分类 / 名称
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Teleostei >
Scombriformes (Mackerels) >
Gempylidae (Snake mackerels)
Etymology: Neoepinnula: Greek, neos = new + Latin ex = outside + Latin, diminutive of pinna = spiny (Ref. 45335).
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 底中水层性; 深度上下限 184 - 457 m (Ref. 6181). 深水域; 31°N - 3°N, 94°W - 49°W (Ref. 6181)
Western Atlantic: known only from the Gulf of Mexico, Yucatán Channel, Caribbean Sea off Venezuela, off Suriname, and off southern Brazil (Ref. 47377).
西大西洋: 已知只來自墨西哥灣，尤卡坦半島峽道 , 加勒比海外海的委內瑞拉，外海的蘇利南與巴西南部外海了。 (參考文獻 47377)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 22.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6181)
背棘 (总数) : 27; 背的软条 (总数) : 17 - 20; 臀棘: 3; 臀鳍软条: 17 - 20. There are two lateral lines on the sides, both originating above the upper angle of the gill opening. Sometimes the lower lateral line branches off from the second or third tubular scale of the upper lateral line. The sides are silvery, the back brown; the first dorsal fin is blackish, the second dorsal fin black anteriorly; the buccal cavity is pale, and the branchial cavity pale to dusky.
Body shape (shape guide): fusiform / normal; Cross section: oval.
侧边上有二条侧线, 两者都开始在鳃裂的上面角上面。 有时下面的侧线分支外海的从第二个或上面侧线的第三个管状鳞片。 侧边是银色的, 背部褐色; 第一背鳍是黑色的, 前面地的第二个背鳍黑色; 喷水孔是灰白的, 与鳃室灰白的到暗色的。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 已知只來自墨西哥灣，尤卡坦半島峽道 , 加勒比海外海的委內瑞拉，外海的蘇利南與巴西南部外海了。 (參考文獻 47377)
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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基于模型的估算
首选温度 (参考文献
123201): 9.9 - 19.6, mean 16 °C (based on 46 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00424 - 0.02467), b=3.00 (2.79 - 3.21), 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): 3.8 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (17 of 100).
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