分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acropomatiformes (Oceanic basses)
鱸形目 (Oceanic basses) >
Champsodontidae (Crocodile toothfishes)
鳄齒魚科 (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
生態學
海洋 居於水底的; 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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 14.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 111101)
背棘 (總數) : 5; 背的軟條 (總數) : 19 - 20; 臀棘: 0; 臀鰭軟條: 17 - 18. Body brownish above, silvery below.
身體上方褐色的, 下面銀色的。
Occurs in great shoals. Moves to the surface at night. Minimum depth range from Ref. 121941.
出現於大的淺灘。 移動到表面在晚上。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 04 February 2009
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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=0.00537 (0.00261 - 0.01106), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.73 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
