محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 0 - 360 m (Ref. 9563), usually 0 - 200 m (Ref. 6390). Subtropical; 22°S - 39°S
Eastern Indian Ocean: southern Australia, from Western Australia to New South Wales. The species is considered to be endemic to Australia, although a single specimen has been reported from New Zealand (Ref. 30464).
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm ?, range 37 - ? cm
Max length : 100.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 9563); بيشينه وزن گزارش شده: 3.5 kg (Ref. 27296); بيشينه سن گزارش شده: 9 سال ها (Ref. 30466)
خارهاي باله پشتي (کل) : 2; شعاع نرم باله پشتي (کل) : 30 - 36; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 30 - 34. Whitish, pale yellowish brown, pale greyish brown or reddish, often with four brown stripes along sides; second dorsal and anal fins yellow; caudal fin rays yellowish brown, intervening membranes dusky. Pelvic fins rudimentary (Ref. 33839).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Adults are found on the continental shelf and slope, while juveniles school seasonally in inshore waters (Ref. 9563). Juvenile ocean jackets have been caught in seagrass, over bare sand and on rocky reefs (Ref. 6390). Adults however, tend to be absent from seagrass areas (Ref. 6390). Are carnivorous, feeding mainly on salps. Other food items in the diet include gastropod mollusks, crustaceans and fish (Ref. 30465). Sold as fresh trunks (Ref. 6390).
Assumed nonguarder because of high fecundity (RF).
May, J.L. and J.G.H. Maxwell, 1986. Trawl fish from temperate waters of Australia. CSIRO Division of Fisheries Research, Tasmania. 492 p. (Ref. 9563)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01072 (0.00621 - 0.01850), b=2.84 (2.69 - 2.99), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.7 ±0.60 se; based on food items. |
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Generation time |
6.9 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
جهندگی (مرجع 120179) |
متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (tm=2-4; tmax=9; Fec=700,000). |
آسیبپذیری ماهیگیری (Ref. 59153) |
High vulnerability (56 of 100). 🛈 |
طبقه قيمت (Ref. 80766) |
Unknown.
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مواد مغذی (Ref. 124155) |
Calcium = 33.6 [12.7, 95.1] mg/100g; Iron = 0.875 [0.402, 2.209] mg/100g; Protein = 18.4 [16.2, 20.6] %; Omega3 = 0.27 [0.12, 0.57] g/100g; Selenium = 49 [20, 120] μg/100g; VitaminA = 5.33 [1.45, 19.80] μg/100g; Zinc = 0.488 [0.308, 0.791] mg/100g (wet weight); |