分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Argentiniformes (Marine smelts)
胡瓜魚目 (Marine smelts) >
Bathylagidae (Deep-sea smelts)
深海鮭科 (Deep-sea smelts)
Etymology: Bathylagichthys: Greek, bathys = deep + Greek, lagos = hare + Greek, ichthys = fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 400 m (Ref. 33679). 深水域; 33°S - 42°S
Southeast Atlantic to western Indian Ocean.
到西印度洋的東南大西洋。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 33679)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 12 - 13; 臀鰭軟條: 13; 脊椎骨: 42. Branchiostegal rays 4. Greatest body depth 18-23% SL. Pyloric caeca 8-10 (Ref. 41239). Roundish swim bladder. Radial pattern absent on operculum. Gill rakers on the inner surface of epibranchial absent on the first gill arch. Pectorals extending far beyond the origin of the dorsal fin. Base of dorsal fin longer than anal fin base (Ref. 33679).
鰓條骨 4. 最大的體高 18-23% SL。 幽門盲囊 8-10.(參考文獻 41239) 圓的泳鰾。 動脈圖案在鰓蓋上不存在。 在上鰓骨的內面上的鰓耙在第一個鰓弓上不存在。 胸鰭遙遠地延伸超過背鰭起點。 背鰭基底長度超過臀鰭基底.(參考文獻 33679)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
到西印度洋的東南大西洋。
Kobylyanskiy, S.G., 1985. Material for the revision of the genus Bathylagus Gunther (Bathylagidae): the group of "light" deepsea smelts. J. Ichthyol. 25(2):1-17. (Ref. 33679)
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Estimates based on models
Preferred temperature (Ref.
123201): 13.4 - 17.5, mean 14.8 °C (based on 87 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00205 - 0.01282), b=3.00 (2.79 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
