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) >
Artedidraconidae (Barbled plunderfishes)
劫魚科 (Barbled plunderfishes)
Etymology: Dolloidraco: After Louis Dollo, professor of Paleontology in Lille, France; 1857 + Greek, drako = dragon.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 203 - 1145 m. 深水域; 64°S - 78°S
Southern Ocean: Weddell Sea, Graham Land, Queen Mary Land, South Victoria Land.
南極海: 威德爾海，葛蘭姆土地，土地瑪麗皇后, 南方的維多利亞登陸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 5181); 最大體重: 13.90 g (Ref. 124149); 最大體重: 13.90 g
Found on the sublittoral and continental shelf. Adults feed mainly on errant polychaetes; also in the gut content were gammarid amphipods, isopods, sedentary polychaetes and unidentified polychaetes (Ref. 5181).
棲息於亞潮帶與大陸棚了。 主要吃漂移的多毛類動物; 也在消化道內容是端腳類鉤蝦科動物，等足目動物，定棲的多毛類動物與未確認的多毛類動物。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 威德爾海，葛蘭姆土地，土地瑪麗皇后, 南方的維多利亞登陸。
Eakin, R.R., 1990. Artedidraconidae. p. 332-356. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5181)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): -1.8 - 0.3, mean -1.1 °C (based on 981 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00358 - 0.00882), b=3.08 (2.94 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.38 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): Moderate vulnerability (38 of 100).
