Australia country information

Common names: Blue bass, Mackerel trevalla, Silver warehou
Occurrence: native
Salinity: brackish
Abundance: common (usually seen) | Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Importance: commercial | Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Aquaculture: never/rarely | Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Regulations: restricted | Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Uses: no uses
Comments: Occurs from South Australia to New South Wales and Tasmania (Ref. 9563). Also recorded from Spencer Gulf (Ref. 6390). Commercial fishery: The warehou fishery has developed only since the late 1970s. Increases in the number of trawlers fishing southern New South Wales and eastern Victoria and greater market acceptance of warehous saw annual landings reach about 1800 t by 1986 (Ref. 30458). Prior to 1987, most of the warehous catch was taken by trawlers using demersal otter trawl nets. Since then landings have increased greatly due to the targeting of blue warehou by fishers using bottom set gillnets in the Southern Shark Fishery. Both blue and spotted warehou also form a bycatch of gillnet fishing for school sharks (Galeorhinus galeus) and gummy sharks (Mustelus antarcticus) in the Southern Shark Fishery. The amount of warehou landed by gillnet fishers operating in Victorian waters has increased from 80 t in 1984 to over 1700 t in 1990. Both warehou species are also caught in Tasmanian waters by coastal set gillnets. Tasmanian fishers target schooling warehou by setting the gillnets on reefs in depths up to 20 m. There is also potential for the use of mid-water trawl nets to target schooling warehou (Ref. 30459). The main trawling grounds for warehou are off southern New South Wales, eastern and western Victoria, and north-western Tasmania where significant catches of spotted warehou are taken (Ref. 30460, 30458). Spotted warehou catches are greatest from depths between 150 m and 250 m and significant catches are also recorded between 400 m and 550 m (Ref. 30458). Trawl catches of warehous show a distinct seasonal trend with late winter and early spring producing the largest catches of both species (Ref. 30461). Most of the warehou catch is sold on the domestic fresh fish market, mainly through the Melbourne Wholesale Fish Market. The 2 species are often marketed together but when they are marketed separately, blue warehous tend to gain higher prices. Recreational fishery: Anglers catch juveniles of both warehou species in large bays and estuaries, with blue warehou more common in recreational catches than are spotted warehou. Warehous are normally caught by anglers during the colder months of the year, on baits of prawn (Penaeidae), rock lobster (Jasus species) or fish flesh (Ref. 27128). Recreational fishers in Tasmania use coastal set gillnets to catch warehou. Resource status: There is insufficient information to determine the status for spotted warehou in Australian waters. Estimates of biomass for spotted warehou in some areas of the South East Fishery have varied considerably: hence, further research is needed to better estimate biomass by allowing for seasonal changes in local abundance (Ref. 30458). The lack of sound biomass estimates means that it is not possible to determine whether current catch levels are sustainable for spotted warehou.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
National Database:

Common names from other countries

Cojinoba moteada, Spotted warehou, Cojinoba moteada, ... more

التصنيف / Names الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa

> Scombriformes (Mackerels) > Centrolophidae (Medusafishes)
Etymology: Seriolella: Latin word diminutive with the meaning of a large earthenware pot (Ref. 45335).
More on author: Forster.

Environment: milieu / climate zone / depth range / distribution range البيئة

بحري; مياه مخلوطة قاعية التغذية و المعيشة; محيطية (Ref. 51243); نطاق العمق 27 - 650 m (Ref. 58489). Temperate; 32°S - 55°S, 115°E - 71°W

التوزيع دول | مناطق الفاو | النظام البيئي | الظهور | Point map | مقدمة | Faunafri

Eastern Indian Ocean: southern Australia (from South Australia to New South Wales and Tasmania). Southwest Pacific: New Zealand and Kermadec Island. Southeast Pacific: Chile (Ref. 9068).

Length at first maturity / الحجم / وزن / العمر

Maturity: L_m 40.0 range ? - ? cm
Max length : 66.0 cm TL ذكر/ مختلط الجنس; (Ref. 9563); common length : 51.0 cm FL ذكر/ مختلط الجنس; (Ref. 9049); العمر: 15 سنين (Ref. 9072)

Adults are usually demersal on the continental shelf and slope, occasionally occurring at the surface; subadults in surface waters, sometimes entering bays, while juveniles occur offshore (Ref. 9563). Reported from depths of 27 m (Ref. 58489) to 600 m (Ref. 9563). They form feeding and spawning aggregations. Spotted warehou are schooling species, usually aggregating close to the sea bed (Ref. 26498) although there is some evidence that they move into the middle water column at night (Ref. 30459). During spring-summer in New Zealand, adult and juvenile fish migrate to feed along the continental slope off the east and southeast coast of the South Island (Ref. 9072). Adults mainly eat planktonic tunicates (Ref. 6390).

Life cycle and mating behavior النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae

In New Zealand, spotted warehou are thought to undertake a southerly migration following spawning on the Chatham Rise in spring (Ref. 26998).

المرجع الرئيسي Upload your references | مراجع | المنظم | المتعاونين

Paulin, C., A. Stewart, C. Roberts and P. McMillan, 1989. New Zealand fish: a complete guide. National Museum of New Zealand Miscellaneous Series No. 19. 279 p. (Ref. 5755)

IUCN Red List Status (Ref. 130435)

غير موقييم

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

Harmless

استخدامات بشرية

مصائد: تجاري

FAO(مصائد: الأنتاج; publication : search) | FishSource | البحر حولنا

مزيد من المعلومات

دول
مناطق الفاو
النظام البيئي
الظهور
مقدمة
Stocks
البيئة
التغذية
عناصر الغذاء
استهلاك الأغذية
Ration

الأسماء الشائعة
مرادفات
الأيض
مفتريسات
علم السميات البيئية
التكاثر
النضج
وضع البيض
الخصوبة
بيض
تطور البيضة

العمر/ الحجم
نمو
الطول-الوزن
الطول-الطول
الطول- الترددات
قياسات المظهر الخارجي
الوصف الخارجي
Larvae
حركة انتقال اليرقات
توظيف
الوفرة

مراجع
الأستزراع المائي
ملف الأستزراع المائي
سلالات
جيني
Electrophoreses
التوريث
الأمراض
معالجة
Mass conversion

المتعاونين
صور
Stamps, Coins Misc.
اصوات
التسمم باكل السمك
سرعة
نوع السباحة
منطقة الخياشيم
عظمة الأذن
دماغ
رؤية

أدوات

تقارير خاصة

البحث عن صيانت الأحواض المائيه | التحقق من وجود صفحات حقائق الأنواع | البحث عنا حقائق حول الأحواض المائيه

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صفحة الملخص | نقطة بيانات | الأسماء الشائعة | صور

مصادر علي الأنترنت

Estimates based on models

Preferred temperature (Ref. 115969): 9.7 - 15.4, mean 13 (based on 84 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00955 (0.00485 - 0.01879), b=3.13 (2.95 - 3.31), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

مستوى غذائي (Ref. 69278): 3.5 ±0.41 se; based on food items.

المرونه (Ref. 120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (K=0.36; tm=3-4; tmax=15).

Prior r = 0.70, 95% CL = 0.46 - 1.05, Based on 2 stock assessments.

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (33 of 100).

Climate Vulnerability (Ref. 125649): High to very high vulnerability (74 of 100).

فئة السعر (Ref. 80766): High.

Seriolella punctata (Forster, 1801)