分類 / 名前
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Beryciformes (Sawbellies) >
Melamphaidae (Bigscale fishes or ridgeheads)
Etymology: Sio: Acronym of Scripps Institute of Oceanography (Ref. 45335).
Eponymy: SIO is the official abbreviation of the Scripps Institution of Oceanography, California. Dr Nils Otto Gustaf Nordenskjöld (1869–1928) was a Finnish-Swedish geologist, geographer and polar explorer. [...] (Ref. 128868), visit book page.
More on author: Lönnberg.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海浮遊性; 深さの範囲 200 - 3000 m (Ref. 51657). Deep-water; 20°S - 68°S
Atlantic, Indian and Pacific: south of 20°S. A single specimen was recorded from the Eastern Central Pacific (Ref. 5189). Record from the North Pacific (Moss, 1962) is in error (Ref. 51657).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 12.3 cm SL オス/雌雄の選別がない; (Ref. 5189)
背面の脊椎 (合計) : 3; 背鰭 (合計) : 9; 肛門の骨: 1; 臀鰭: 8 - 9.
Body shape (shape guide): fusiform / normal.
Trawled below 200 m (Ref. 4241). Young are found in warmer and more northern waters.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Gon, O., 1990. Melamphaidae. p. 218-221. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5189)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 少数商業の
用具
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 2.1 - 7.9, mean 4.1 °C (based on 682 cells).
系統多様性指数 (参照
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00453 - 0.02656), b=3.09 (2.88 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回復力 (参照
120179): 低い, 4.5年~14年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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