分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings) >
Ehiravidae (River sprats)
Etymology: Clupeichthys: Latin, clupea = sardine, derived from Clupeus = shield; + Greek, ichthys = fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性; 河川洄游 (Ref. 51243). 熱帶; 17°N - 13°N
Asia: Mekong Basin in Laos, Thailand and Cambodia.
亞洲: 在寮國，泰國與柬埔寨的湄公河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857)
背棘 (總數) : 0; 背的軟條 (總數) : 16 - 27; 臀棘: 0; 臀鰭軟條: 16 - 27. Body moderately elongate, belly keeled, with 8 to 10 + 6 to 8 scutes. Snout blunt, pre-maxillae small and toothed, prominent teeth at symphysis and along sides of lower jaw; second supra-maxilla spatulate, about half length of maxilla blade. Pectoral axillary scale less than half length of fin; last two anal fin rays forming a separate finlet.
Body is yellowish to gray coloration with silver white transverse-band from gill opening to caudal peduncle (Ref. 85859).
身體中等細長的, 龍骨的腹面,8 到 10+6 到 8個鱗甲。 吻鈍的, 前顎在瘉合處的小而有齒又突出的齒而且沿著下頜的側邊; 第二個上顎骨顎骨葉片的竹片狀又大約一半長度。 胸的腋窩鱗片少於鰭的一半長度; 最後兩個臀鰭棘條形成一個個別的小鰭。
Occur in reservoirs and presumably in rivers (Ref. 188). Found in standing waters and large rivers. Feed on planktonic crustaceans. A nocturnal species which can be attracted to bright lights. Found in schools during the spawning season (Ref. 85859). Used to produce prahoc and tuk trey (Ref. 12693).
出現於水庫與可能在河中.(參考文獻 188) 發現於不流動的水域與大河了。 吃浮游性甲殼動物。 一個夜行的種能被明亮的光吸引。 用來生產 prahoc 與 tuk trey.(參考文獻 12693)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 在寮國，泰國與柬埔寨的湄公河流域。
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
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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): 2.9 ±0.42 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).
