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Teleostei >
Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Sardinella: Latin and Greek, sarda = sardine; name related to the island of Sardinia; diminutive (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 0 - 50 m (Ref. 188). 熱帶
Western Indian Ocean: off Madagascar and Mauritius. Outside distribution probably referring to another species.
西印度洋: 印度南部的西海岸, 從孟買南至斯里蘭卡; 也到馬達加斯加與模里西斯。 西北太平洋: 台灣 (參考文獻 12711) ，香港 (參考文獻 31075) 與越南.(參考文獻 9706)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 16.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 108763); common length : 10.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 188)
This species is distinguished by the following set of characters: caudal fin with black posterior margin; black spot on the dorsal-fin origin; lateral body scales with centrally discontinuous vertical striae, no perforations or pores posteriorly; body scales deciduous; pelvic fin with one unbranched and seven branched rays; anal fin with three unbranched and 17-19 (modally
17) branched rays; gill rakers of first gill arch, on upper limb 49-60 (49), lower limb 88-106 (92), total 137-158 (142); scutes on ventral edge of body 17-19 (18) + 12-14 (13) = 29-32 (31); pseudobranchial filaments 15-19 (15); head short, its length 22.7-24.9% SL; anal-fin base long, with length 16.7-18.5% SL; upper jaw relatively short, its length 9.6-10.7% SL; lower jaw is relatively short, its length 10.3-11.7% SL (Ref. 128123).
鱗甲 31 或 32 的總數. 下鰓耙 88 到 126.(在魚中 9.5 到 11 公分標準長度, 強烈地隨著魚的大小增加) 在鱗片上的垂直的陷紋在中心不碰到。 具有如此的一個高的鰓耙數 (超過 87) 的唯一其他種的 沙丁魚 是 S. fijiense(黑色的尾部頂端 , 西太平洋) 。
Forms schools in coastal waters.
在沿岸水域中形成魚群。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西印度洋: 印度南部的西海岸, 從孟買南至斯里蘭卡; 也到馬達加斯加與模里西斯。 西北太平洋: 台灣 (參考文獻 12711) ，香港 (參考文獻 31075) 與越南.(參考文獻 9706)
Hata, H. and H. Motomura, 2019. Validity of Sardinella dayi Regan 1917 and redescription of Sardinella jussieui (Valenciennes 1847) (Teleostei: Clupeiformes: Clupeidae). Ichthyol. Res. 67(2):287-293 [1-7]. (Ref. 128123)
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 26.1 - 28.6, mean 27.3 °C (based on 46 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00399 - 0.01817), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
Generation time: 3.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
