Chionodraco rastrospinosus DeWitt & Hureau, 1979
Ocellated icefish
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Chionodraco rastrospinosus AquaMaps Data sources: GBIF OBIS |
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Perciformes/Notothenioidei (Icefishes) 鱸形目 (Icefishes) > Channichthyidae (Crocodile icefishes) 冰魚科 (Crocodile icefishes)
Etymology: Chionodraco: Greek, chionos, -a, -on = snow + Greek, drako = dragon (Ref. 45335).
Etymology: Chionodraco: Greek, chionos, -a, -on = snow + Greek, drako = dragon (Ref. 45335).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋 底中水層性; 深度上下限 0 - 1000 m, usually 200 - 400 m. 極; 60°S - 67°S, 69°W - 43°W
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Southern Ocean: ranges from the South Orkney Islands, South Shetland Islands to the Antarctic Peninsula.
南極海: 範圍從奧克尼群島南方部島，雪特蘭群島南部到南極半島。
南極海: 範圍從奧克尼群島南方部島，雪特蘭群島南部到南極半島。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 52.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5200); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2805); 最大體重: 499.20 g (Ref. 124149); 最大體重: 499.20 g
Max length : 52.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5200); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2805); 最大體重: 499.20 g (Ref. 124149); 最大體重: 499.20 g
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Body shape (shape guide): elongated.
Found most commonly at depths from 200-400 m. Adults feed mainly on fishes and krill. Larval pelagic phase is long (Ref. 71843).
發現得最通常在深度從 200-400 公尺。 主要吃魚與磷蝦。
發現得最通常在深度從 200-400 公尺。 主要吃魚與磷蝦。
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 範圍從奧克尼群島南方部島，雪特蘭群島南部到南極半島。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Hureau, J.-C., 1985. Channichthyidae. p. 261-277. In W. Fischer and J.C. Hureau (eds.) FAO species identification sheets for fishery purposes. Southern Ocean (Fishing areas 48, 58 and 88). Rome. Vol. 2. (Ref. 2805)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 低經濟
FAO - 漁業: landings search; Publication: search | FishSource | 周邊海洋
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基於模型的估計
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系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00135 (0.00106 - 0.00172), b=3.50 (3.44 - 3.56), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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營養階層 (參考文獻 69278) |
3.9 ±0.62 se; based on food items. |
| Generation time | 5.8 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
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回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tm<5). |
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釣魚的脆弱性 (Ref. 59153) |
Moderate to high vulnerability (51 of 100). 🛈 |
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氣候脆弱性 (Ref. 125649) |
High to very high vulnerability (68 of 100). 🛈 |
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價格種類 (Ref. 80766) |
High. |
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營養素 (Ref. 124155) |
Calcium = 18.7 [10.4, 38.9] mg/100g; Iron = 0.338 [0.153, 0.672] mg/100g; Protein = 16.8 [15.1, 18.5] %; Omega3 = 0.249 [0.120, 0.520] g/100g; Selenium = 22.7 [8.8, 55.3] μg/100g; VitaminA = 23.8 [5.3, 113.0] μg/100g; Zinc = 0.391 [0.259, 0.597] mg/100g (wet weight); |