分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acropomatiformes (Oceanic basses) >
Champsodontidae (Crocodile toothfishes)
Etymology: Champsodon: Greek, champso = crocodile, voracious predator + Greek, odous = teeth (Ref. 45335).
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 居于水底的; 深度上下限 30 - 552 m (Ref. 30434). 深水域; 16°N - 36°S
Indian Ocean: from Yemen, Kenya to eastern Cape, South Africa; also between Seychelles and Mauritius.
印度洋: 肯亞到南非開普省東部; 也在塞錫爾群島與模里西斯之間。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 14.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 111101)
背棘 (总数) : 5; 背的软条 (总数) : 19 - 20; 臀棘: 0; 臀鳍软条: 17 - 18. Body brownish above, silvery below.
Body shape (shape guide): elongated.
身体上方褐色的, 下面银色的。
Occurs in great shoals. Moves to the surface at night. Minimum depth range from Ref. 121941.
出现于大的浅滩。 移动到表面在晚上。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度洋: 肯亞到南非開普省東部; 也在塞錫爾群島與模里西斯之間。
Nemeth, D., 1994. Systematics and distribution of fishes of the family Champsodontidae (Teleostei: Perciformes), with descriptions of three new species. Copeia 1994(2):347-371. (Ref. 30434)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00617 (0.00305 - 0.01247), b=3.04 (2.85 - 3.23), 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) |
4.2 ±0.73 se; based on food items. |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |