分類 / 名前
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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Alcockia: From Albert Alcock, 1891, edited the research campaigne carried out by the ship Investigator in Bengal and Calcute (Ref. 45335).
Eponymy: Lieutenant-Colonel Dr Alfred William Alcock (1859–1933) was a British physician, herpetologist, carcinologist and naturalist. [...] (Ref. 128868), visit book page.
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 2761 - 4040 m (Ref. 34024). Deep-water
Indo-Pacific: East Africa to Japan and New Caledonia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 35.0 cm SL オス/雌雄の選別がない; (Ref. 34024)
簡単な記述
検索表 | 形態学 | 形態計測学
Elongated body with depressed head bearing sharp spines; eye diameter much shorter than snout; suborbital bones membranous; maxillary sheathed posterodorsally; opercular spine flat and weak; 7 developed rakers on anterior gill arch.
Rare species (Ref. 34024). Minimum depth reported by Ref. 30370. Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
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
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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
系統多様性指数 (参照 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00110 (0.00040 - 0.00300), b=3.08 (2.85 - 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 ±0.6 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 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (38 of 100). 🛈 |