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: Lepturacanthus: Greek, leptos = thin + Greek, oura = tail + Greek, akantha = thorn (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 底中水層性; 深度上下限 0 - 100 m (Ref. 6181). 熱帶; 36°N - 17°S, 69°E - 154°E (Ref. 6181)
Indo-West Pacific: India and Sri Lanka to Southeast Asia, north to China, and south to New Guinea and northern Australia.
印度-西太平洋: 印度與斯里蘭卡到東南亞, 北至中國, 而且南至新幾內亞與澳洲北部。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 38.0 range ? - ? cm
Max length : 100.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 6042); common length : 70.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 6042)
背棘 (總數): 3 - 4; 背的軟條 (總數): 110-120. Pelvic and caudal fins absent; anal fin reduced to spinules (about 75). Lateral line running nearer the ventral than the dorsal contour of the body. Color is steely blue with metallic reflections; the tapering part white. The margin of the anus pale; usually the margin of the caudal-fin membrane white; tip of both jaws black; the inside of the opercle and the anterior part of the shoulder girdle, pale black.
腹鰭與尾鰭不存在; 臀鰭縮小成小刺了。 (大約 75) 側線更靠近跑超過身體的背部輪廓的腹面。 色彩是鐵藍色的具有金屬的反光; 尖端細的部份白色。 肛門的邊緣灰白的; 通常尾鰭薄膜白色的邊緣; 雙顎黑色的頂端; 鰓蓋的內部與肩肢帶骨的較前端, 灰白的黑色。
Inhabits coastal waters and often comes near the surface at night. Feeds on a variety of small fishes and crustaceans (chiefly on prawns and species of Setippina, Anchoviella, Harpodon, Trichiurus etc. in Hooghly estuaries in India). Caught mainly with shore seines, bagnets and coastal bottom trawls in Asian countries. Marketed fresh and iced as well as dried salted.
棲息於沿岸水域而且時常在晚上游到接近水表面處。 吃多種小魚與甲殼動物。 (主要地在蝦與 Setippina ， Anchoviella ， Harpodon 的種上, Trichiurus 等等在印度的 Hooghly 河口) 主要地在亞洲國家中有岸曳網, 袋網與海岸的底拖網捕捉了。 在市場上銷售生鮮地而且結冰了以及乾燥鹽醃。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 印度與斯里蘭卡到東南亞, 北至中國, 而且南至新幾內亞與澳洲北部。
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
Preferred temperature (Ref.
123201): 25.3 - 29.1, mean 28.3 °C (based on 1816 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00066 (0.00045 - 0.00096), b=3.03 (2.92 - 3.14), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.76 se; based on food items.
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (K=0.7).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 91.5 [45.4, 171.3] mg/100g; Iron = 0.944 [0.475, 1.749] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.168 [0.084, 0.377] g/100g; Selenium = 97 [45, 216] μg/100g; VitaminA = 14.8 [4.0, 45.1] μg/100g; Zinc = 0.898 [0.602, 1.445] mg/100g (wet weight);
