分類 / Names
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Teleostei >
Clupeiformes (Herrings) >
Ehiravidae (River sprats)
Etymology: Clupeoides: Latin, clupea = sardine, derived from Clupeus = shield; + Greek, oides = similar (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 大洋性. 熱帶; 17°N - 4°S
Asia: Chao Phraya basin and Mekong basin in Laos, Thailand, Cambodia and Viet Nam; also from southern Borneo.
亞洲: 在寮國，泰國，柬埔寨與越南的湄南河流域與湄公河流域; 也從婆羅洲南部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 12693)
背棘 (總數): 0; 背的軟條 (總數): 12-18; 臀棘 0; 臀鰭軟條: 16 - 27. Body depth increasing with size of fish, belly sharply keeled, with 9 to 12 + 6 to 9 scutes. Pre-maxillae long and toothed; second supra-maxilla as long as or longer than blade of maxilla. Pectoral axillary scale at least 1/3 length of fin. No grey or silvery stripe along flank (Ref. 188). Last 2 rays of anal fin not forming a separate finlet (Ref. 43281).
體高隨著魚的大小增加, 銳利地龍骨的腹面,9 到 12+6 到 9個鱗甲。 前顎長而有齒的; 第二個上顎骨長達或顎骨的長度超過葉片。 胸的腋窩鱗片至少鰭的 1/3 長度。 沒有灰色或銀色的斑紋沿著側面。 (參考文獻 188) 臀鰭的最後 2個鰭條不形成一個個別的小鰭。 (參考文獻 43281)
Occurs in tidal zone of large rivers. Feeds mainly on planktonic crustaceans. Reported as non-migratory, may move short distances from the main river channels during high water periods. Used to produce prahoc and tuk trey (Ref. 12693).
出現於大河的潮間帶。 主要吃浮游性甲殼動物。 被記錄為非迴游性了, 可能短距離的移動從主要部份河道在高水位期間時期。 用來生產 prahoc 與 tuk trey.(參考文獻 12693)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在寮國，泰國，柬埔寨與越南的湄南河流域與湄公河流域; 也從婆羅洲南部。
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
人類使用
漁業: 自給性漁業
更多資訊
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00365 - 0.02081), b=3.02 (2.81 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.30 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 (10 of 100).
Nutrients (Ref.
124155): Calcium = 350 [183, 727] mg/100g; Iron = 2.21 [1.27, 3.92] mg/100g; Protein = 18.4 [17.3, 19.5] %; Omega3 = 0.487 [0.250, 0.950] g/100g; Selenium = 31.9 [14.8, 69.3] μg/100g; VitaminA = 66.9 [16.3, 273.1] μg/100g; Zinc = 2.54 [1.70, 3.76] mg/100g (wet weight); based on
nutrient studies.
