分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangiformes (Jacks)
鱸形目 (Jacks) >
Carangidae (Jacks and pompanos)
鰺科 (Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
More on authors: Jordan & Evermann.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 0 - 12 m (Ref. 9710). 亞熱帶的; 43°N - 37°S
Western Atlantic: Massachusetts (USA), Bermuda, and the Gulf of Mexico to Argentina.
西大西洋: 麻薩諸塞州 (美國) ，百慕達群島與墨西哥灣到阿根廷。
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. 7251); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); 最大體重: 560.00 g (Ref. 40637)
背棘 (總數): 7 - 8; 背的軟條 (總數): 19-20; 臀棘 2-3; 臀鰭軟條: 16 - 18. Dorsal and anal fins have very long, dark anterior lobes (Ref. 26938). Bluish silver on back, shading to silver on sides, with four narrow dark bars on upper of body (Ref. 13442).
背鰭與臀鰭有非常長的, 黑的前面葉.(參考文獻 26938) 藍銀色的背面, 顏色變化成銀色的在側邊上, 有四個狹窄的黑橫帶上面的之上身體.(參考文獻 13442)
Adults form schools in clear coastal areas, usually near coral formations (Ref. 5217). Juveniles common in clean sandy beaches (Ref. 5217). Adults feed on crustaceans, polychaete worms, insect pupae, mollusks and fishes (Ref. 9626). Between 1995 and 2000, at least 2 specimens were traded as aquarium fish at Fortaleza, Ceará (Ref. 49392).
成魚在清澈的沿岸區域中形成魚群, 通常在珊瑚結構的附近.(參考文獻 5217) 稚魚常見於乾淨的沙灘。 (參考文獻 5217) 吃甲殼動物，多毛類的蠕蟲，昆蟲蛹，軟體動物與魚。 (參考文獻 9626) 在 1995 與 2000之間, 至少 2件標本在 Fortaleza ， Ceara 被交易當作水族館魚.(參考文獻 49392)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 麻薩諸塞州 (美國) ，百慕達群島與墨西哥灣到阿根廷。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 04 February 2009
人類使用
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