分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Gerreidae (Mojarras)
Etymology: Gerres: Latin, gerres = a kind of anchovies; cited by Plinius.
Eponymy: Major Paul Ayshford Methuen, 4th Baron Methuen (1886–1974), was an English painter, zoologist and landowner. [...] (Ref. 128868), visit book page.
More on author: Regan.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 底中水层性. 亞熱帶的; 11°S - 36°S, 24°E - 51°E
Western Indian Ocean: southern Mozambique to Algoa Bay, South Africa; also reported from Madagascar.
西印度洋: 莫三比克南部到南非奧歌亞灣; 也記錄自馬達加斯加。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 14.0 range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5213); common length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3409)
背棘 (总数) : 9; 背的软条 (总数) : 10 - 11; 臀棘: 3; 臀鳍软条: 7. Silvery in color but olive brown above; brown stripes following scale rows above lateral line and the 4 rows below it; spinous dorsal fin with black margins (Ref. 4372). Squamation pattern on the preopercular flange 5-17 scales (Ref. 41102).
Body shape (shape guide): short and / or deep.
银色的颜色但是橄榄色上方褐色的; 在鳞片列之后的褐色斑纹在侧联机面与在它之下的这 4 列; 刺状的背鳍有黑色边缘.(参考文献 4372) 在前鳃盖骨上的鳞片的排列图案边缘扩大 5-17个鳞片。 (参考文献 41102)
Adults inhabit coastal waters including estuaries. They form schools (Ref. 5213). They feed on invertebrates (Ref. 3409). Fry about 10 cm in length enter the estuaries and stay until they reach maturity (Ref. 34363).
栖息于沿岸水域包括河口。 形成鱼群。 (参考文献 5213) 吃无脊椎动物。 (参考文献 3409)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西印度洋: 莫三比克南部到南非奧歌亞灣; 也記錄自馬達加斯加。
Woodland, D.J., 1986. Gerreidae. p. 608-609. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4372)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 23.8 - 27.7, mean 26.3 °C (based on 68 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=0.01820 (0.00946 - 0.03501), b=3.06 (2.90 - 3.22), 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): 3.6 ±0.59 se; based on food items.
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 (20 of 100).
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营养素 (Ref.
124155): Calcium = 78.9 [35.9, 162.3] mg/100g; Iron = 0.812 [0.391, 1.642] mg/100g; Protein = 18.6 [16.7, 20.6] %; Omega3 = 0.282 [0.131, 0.554] g/100g; Selenium = 21.5 [10.1, 44.5] μg/100g; VitaminA = 12 [3, 45] μg/100g; Zinc = 0.884 [0.568, 1.404] mg/100g (wet weight);
