分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Aulopiformes (Grinners)
仙女魚目 (Grinners) >
Scopelarchidae (Pearleyes)
珠眼蜥魚科 (Pearleyes)
Etymology: Benthalbella: A possible interpretation is related to Greek, benthos = the deep sea + Latin, albus = white; but it is need more information.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 深海區的; 深度上下限 10 - 2294 m (Ref. 44036). 深水域
North Pacific. South China Sea (Ref.74511).
北太平洋。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 7.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 28981)
Usually live 305 m or more below the surface but move upward in the water at night, sometimes to relatively shallow depths. Are believed to be rapid swimmers, skillful at avoiding nets, which would account for the scarcity of large adults in research collections. Juveniles feed heavily on crustaceans, while adults feed mainly on fish (Ref. 4525).
通常在表面之下生活 305個公尺或更多但是移動向上的在水在晚上, 有時對相當淺的深度。 被相信是迅速的游泳者, 熟練的在避開網, 將會解釋大成魚在研究收集的缺乏。 稚魚吃經常捕食甲殼動物, 雖然成魚主要捕食魚。 (參考文獻 4525)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北太平洋。
McAllister, D.E., 1990. A list of the fishes of Canada. Syllogeus No. 64. Nat. Mus. Nat. Sci., Ottawa, Canada. 310 p. (Ref. 11980)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 15 August 2019
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Estimates based on models
Preferred temperature (參考文獻
123201): 0.3 - 12.8, mean 4.1 °C (based on 226 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00143 - 0.00840), b=3.16 (2.94 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.8 ±0.58 se; based on food items.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (K=0.86).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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