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) >
Trichiuridae (Cutlassfishes)
帶魚科 (Cutlassfishes) > Trichiurinae
Etymology: Trichiurus: Greek, thrix = hair + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 底中水層性. 熱帶; 21°N - 6°N, 76°E - 87°E (Ref. 6181)
Indian Ocean: east coast of India from Hooghly estuaries to Gulf of Mannar.
印度洋: 來自 Hooghly 河口到馬納爾灣的印度東海岸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6181); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6181)
背棘 (總數) : 4; 背的軟條 (總數) : 116 - 129; 臀鰭軟條: 85. Body extremely elongate, compressed and tapering to a point. Pelvic and caudal fins absent; anal fin reduced to minute spinules. Anterior margin of the pectoral-fin spine serrated. Fresh specimens bright silvery white with semi-transparent dorsal- and anal-fin membranes; body becomes darker in formalin.
身體非常細長, 扁長形的而且漸漸變細成一個尖點。 腹鰭與尾鰭不存在; 臀鰭縮小成細小的小刺了。 胸鰭棘的前緣鋸齒狀的。 新鮮的標本明亮的銀白色具有半透明的背部- 與臀鰭薄膜; 身體在福馬林變得比較深色的。
Benthopelagic to pelagic, in coastal waters and estuaries, comes often near the surface at night. Feeds on a wide variety of small fish and crustaceans. Caught mainly with shore seines, bag nets and coastal bottom trawls, mixed with other trichiurids in catches on the east coast of India. Marketed fresh and dried salted.
在沿岸水域與河口的底棲大洋性到大洋性時常來晚上接近水表面處。 吃各式各樣的小魚與甲殼動物。 主要地以岸曳網, 袋網與海岸的底拖網捕捉, 在印度東海岸上的捕獲中混和著其他的帶魚。 在市場上銷售生鮮或乾漬了。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度洋: 來自 Hooghly 河口到馬納爾灣的印度東海岸。
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)
人類使用
漁業: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00191 (0.00078 - 0.00466), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.66 se; based on food items.
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): Moderate vulnerability (40 of 100).
