分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Notothenioidei (Icefishes)
鱸形目 (Icefishes) >
Nototheniidae (Cod icefishes)
南極魚科 (Cod icefishes) > Nototheniinae
Etymology: Nototheniops: Greek, noton = filament + Greek, adverbial particle, then, that denotes distance or removal + Greek, opsis = appearance (Ref. 45335); nudifrons: Name from Latin nudus meaning naked and frons for forehead, for the unscaled forehead (Ref. 11892).
More on author: Lönnberg.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 3 - 400 m (Ref. 11892). 極; 55°S - 72°S
Southern Ocean: Scotia Arc, South Georgia, South Shetlands, South Orkneys, South Sandwich.
南極海: 斯科舍島弧，南喬治亞州，雪特蘭群島南方部 , 奧克尼群島南方部,向南方插入。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 19.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 11892)
背棘 (總數) : 4 - 6; 背的軟條 (總數) : 36 - 40; 臀鰭軟條: 33 - 36. Body yellowish-red, whitish ground color above and on sides silvery white below. Irregular blackish spots and blotches (Ref. 11892).
Body shape (shape guide): fusiform / normal.
身體淡黃色的-紅色又微白色的底色上方與在側邊上下面銀白色的。 不規則的黑色斑點與斑塊.(參考文獻 11892)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 斯科舍島弧，南喬治亞州，雪特蘭群島南方部 , 奧克尼群島南方部,向南方插入。
Dewitt, H.H., P.C. Heemstra and O. Gon, 1990. Nototheniidae. p. 279-331. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5179)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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Estimates based on models
Preferred temperature (參考文獻
123201): -1.3 - 0, mean -0.9 °C (based on 28 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00361 - 0.00798), b=3.29 (3.17 - 3.41), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.3 se; based on diet studies.
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=500; assuming tm<=4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
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Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (49 of 100).
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Nutrients (Ref.
124155): Calcium = 41.2 [24.7, 106.7] mg/100g; Iron = 0.584 [0.222, 1.136] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.422 [0.228, 0.761] g/100g; Selenium = 12.3 [5.2, 27.0] μg/100g; VitaminA = 27.8 [6.2, 125.4] μg/100g; Zinc = 0.513 [0.343, 0.777] mg/100g (wet weight);
