Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 10 - 400 m (Ref. 26613), usually ? - 200 m (Ref. 26613). Subtropical; 30°S - 44°S, 134°E - 154°E
Southwest Pacific: Endemic to Australia, known only from Coffs Harbor in northern New South Wales to Portland in Victoria, including Bass Strait and Tasmania.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?, range 36 - ? cm
Max length : 65.0 cm TL hane/ej könsbestämd; (Ref. 6390); publicerad maxvikt: 3.0 kg (Ref. 6390); rapporterad maxålder: 12 år (Ref. 27203)
Found in inshore waters over the continental shelf. Sometimes entering coastal bays (Ref. 9563). Tiger flathead are not active fish and will normally rest on the sea bed during the day in areas of mud and sand substrate (Ref. 6390). They may migrate into the water column at night following prey species (Ref. 27197). Adults feed mainly on small fish such as silversides and three-spined cardinal fish (Ref. 27193) while juveniles feed primarily on crustaceans including krill. The young inhabit shallow waters of the continental shelf and move into the outer shelf zone as they reach maturity (Ref. 6390). Its fin spines are venomous and can inflict mild to severe pain (Ref. 125684).
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 12.6 - 18.2, mean 14.9 °C (based on 139 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [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).
Trofisk nivå (Ref.
69278): 3.9 ±0.62 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.17-0.38; tm=4-5; tmax=12, Fec=1.5 million).
Sårbarhet i fisket (Ref.
59153): Moderate vulnerability (39 of 100).
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Näringsämnen (Ref.
124155): Calcium = 135 [13, 597] mg/100g; Iron = 2.32 [0.62, 5.87] mg/100g; Protein = 17.7 [15.4, 20.0] %; Omega3 = 0.362 [0.169, 1.010] g/100g; Selenium = 77.5 [21.3, 272.2] μg/100g; VitaminA = 12.8 [4.3, 36.7] μg/100g; Zinc = 0.698 [0.317, 1.417] mg/100g (wet weight);
