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: Sundasalanx: Composed from Sunda, Asiatic island + latinization of Philippines, salamga, French salangana = the name of a kind of swallow (Ref. 45335).
More on author: Roberts.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: Mekong basin.
亞洲: 湄公河流域。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 1 - ? cm
Max length : 2.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 34809)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 12 - 15; 臀鰭軟條: 14 - 21; 脊椎骨: 37 - 41. Horizontal diameter of eye more than 5% of SL; ceratobranchial 5 with about 8-10 large conical teeth; total rakers on first gill arch 10-12.
眼超過 5% 的 SL 的水平直徑; 角鰓骨 5 有大約 8-10個大的錐形齒; 在第一的鰓弓 10-12 的總耙.
Occur in the main stream of middle Mekong. Usually taken incidentally in haul seines and trap catches. Not seen in markets (Ref. 12693).
出現在湄公河中游的主要水流。 通常在拖曳網與魚籠捕獲中附帶地捕獲了。 不在市場中見到。 (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: 湄公河流域。
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 02 March 2018
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00185 - 0.01127), b=3.03 (2.81 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec = 50).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
