Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري قاعية التغذية و المعيشة; نطاق العمق 30 - 1600 m. Polar; 44°S - 56°S, 39°E - 76°E (Ref. 1371)
Southern Ocean: known only from the Crozet, Kerguelen and Heards islands.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 44.0 cm TL ذكر/ مختلط الجنس; (Ref. 124276); common length : 30.0 cm TL ذكر/ مختلط الجنس; (Ref. 1371); أعلا وزن تم نشرة: 780.00 g (Ref. 124276)
الأشواك الظهرية (المجموع) : 0; شوكة شرجية: 0.
Dwells on continental and insular shelves and slopes. Feeds on zooplankton.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
مصائد: غير ذات اهمية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 1.3 - 2.9, mean 2.1 °C (based on 75 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5059 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00171 - 0.01116), b=3.11 (2.89 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.4 ±0.45 se; based on food items.
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 20.2 [11.0, 50.0] mg/100g; Iron = 0.381 [0.174, 0.799] mg/100g; Protein = 15.7 [14.4, 17.1] %; Omega3 = 0.229 [0.100, 0.507] g/100g; Selenium = 25 [9, 62] μg/100g; VitaminA = 24.9 [4.9, 123.0] μg/100g; Zinc = 0.473 [0.297, 0.760] mg/100g (wet weight);
