Champsocephalus gunnari, Mackerel icefish : fisheries

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相關魚種
- 魚種在
  Champsocephalus
- 魚種在
  Channichthyidae
- - 分類 -
- Channichthyidae
- Perciformes/Notothenioidei
- Teleostei
- Chordata
- Animalia

Champsocephalus gunnari Lönnberg, 1905

Mackerel icefish

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Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Champsocephalus gunnari AquaMaps Data sources: GBIF OBIS

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Image of Champsocephalus gunnari (Mackerel icefish)

Champsocephalus gunnari
Picture by Reyes, P.

Common names from other countries

Poisson des glaces antarctique, Draco rayado, Ледяная рыба (=белокровка Гуннара), ... more

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) > Channichthyidae (Crocodile icefishes) 冰魚科 (Crocodile icefishes)
Etymology: Champsocephalus: Greek, champso = crocodile, voracious predator + Greek, kephale = head (Ref. 45335).
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 0 - 700 m (Ref. 11892), usually 30 - 250 m (Ref. 11892). 極; 48°S - 66°S, 65°W - 77°E

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Southern Ocean: Islands of the Scotia Sea, including the northern part of Antarctic Peninsula; Kerguelen, Heard and Bouvet islands.
南極海: Scotia 海洋的島, 包括南極半島的北部; 被聽到的 Kerguelen 與布威島; 在大西洋南方部, 在南喬治亞州的附近。也在奧克尼群島南方部與雪特蘭群島南部的附近。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: L_m 26.2, range 21 - 32 cm
Max length : 66.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5200); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2805); 最大體重: 2.0 kg (Ref. 4883)

簡短描述檢索表 | 型態特徵 | 形態測量圖

脊椎骨: 59 - 62.

Feed mainly on krill and mysids. Spawn in autumn and winter (Ref. 50743). Synchronous spawner (Ref. 50743). Larval pelagic phase is long (Ref. 71843). Utilized as a food fish (Ref. 4931).

主要捕食磷蝦與糠蝦。產卵於秋天與冬天中。 (參考文獻 50743) 同步的產卵魚.(參考文獻 50743) 作為食用魚.(參考文獻 4931)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

南極海: Scotia 海洋的島, 包括南極半島的北部; 被聽到的 Kerguelen 與布威島; 在大西洋南方部, 在南喬治亞州的附近。也在奧克尼群島南方部與雪特蘭群島南部的附近。

主要參考資料 Upload your references | 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)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

未評估

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

無害處的

人類使用

漁業: 低經濟

FAO(漁業: 產生; publication : search) | FIRMS (Stock assessments) | FishSource | 周邊海洋

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Estimates based on models

Preferred temperature (Ref. 115969): -1.1 - 2.9, mean 1.5 (based on 50 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00120 (0.00102 - 0.00142), b=3.47 (3.42 - 3.52), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

營養階層 (Ref. 69278): 3.2 ±0.2 se; based on diet studies.

回復力 (Ref. 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.13-0.39; tmax=13; tm=4; Fec=3,094).

Prior r = 0.39, 95% CL = 0.26 - 0.59, Based on 2 data-limited stock assessments.

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (35 of 100).

Climate Vulnerability (Ref. 125649): High to very high vulnerability (68 of 100).

價格種類 (Ref. 80766): Very high.

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