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); larseni: Named for Captain C.A. Larsen, chief navigator of the Swedish Antarctic Expedition (Ref. 11892).
More on author: Lönnberg.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 30 - 750 m (Ref. 51730). 極; 51°S - 70°S, 92°W - 166°E
Southern Ocean: Balleny Islands, Peter I Island, Palmer Archipelago, Graham Land, South Shetlands, South Orkneys, South Sandwich, South Georgia, Shag Rocks, Bouvet, and sub-Antarctic islands and seamounts of the Indian Ocean Sector (except Kerguelen, Heard, McDonald and Macquarie islands and Kara Dag seamount).
南極海: 巴羅尼群島, 印度洋地區的彼得 I 島， Palmer 列島，葛蘭姆土地，雪特蘭群島南方部，奧克尼群島南方部，南方三明治，南喬治亞州，粗毛岩石， Bouvet 與接近南極的島嶼與海洋山脊.(除了 Kerguelen 以外, 聽到, 麥當勞與 Macquarie 島與喀拉海 Dag 海洋山脊)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 22.5 range ? - ? cm
Max length : 24.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5179)
背棘 (總數): 5 - 6; 背的軟條 (總數): 37-39; 臀鰭軟條: 37 - 38. Irregular oblique dark cross-bars on body. Distal part of spinous dorsal with black blotch, soft dorsal with oblique dark stripes. Anal plain or similarly marked. Breast to middle depth of pectoral fins a notable silvery-white (Ref. 11892).
在身體上的不規則的斜深色的交叉條紋。 末梢部部份刺狀的背部有黑色的斑塊, 柔軟背部有斜的深色斑紋。 肛門的單色或同樣地標示。 對胸鰭的中央深度的胸部一顯著的銀白色.(參考文獻 11892)
Feeds mainly on krill, hyperiid amphipods and mysids. Spawning occurs in autumn and winter (Ref. 51730).
主要吃磷蝦，戎科甲殼動物片腳類動物與糠蝦。 產卵秋天與冬天時.(參考文獻 51730)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 巴羅尼群島, 印度洋地區的彼得 I 島， Palmer 列島，葛蘭姆土地，雪特蘭群島南方部，奧克尼群島南方部，南方三明治，南喬治亞州，粗毛岩石， Bouvet 與接近南極的島嶼與海洋山脊.(除了 Kerguelen 以外, 聽到, 麥當勞與 Macquarie 島與喀拉海 Dag 海洋山脊)
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)
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Estimates based on models
Preferred temperature (Ref.
123201): -1.4 - 1.9, mean 0 °C (based on 115 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00401 - 0.00598), b=3.22 (3.16 - 3.28), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.3 se; based on diet studies.
Generation time: 4.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.27; Fec = 2,046).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (32 of 100).
Nutrients (Ref.
124155): Calcium = 26.6 [16.3, 63.4] mg/100g; Iron = 0.454 [0.188, 0.884] mg/100g; Protein = 16.4 [15.1, 17.6] %; Omega3 = 0.414 [0.202, 0.819] g/100g; Selenium = 16.5 [6.5, 35.9] μg/100g; VitaminA = 33 [8, 144] μg/100g; Zinc = 0.532 [0.360, 0.790] mg/100g (wet weight);
