分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Gerreidae (Mojarras)
銀鱸科 (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.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 底中水層性. 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。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 14.0 range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5213); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3409)
背棘 (總數) : 9; 背的軟條 (總數) : 10 - 11; 臀棘: 3; 臀鰭軟條: 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).
銀色的顏色但是橄欖色上方褐色的; 在鱗片列之後的褐色斑紋在側線上面與在它之下的這 4 列; 刺狀的背鰭有黑色邊緣.(參考文獻 4372) 在前鰓蓋骨上的鱗片的排列圖案邊緣擴大 5-17個鱗片。 (參考文獻 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).
棲息於沿岸水域包括河口。 形成魚群。 (參考文獻 5213) 吃無脊椎動物。 (參考文獻 3409)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 商業性
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 23.8 - 27.7, mean 26.3 °C (based on 68 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00937 - 0.03533), b=3.06 (2.90 - 3.22), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.59 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): Low vulnerability (20 of 100).
Nutrients (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);
