分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays) >
Nettastomatidae (Duckbill eels)
Etymology: Nettastoma: Greek, netta = duck + Greek, stoma = mouth (Ref. 45335); syntresis: From the Greek syntresis meaning channel, passage, strait, referring to the Santaren, Nicholas and Northwest Providence Channels, places where it has been found. Noun in apposition.
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 0 - 641 m (Ref. 40819). 深水域
Western Central Atlantic: off the Bahamas and Cuba and in the northeastern Gulf of Mexico.
中西大西洋: 外海的巴哈馬與古巴與在墨西哥灣東北方中。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 55.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37039)
简单描述
检索表 | 型态特徵 | 形态测量图
脊椎骨: 201. Normally 6 supraorbital pores, SO5 present. Lateral line pores 38-41. Median vomerine teeth not enlarged. Posterior nostril near anterodorsal margin of eye. Other characteristics: Color brown to gray, with vertical fins edged in black (Ref. 37039).
Body shape (shape guide): eel-like; Cross section: circular.
通常 6个眶上的孔, 如此 5 存在的。 侧线孔 38-41. 中动脉犁骨齿不增大了。 在眼的前背部边缘附近的后鼻孔。 其他的特性: 褐色的对灰色, 与边缘是黑色的垂直鳍.(参考文献 37039)
Minimum depth from Ref. 58018.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西大西洋: 外海的巴哈馬與古巴與在墨西哥灣東北方中。
Smith, D.G., J.E. Böhlke and P.H.J. Castle, 1981. A revision of the nettastomatid eel genera Nettastoma and Nettenchelys (Pisces: Anguilliformes), with descriptions of six new species. Proc. Biol. Soc. Wash. 94(2):535-560. (Ref. 40819)
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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特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 13.4 - 25.3, mean 19.6 °C (based on 123 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00087 (0.00035 - 0.00219), b=2.98 (2.76 - 3.20), 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): 3.4 ±0.5 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 (47 of 100).
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