分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Notothenioidei (Icefishes) >
Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Patagonotothen: Composed from Patagonia, the Argentinian province + Greek,noton = back + Greek, adverbial particle, then, that denotes distance or removal (Ref. 45335).
More on author: Richardson.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 底中水层性. 亞熱帶的
Southeast Pacific and Southwest Atlantic: Chilean and Argentine Patagonia.
東南太平洋與西南大西洋: 智利的與阿根廷的巴塔哥尼亞。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 28.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 56972); 最大体重: 311.00 g (Ref. 124534)
背棘 (总数) : 5; 背的软条 (总数) : 32; 臀棘: 0; 臀鳍软条: 30. Scale on lateral line 43 (upper), 8 (lower). Caudal fin subtruncate. Body brownish above and paler below, with irregular broad dark blotches on body. First dorsal fin with a black spot covering greater part of it. First dorsal and caudal fins variegated with series of small dark spots (Ref. 27363).
Body shape (shape guide): fusiform / normal.
侧联机的鳞片 43(上面的),8.(低的) 尾鳍子截形。 身体上方褐色而腹面灰白的, 在身体上有不规则的宽黑色斑块。 第一背鳍有包含的它较大的部份的一个黑色的斑点。 第一背鳍与尾鳍杂色的有成列的小深色的斑点.(参考文献 27363)
Males guard the nesting sites (Ref. 57915).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Male parental care (Ref. 57915).東南太平洋與西南大西洋: 智利的與阿根廷的巴塔哥尼亞。
Hureau, J.-C., 1985. Nototheniidae. p. 323-385. 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. 2:233-470. (Ref. 2807)
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
首选温度 (参考文献
123201): 4.7 - 9.7, mean 6.1 °C (based on 210 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00365 - 0.01089), b=3.23 (3.08 - 3.38), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 3.8 ±0.6 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 (Fec = 7,634).
渔业脆弱性 (Ref.
59153): Low vulnerability (18 of 100).
🛈
营养素 (Ref.
124155): Calcium = 67.8 [42.8, 123.6] mg/100g; Iron = 0.955 [0.625, 1.543] mg/100g; Protein = 17.8 [16.5, 19.2] %; Omega3 = 0.382 [0.230, 0.607] g/100g; Selenium = 29.4 [15.4, 57.0] μg/100g; VitaminA = 39 [14, 114] μg/100g; Zinc = 0.91 [0.67, 1.23] mg/100g (wet weight);
