分类 / 名称
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Teleostei >
Holocentriformes (Squirrelfishes, soldierfishes)
金眼鯛目 (Squirrelfishes, soldierfishes) >
Holocentridae (Squirrelfishes, soldierfishes) > Myripristinae
Etymology: Myripristis: Greek, myros, -ou = male of morey eel + Greek, pristis = saw (Ref. 45335).
Eponymy: Jacobus is a latinization of James, and refers to the fish’s local name Frère-Jacques (Brother Jim) in Martinique, which is the type locality. (Ref. 128868), visit book page.
More on author: Cuvier.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 礁区鱼类; 深度上下限 0 - 210 m (Ref. 115215), usually 2 - 35 m (Ref. 40849). 亞熱帶的; 37°N - 23°S, 98°W - 9°E
Western Atlantic: North Carolina (USA), Bahamas and northern Gulf of Mexico to Brazil; throughout the West Indies and the Caribbean Sea (Ref. 3724). Eastern Atlantic: St. Paul's Rocks (Ref. 13121), Cape Verde, Principe, Ascension and St. Helena islands (Ref. 6537).
西大西洋: 北卡羅萊那州 (美國) ,巴哈馬與墨西哥灣北部到巴西; 在西印度群島與加勒比海各處.(參考文獻 3724) 東大西洋: 聖保羅岩礁 (參考文獻 13121) ,維德角,普林西比島,阿森松島與聖赫勒拿島.(參考文獻 6537)
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217); common length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数) : 11; 背的软条 (总数) : 14; 臀棘: 4; 臀鳍软条: 13 - 14. Soft dorsal and anal fins covered with scales (Ref. 13608). Dark brown vertical bar runs along gill opening to pectoral fin (Ref. 26938). Body deep, compressed and robust (Ref. 37108). Body reddish above, paling to silvery below. Spinous dorsal fin with red and white markings. Edges of all fins are white. Preopercular spine not prominent. Lobes of caudal, soft dorsal and anal fins pointed (Ref. 7251).
Body shape (shape guide): fusiform / normal.
软的背鳍与臀鳍覆盖着鳞片了。 (参考文献 13608) 深褐色的纵带沿着对胸鳍的鳃裂。 (参考文献 26938) 身体纵深的,扁长形的与结实的.(参考文献 37108) 身体淡红的上方, 灰白到下面银色的。 刺状的背鳍有红色与白色的斑纹。 所有鳍的边缘是白色的。 前鳃盖骨棘不是突出。 尾部又软背鳍与臀鳍的叶尖的.(参考文献 7251)
Found from shallow coral reefs to offshore deeper waters (Ref. 3724). A nocturnal species aggregating around coral reefs and deeper rocky reefs (Ref. 3724). Feeds mainly on planktonic organisms (Ref. 3724). Occasionally found swimming upside down (Ref. 9710). Marketed fresh but not popular as a food fish (Ref. 5217).
从水浅的珊瑚礁到外海较深的水域发现了。 (参考文献 3724) 珊瑚礁与较深的岩礁的周围聚集的一个夜行的种.(参考文献 3724) 主要吃浮游性生物。 (参考文献 3724) 偶然地发现上下颠倒游泳。 (参考文献 9710) 在市场上销售生鲜地了但是不是受欢迎作为一个食用鱼.(参考文献 5217)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 北卡羅萊那州 (美國) ,巴哈馬與墨西哥灣北部到巴西; 在西印度群島與加勒比海各處.(參考文獻 3724) 東大西洋: 聖保羅岩礁 (參考文獻 13121) ,維德角,普林西比島,阿森松島與聖赫勒拿島.(參考文獻 6537)
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济; 水族馆: 商业性
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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 23.6 - 28, mean 26.6 °C (based on 652 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00793 - 0.02517), b=3.01 (2.86 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.4 ±0.2 se; based on diet studies.
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (15 of 100).
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营养素 (Ref.
124155): Calcium = 39.6 [16.0, 105.5] mg/100g; Iron = 0.697 [0.277, 1.494] mg/100g; Protein = 19.2 [17.9, 20.3] %; Omega3 = 0.284 [0.111, 0.698] g/100g; Selenium = 21.1 [10.5, 42.4] μg/100g; VitaminA = 42.4 [14.1, 136.7] μg/100g; Zinc = 0.874 [0.531, 1.408] mg/100g (wet weight);