分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Myxini
盲鳗纲 (丑鱼) (hagfishes) >
Myxiniformes (Hagfishes) >
Myxinidae (Hagfishes) > Eptatretinae
Etymology: Eptatretus: hepta (Gr.), seven; tretos (Gr.), perforated (i.e., with holes), referring to seven gill apertures on what would later be described as Homea banksii (=E. cirrhatus) [range within genus is 6-14 pairs of gill apertures] (See ETYFish); poicilus: From the Greek poikilos, mottled or varicolored, referring to its distinctive mottled color pattern (See ETYFish).
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 110 - 842 m (Ref. 115309).
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Western Pacific: endemic to the Three Kings Islands of New Zealand (Ref. 115309).
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 92.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 115309)
简单描述
检索表 | 型态特徵 | 形态测量图
Diagnosis: 8 pairs of gill pouches and gill openings, strongly mottled with pale brown, dark brown, and white-beige body colour, 3/3 multicusps, and 77–86 total slime pores; distinguished from all other myxinids except Eptatretus gomoni, Eptatretus luzonicus, Eptatretus indrambaryai, Eptatretus okinoseanus, and Eptatretus octatrema by having 8 gill pouches associated with 8 branchial openings; differs from those 5 Indo-Pacific species by having 3-cusp multicusps on the posterior row of teeth (versus 2-cusp multicusps). (Ref. 115309).
Body shape (shape guide): eel-like.
From observations of baited videos, this hagfish is much less active feeding on the bait, and is less inclined to produce slime; possible that the colour pattern of this species offers good camouflage in deep-sea reefs or habitats
composed of sand patches over hard substrate, which was also abundant in the Three Kings area (Ref. 115309).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Zintzen, V., C.D. Roberts, L. Shepherd, A.L. Stewart, C.D. Struther, M.J. Anderson, M. McVeagh, M. Noren and B. Fernholm, 2015. Review and phylogeny of the New Zealand hagfishes (Myxiniformes: Myxinidae), with description of three new species. Zool. J. Linnean Soc. 174:363-393. (Ref. 115309)
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
工具
特别资料
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网络资源
基于模型的估算
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=0.00204 (0.00094 - 0.00444), b=2.92 (2.72 - 3.12), 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): 4.4 ±0.7 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): High vulnerability (57 of 100).
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