Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; نطاق العمق 100 - 1115 m (Ref. 5192). Temperate; 37°S - 67°S
Southern Ocean, South Atlantic, and South Indian Ocean. Argentine shelf/slope from 37°S to the Falklands and Burdwood Bank. Also Kotlyar; Crozet Islands and Prince Edward Island (Ref. 5000). Recorded from Chile (Ref. 27363).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm SL ذكر/ مختلط الجنس; (Ref. 11892)
الأشواك الظهرية (المجموع) : 0; الأشعة الظهرية الناعمة (المجموع) : 112 - 129; شوكة شرجية: 0; أشعه شرجية لينه: 91 - 104. Pelvic fin on ocular side (with 7 soft rays) extremely larger than on blind side (with 5 soft rays). Caudal fin rounded (Ref. 27363).
Inhabit the lower continental shelves with surface-dwelling larvae and juveniles (Ref. 11892).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Heemstra, P.C., 1990. Achiropsettidae. p. 408-413. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5000)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: تجاري
أدوات
تقارير خاصة
Download XML
مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 5.8, mean 3.3 °C (based on 139 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.7 ±0.54 se; based on food items.
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (tm=2-3).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (74 of 100).
Nutrients (Ref.
124155): Calcium = 35.3 [15.1, 57.1] mg/100g; Iron = 0.311 [0.153, 0.570] mg/100g; Protein = 18.7 [15.3, 22.4] %; Omega3 = 0.426 [0.222, 0.835] g/100g; Selenium = 23.4 [12.0, 48.1] μg/100g; VitaminA = 7.78 [1.84, 35.15] μg/100g; Zinc = 0.39 [0.27, 0.57] mg/100g (wet weight); based on
nutrient studies.
