分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Carapidae (Pearlfishes) > Carapinae
Etymology: Echiodon: Greek, echieys, eos = a little viper + Greek, odous = teeth (Ref. 45335); prionodon: Name from Greek 'priôn' meaning saw, and 'odous' (odon) meaning tooth, referring to the unique
morphology of the fang at the tip of the jaw.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 pelagic-neritic; 深度上下限 37 - 313 m (Ref. 93132).
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southwestern Pacific: New Zealand.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 16.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 93132)
简单描述
检索表 | 型态特徵 | 形态测量图
This species is distinguished by the following characters: serrated posterior margin on the fangs; expanded thoracic plates on some abdominal vertebrae, 33-35 precaudal vertebrae; 42-45 dorsal-fin rays anterior to vertical through vertebrae 30 and 31; 40-41 anal-fin rays anterior to vertical through articulation between vertebrae 30 and 31 (Ref. 93132).
Body shape (shape guide): eel-like; Cross section: compressed.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Parmentier, E., 2012. Echiodon prionodon, a new species of Carapidae (Pisces, Ophidiiformes) from New Zealand. European Journal of Taxonomy 31:1-8. (Ref. 93132)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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基于模型的估算
首选温度 (参考文献
123201): 12 - 16.5, mean 14.3 °C (based on 27 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5001 [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): 3.6 ±0.5 se; based on size and trophs of closest relatives
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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