分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays) >
Derichthyidae (Longneck eels)
Etymology: Derichthys: Greek, deras, -atos = skin + Greek, ichthys = fish (Ref. 45335).
More on author: Gill.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海区的; 深度上下限 0 - 2000 m (Ref. 35591), usually 200 - 700 m (Ref. 58302). 深水域
Circumglobal: In tropical to temperate waters. Eastern Atlantic: one confirmed record near Ascension Islands. Eastern Pacific: southern California to Chile (Ref. 35591).
所有的海洋。 東大西洋: 一個確認的紀錄上升島附近。 東太平洋: 南加州到智利.(參考文獻 35591)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6592)
背棘 (总数) : 0; 臀棘: 0. Black in color, lateral line pores light (Ref. 6592). Lateral line pores before anus about 55 (Ref. 6592).
Body shape (shape guide): eel-like.
黑色的, 侧线孔光.(参考文献 6592) 侧线孔在肛门前大约 55.(参考文献 6592)
Meso- to bathypelagic (Ref. 58302). Feed on small fishes and crustaceans. Eggs and leptocephali are planktonic (Ref. 35591). Minimum depth from Ref. 58018.
捕食小鱼与甲壳动物。 卵与狭首型幼鱼是浮游性。 (参考文献 35591)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
所有的海洋。 東大西洋: 一個確認的紀錄上升島附近。 東太平洋: 南加州到智利.(參考文獻 35591)
Smith, D.G., 1990. Derichthyidae. p. 193-194. 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. 1. (Ref. 5228)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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基于模型的估算
首选温度 (参考文献
123201): 3.5 - 13.5, mean 7.8 °C (based on 805 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 1.1250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.30 se; based on food items.
渔业脆弱性 (Ref.
59153): Low to moderate vulnerability (30 of 100).
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