分类 / Names
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Teleostei >
Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Lepidopodinae
Etymology: Evoxymetopon: Greek, eu = good + Greek, oxys = sharpen + Greek, metopon = brow (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性. 熱帶; 36°N - 28°S, 51°E - 42°E (Ref. 6181)
Western Indian Ocean: Mauritius. Northwest Pacific: Okinawa and Kyushu-Palau Ridge in Japan.
西印度洋: 模里西斯。 西北太平洋: 在日本的琉球與九州-帛琉海脊。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 200 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6181); common length : 155 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6181)
背的软条 (总数) : 91 - 93. Nostril slit-like. Tongue slender with many irregular villiform tooth patches. First spine of dorsal fin elongate. First anal fin ray scale-like, other embedded; pelvic fins reduced to scale-like spines. Pectoral fins triangular in shape. Body is silvery white, all fins pale brown, opercle lining blackish.
鼻孔裂缝状的。 舌细长的有许多不规则的绒毛状的牙齿区块。 第一个背鳍的棘延长。 第一个臀鳍鳍条像鳞片一样的, 另外地深入的; 腹鳍缩小成像鳞片一样的棘了。 胸鳍三角形的在外形上。 身体是银白色又所有的鳍白褐色, 鳃盖衬里黑色的。
Abundant in sea mountain areas, sometimes near the shore. Feeds on rather large fishes (species of Priacanthus, Decapterus, Emmelichthys, etc.) in Kyushu Palau-Ridge. Sometimes marketed fresh in Okinawa, Japan when caught.
丰富的在海底山脉区域中, 有时在海岸的附近。 吃相当大的鱼 ( Priacanthus ， Decapterus ， Emmelichthys, 等等。的种) 在九州帛琉洋脊。 有时在日本琉球在市场上销售生鲜地当被捕捉时。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西印度洋: 模里西斯。 西北太平洋: 在日本的琉球與九州-帛琉海脊。
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)
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00275 (0.00105 - 0.00724), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.80 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
![Image of Evoxymetopon poeyi (Poey\](/images/thumbnails/gif/tn_Evpoe_u0.gif "Image of Evoxymetopon poeyi (Poey\")