分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 550 m. 極; 61°S - 78°S
Southern Ocean: Antarctic Peninsula, South Shetland Islands and the Antarctic continental shelf. Probably circum-Antarctic, but no records yet from West Antarctica.
南極海: 南極半島, 雪特蘭群島南部與大陸棚南極圈。 可能 circum-南極圈, 但是沒有記錄仍然從西方的南極洲。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 38.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 124149); 31.4 cm TL (female); 最大體重: 86.20 g (Ref. 124149); 最大體重: 86.20 g
Adults spawn during September in Adélie Land. Hatching probably occurs in spring (mid-November) and pelagic development probably ends in autumn (February and March). Food items: fishes, amphipods, fish eggs and polychaetes (Ref. 5192). Larval pelagic phase is short (Ref. 41551).
在 Adelie Land 產卵於九月。 可能孵化出現於春天 (十一月中) 中與大洋性的發展可能在秋天停止 (二月與三月). 食物組成: 魚，片腳類動物，魚卵與多毛類動物。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 南極半島, 雪特蘭群島南部與大陸棚南極圈。 可能 circum-南極圈, 但是沒有記錄仍然從西方的南極洲。
Gon, O., 1990. Bathydraconidae. p. 364-380. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5192)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): -1.8 - 0.4, mean -1.2 °C (based on 344 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00141 (0.00083 - 0.00242), b=3.46 (3.31 - 3.61), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.73 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming Fec < 10,000).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
