分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Beryciformes (Sawbellies)
奇金眼鯛目 (Sawbellies) >
Melamphaidae (Bigscale fishes or ridgeheads)
大鱗鯛科 (Bigscale fishes or ridgeheads)
Etymology: Melamphaes: Greek, melan, -anos = black + Greek, amphi = both side (Ref. 45335).
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 50 - 3400 m (Ref. 50550), usually 200 - 500 m (Ref. 36655). 深水域; 60°N - 27°N, 135°E - 114°W
North Pacific: Japan (Ref. 559); Gulf of Alaska to northern Baja California, Mexico.
北太平洋: 日本;(參考文獻 559) 阿拉斯加灣到墨西哥的下加利福尼亞北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 8.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 28981)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 3; 背的軟條 (總數) : 14 - 16; 臀棘: 1; 臀鰭軟條: 7 - 9; 脊椎骨: 28 - 31. Pectorals long and slender, reaching beyond anus but not as long as head (Ref. 6885). Dark brown or black in color; black on throat and branchiostegals (8-8) (Ref. 6885).
胸鰭長且細的, 超過肛門但是不長達頭部.(參考文獻 6885) 深褐色或黑色的; 在咽喉與鰓蓋條 (8-8) 上的黑色.(參考文獻 6885)
In the sub-arctic region, young may be found at depths between 50-300 m while older individuals occur at depths between 200-500 m (Ref. 6885). Further south, in the transition zone, young are found from 200-300 m and older individuals between 200-500 m (Ref. 6885). Oviparous, with planktonic larvae and eggs (Ref. 36655).
在亞極帶中，幼魚可能深度介於 50-300 公尺之間被發現於，較年長的個體出現在深度介於 200-500 公尺之間.(參考文獻 6885) 更南方, 在轉變區域中，幼魚從在 200-500 公尺之間的 200-300 公尺與較年長的個體被發現.(參考文獻 6885) 卵生的, 仔魚為浮游性與卵.(參考文獻 36655)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous (Ref. 36655).北太平洋: 日本;(參考文獻 559) 阿拉斯加灣到墨西哥的下加利福尼亞北部。
Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 30 December 2019
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Estimates based on models
Preferred temperature (Ref.
123201): 1.1 - 7, mean 3.7 °C (based on 133 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00451 - 0.02668), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.2 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
