分类 / Names
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.
Environment: milieu / climate zone / depth range / distribution range
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
Maturity: 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.
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。
Life cycle and mating behavior
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 2024-1)
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Estimates based on models
Preferred temperature (Ref.
123201): 8.8 - 21.2, mean 15.1 °C (based on 292 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00308 - 0.01235), 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 (Ref.
69278): 4.2 ±0.73 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
