分類 / Names
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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
生態学
海 深海浮遊性; 深さの範囲 0 - 800 m (Ref. 36655), usually 150 - 200 m (Ref. 6747). Deep-water; 40°N - 40°S (Ref. 117121)
Indo-Pacific and Atlantic: in tropical and subtropical waters. Southeast Pacific: Chile (Ref. 9068). South China Sea (Ref.74511).
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 2.5, range 2 - 2.9 cm
Max length : 2.9 cm SL オス/雌雄の選別がない; (Ref. 4241)
背面の脊椎 (合計) : 3; 背鰭 (合計) : 15 - 17; 肛門の骨: 1; 臀鰭: 8 - 10; 脊つい: 28 - 30. Branchiostegal rays: 8 (Ref. 36655). Head with obtuse angle in the frontal margin over front of eye. Preopercular angle with a feeble protection marking end of weak ridge (Ref. 37108).
Adults found mainly below 150-200 m (Ref. 6747). Larvae and juveniles primarily found in depths as shallow as 35-40 m (Ref. 36655). Oviparous, with planktonic eggs and larvae (Ref. 36655). Collections were done mainly by using nonclosing nets (Ref. 117121).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Ebeling, A.W., 1986. Melamphaidae. p. 427-432. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4241)
Human uses
水産業: 興味がない
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 10.6 - 21.3, mean 15.7 °C (based on 183 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).
栄養段階 (Ref.
69278): 3.0 ±0.00 se; based on food items.
回復力 (Ref.
120179): 高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).