分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Gempylidae (Snake mackerels)
蛇鯖科 (Snake mackerels)
Etymology: Neoepinnula: Greek, neos = new + Latin ex = outside + Latin, diminutive of pinna = spiny (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 6181)
背棘 (總數) : 27; 背的軟條 (總數) : 17 - 20; 臀棘: 3; 臀鰭軟條: 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.
側邊上有二條側線, 兩者都開始在鰓裂的上面角上面。 有時下面的側線分支外海的從第二個或上面側線的第三個管狀鱗片。 側邊是銀色的, 背部褐色; 第一背鰭是黑色的, 前面地的第二個背鰭黑色; 噴水孔是灰白的, 與鰓室灰白的到暗色的。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 12 October 2018
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Estimates based on models
Preferred temperature (Ref.
123201): 9.9 - 19.6, mean 16 °C (based on 46 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00426 - 0.02456), b=3.00 (2.79 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
