分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Beryciformes (Sawbellies) >
Melamphaidae (Bigscale fishes or ridgeheads)
Etymology: Melamphaes: Greek, melan, -anos = black + Greek, amphi = both side (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 50 - 400 m (Ref. 51657), usually 300 - 400 m (Ref. 37108). 深水域; 40°N - 10°N
Western Atlantic: between 40° and 10°N. Eastern Atlantic: west of 25° or 30°W and one specimen at 24°34'N, 28°04'W.
西大西洋: 在 40個 ° 與 10個 ° N. 之間 東大西洋: 在 24 ° 34個 'N,28 ° 04' W. 的位於 25個 ° 西方或 30 ° W 與一件標本
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 2.0, range 2 - 2.25 cm
Max length : 2.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4502)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 3; 背的软条 (总数): 14-16; 臀棘 1; 臀鳍软条: 7 - 9; 脊椎骨: 27 - 28. Head with sharp angle in lateral margin. Preopercle with angle smooth, rounded and slightly emarginate (Ref. 37108).
在侧面的边缘中头部有锐利的角。 前鳃盖骨有角平滑的,圆形的与边缘微凹.(参考文献 37108)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 在 40個 ° 與 10個 ° N. 之間 東大西洋: 在 24 ° 34個 'N,28 ° 04' W. 的位於 25個 ° 西方或 30 ° W 與一件標本
Maul, G.E., 1990. Melamphaidae. p. 612-618. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 4502)
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Estimates based on models
Preferred temperature (Ref.
123201): 10 - 17.3, mean 13.3 °C (based on 32 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).
营养阶层 (Ref.
69278): 3.1 ±0.2 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).