New Zealand country information

Common names: Smooth oreo, Smooth oreo dory
Occurrence: native
Salinity: marine
Abundance: fairly common (chances are about 50%) | Ref: Doonan, I.J., M. Dunn and A.C. Hart, 2009
Importance: commercial | Ref: Armitage, R.O., D.A. Payne, G.J. Lockley, H.M. Currie, R.L. Colban, B.G. Lamb and L.J. Paul (eds.), 1994
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs around the south of New Zealand, 600 to over 1,000 m; available all year round (Ref. 9258). This is the second most abundant oreo dory in New Zealand (Ref. 9258). First record in the Chathams Island (Ref. 45493). Also Ref. 5194, 9072.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nz.html
National Fisheries Authority: http://www.fish.govt.nz/
Occurrences: Occurrences Point map
Main Ref: Paulin, C., A. Stewart, C. Roberts and P. McMillan, 1989
National Database:

Common names from other countries

Arrose lisse, Псевдоцит пятнистый, Smooth oreodory, ... more

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

> Zeiformes (Dories) > Oreosomatidae (Oreos) > Pseudocyttinae
Etymology: Pseudocyttus: Greek, pseudes = false + Greek, kyttaros, kytos = a convex cavity.

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

بحري قاعية المعيشة; محيطية (Ref. 51243); نطاق العمق 400 - 1500 m (Ref. 5194), usually 900 - 1100 m (Ref. 36731). Deep-water; 34°S - 67°S, 90°W - 176°W (Ref. 27159)

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

Southwest Atlantic: off Uruguay to Argentina and the Falklands. Southeast Atlantic: Namibia to South Africa, including the northern part of Walvis Ridge (Ref. 6545). South Pacific: off southern Chile, Bellingshausen and Australian-Antarctic Basin to New Zealand, New South Wales and Tasmania, Australia and the Kerguelen Islands.

Length at first maturity / الحجم / وزن / العمر

Maturity: L_m 40.0 range ? - 41 cm
Max length : 68.0 cm TL ذكر/ مختلط الجنس; (Ref. 58312); common length : 40.0 cm TL ذكر/ مختلط الجنس; (Ref. 9258); أعلا وزن تم نشرة: 5.0 kg (Ref. 6390); العمر: 100 سنين (Ref. 27140)

وصف مختصر مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي

الأشواك الظهرية (المجموع) : 5 - 7; الأشعة الظهرية الناعمة (المجموع) : 33 - 36; شوكة شرجية: 2 - 3; أشعه شرجية لينه: 31 - 34; فقرات: 40 - 43. First dorsal spine longer than second dorsal spine. Opercles fully scaled (Ref. 27159). Female adult chocolate brown in color with darker fins; prejuveniles silvery with numerous dark spots of various sizes which become larger with age (Ref. 6548).

Inhabit continental slopes of all southern continents (Ref. 6545). Adults found near the bottom; juveniles near the surface, usually in association with krill (Ref. 5194). Feed mainly on salps (Ref. 27150). Eggs float near the sea surface and larvae also inhabit surface waters (Ref. 6390). There is no vertical migration during the day or night (Ref. 27150).

Life cycle and mating behavior Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae

Displays seasonally synchronised reproduction (Ref. 6390).

المرجع الرئيسي Upload your references | مراجع | المنظم : Heemstra, Phillip C. | المتعاونين

Heemstra, P.C., 1990. Oreosomatidae. p. 226-228. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5194)

IUCN Red List Status (Ref. 130435)

نقص البينات (DD) ; Date assessed: 04 February 2009

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

Trophic ecology
عناصر الغذاء
Diet compositions
Food consumptions
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مفتريسات

Ecology
البيئة
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Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
الطول- الترددات
Mass conversions
Recruitments
Abundances

Life cycle
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Egg(s)
Egg developments
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Physiology
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Diseases / Parasites
Toxicities (LC50s)

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مصادر علي الأنترنت

Estimates based on models

Preferred temperature (Ref. 115969): 2.1 - 6.1, mean 4.2 (based on 189 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0010 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01995 (0.00816 - 0.04876), b=3.00 (2.79 - 3.21), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

مستوى غذائي (Ref. 69278): 3.6 ±0.47 se; based on food items.

المرونه (Ref. 120179): منخفظ جدا, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أكثر من 14 سنة (K=0.07; tmax=100; tm=31; Fec=6,000).

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (72 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (39 of 100).

فئة السعر (Ref. 80766): Medium.

Pseudocyttus maculatus Gilchrist, 1906