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Teleostei >
Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Bassozetus: Latin, bassus = thick, fat + Greek, ketos = marine mosnter, whale (Ref. 45335).
More on author: Günther.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海底的; 深度上下限 1134 - 5456 m (Ref. 56809). 深水域
Western Central Pacific: Papua New Guinea (Ref. 6993) and Philippines. Atlantic Ocean.
中西太平洋: 巴布亞新幾內亞 (參考文獻 6993) 與菲律賓。 大西洋。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 62.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 84269)
简单描述
检索表 | 型态特徵 | 形态测量图
Snout inflated; eyes much smaller than snout; opercular spine weak or absent; preopercle without spines and posteriorly expanded almost reaching posterior margin of opercle; pseudobranchial filaments 2 (Ref. 34024).
吻膨胀; 眼远小于吻; 鳃盖棘弱的或不存在; 没有棘的前鳃盖骨而且在后部地几乎扩大达到鳃盖的后缘; 伪鳃丝状突起 2.(参考文献 34024)
Found on the continental slope (Ref. 75154) to bathyal and abyssal depths (Ref. 56809). Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205). Specimens collected were 18 females, 5 of which (23.2-50.0 cm SL) are more or less ripe with eggs measuring up to 0.5 mm in diameter (Ref. 84269).
在深海底区与深渊的深处大洋底栖性鱼种.(参考文献 56809) 稀有的种.(参考文献 34024)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西太平洋: 巴布亞新幾內亞 (參考文獻 6993) 與菲律賓。 大西洋。
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)
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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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 1.6 - 4.1, mean 2.4 °C (based on 3261 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00110 (0.00040 - 0.00299), b=3.08 (2.84 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Moderate to high vulnerability (50 of 100).
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