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: Bathylagoides: Greek, bathys = deep + Greek, lagoides = similar to a hare (Ref. 45335).
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 100 - 1500 m (Ref. 33698), usually 200 - 300 m (Ref. 33679). 深水域; 22°N - 33°S
Pacific and Indian. Eastern Pacific: California Current region (Ref. 35604).
太平洋與印度洋。 東太平洋: 加利福尼亞海流區域.(參考文獻 35604)
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 10.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 96339)
背棘 (總數) : 0; 背的軟條 (總數) : 10 - 14; 臀棘: 0; 臀鰭軟條: 14 - 18; 脊椎骨: 41 - 46. Deep body, relatively slender toward the end of caudal peduncle; maximum body depth slightly anterior to origin of dorsal fin in specimens 6 - 10.45 cm SL and at the level of the pectoral fin base in smaller specimens. Pectoral fins short, far from reaching origin of dorsal fin. Radial grooves present in the hind part of operculum. Few gill rakers at the inner surface of epibranchial of the first gill arch (Ref. 33679). Branchiostegal rays: 2.
Body shape (shape guide): elongated.
身體縱深, 相當細長的朝向尾柄的末端; 最大的體高些微地在標本 6 中位於背鰭的起源前 - 10.45 ，公分 SL 在較小的標本中而在胸鰭基底的水平。 胸鰭短, 遠離達到背鰭起點。 放射狀的凹槽出現在鰓蓋的後部部份。 在第一個鰓弓的上鰓骨的內面的少數鰓耙.(參考文獻 33679) 鰓條骨: 2.
Undergoes daily vertical migrations, rising into the epipelagic zone during the night. Feeds mainly on zooplankton (Ref. 9875, 33698). Oviparous, with planktonic eggs and larvae (Ref. 35604).
歷經每日的垂直性迴游, 進入表層帶區域之內升起夜晚時。 主要吃浮游動物。 (參考文獻 9875,33698) 卵生的, 卵與仔魚為浮游性.(參考文獻 35604)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 35604).太平洋與印度洋。 東太平洋: 加利福尼亞海流區域.(參考文獻 35604)
Gorelova, T.A. and S.G. Kobylyanskiy, 1985. Feeding of deepsea fishes of the Family Bathylagidae. J. Ichthyol. 25(3):89-100. (Ref. 33698)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (參考文獻
123201): 3.3 - 12.6, mean 5 °C (based on 16 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00219 - 0.01260), b=3.01 (2.80 - 3.22), 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): 3.4 ±0.42 se; based on food items.
回復力 (參考文獻
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).
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