TL hane/ej könsbestämd; (Ref. 6390); 94.0 cm TL (female); publicerad maxvikt: 0.00 g; rapporterad maxålder: 20 år (Ref. 6390)
Occurs on the continental shelf and upper slope (Ref. 9563). Feeds primarily on fish, crustaceans and squid (Ref. 6390). Probably forms aggregations by sex (Ref. 27192). Sold as fresh, chilled, or frozen fillets in the domestic market.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell
Ytterligare information
referenserVattenbrukVattenbruksprofilAvelslinjerGenetikElectrophoresesÄrftlighetSjukdomarBehandlingNutrientsMass conversion
MedarbetareBilderStamps, Coins Misc.LjudCiguateraHastighetSimsättGälytaOtolithsHjärnstorlekSyn
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 12.7 - 15.8, mean 14.4 °C (based on 15 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00246 - 0.01120), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 4.0 ±0.59 se; based on food items.
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (tm=4-6; tmax=20).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (53 of 100).