分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
>
Beryciformes (Sawbellies) >
Melamphaidae (Bigscale fishes or ridgeheads)
Etymology: Melamphaes: Greek, melan, -anos = black + Greek, amphi = both side (Ref. 45335).
More on author: Günther.
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 300 - 2516 m (Ref. 4241). Deep-water; 60°N - 47°S
Antitropical. South Atlantic: between 27°S and 46°S (off southwest tip of Africa); southern Indian Ocean, western south Pacific off New Zealand, eastern south Pacific (Ref. 51657). The holotype was caught in the sub-Antarctic Indian Ocean east of the Kara Dag Seamount. Northwest Atlantic: Canada (Ref. 5951). North Atlantic (between 30°N and 60°N) specimens are probable variants of M. falsidicus (Ref. 87970).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 9.6 cm SL オス/雌雄の選別がない; (Ref. 87971)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 3; 背鰭 (合計) : 17 - 18; 肛門の骨: 1; 臀鰭: 8. Head with sharp angle. Gill rakers are widely compressed, closely packed and with spaces (Ref. 37108).
Body shape (shape guide): fusiform / normal.
Rare species. May be a species complex (J.A. Moore, pers. Comm.). Trawled below 300 m off South Africa and New Zealand (Ref. 4241). Maximum depth from Ref. 58018.
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: 興味がない
用具
特記事項
XMLをダウンロードして下さい
インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 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 (参照 69278) |
3.6 ±0.2 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Assuming tm=2-4). |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (50 of 100). 🛈 |