Champsocephalus gunnari, Mackerel icefish : fisheries

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相关物种
- 物种在
  Champsocephalus
- 物种在
  Channichthyidae
- - 分类 -
- 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

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Perciformes/Notothenioidei (Icefishes) > Channichthyidae (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 生态学

海洋底中水层性; 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

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | 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 / 年龄

Maturity: L_m 26.2, range 21 - 32 cm
Max length : 66.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5200); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2805); 最大体重: 2.0 kg (Ref. 4883)

简单描述检索表 | 型态特徵 | 形态测量图

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).

主要捕食磷虾与糠虾。产卵于秋天与冬天中。 (参考文献 50743) 同步的产卵鱼.(参考文献 50743) 作为食用鱼.(参考文献 4931)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

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。

主要参考文献 Upload your references | 参考文献 | 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)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)

不评价

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

无害处的

人类利用

渔业: 低经济

FAO(渔业: 产生; publication : search) | FIRMS (Stock assessments) | FishSource | 周边海洋

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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).

营养阶层 (Ref. 69278): 3.2 ±0.2 se; based on diet studies.

回复力 (Ref. 120179): 中等的, 族群倍增时间最少 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).

价格分类 (Ref. 80766): Very high.

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