分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Notothenioidei (Icefishes) >
Channichthyidae (Crocodile icefishes)
Etymology: atkinsoni: Named for surgeon E.L. Atkinson, medical officer of the Terra Nova Expedition (Ref. 11892).
Eponymy: Dr Edward Leicester Atkinson (1881–1929) was a Royal Navy surgeon, parasitologist and Antarctic explorer. [...] (Ref. 128868), visit book page.
More on author: Regan.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海底的; 深度上下限 ? - 296 m (Ref. 11892). 深水域
Southern Ocean: Ross Sea.
南極海: 羅斯海洋。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 29.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11892)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 3; 背的软条 (总数) : 42; 臀棘: 0; 臀鳍软条: 46. Head with dark spots, trunk with bars; first dorsal blackish; pelvic fins dusky (Ref. 11892).
Body shape (shape guide): elongated.
头部有深色的斑点, 躯干有横带; 第一背鳍黑色的; 腹鳍暗色的.(参考文献 11892)
Minimum depth from Ref. 58018.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南極海: 羅斯海洋。
Miller, R.G., 1993. A history and atlas of the fishes of the Antarctic Ocean. Foresta Institute, Nevada. 792 p. (Ref. 11892)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00132 (0.00060 - 0.00288), b=3.46 (3.28 - 3.64), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (35 of 100). 🛈 |