分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); sertata: From the Latin sertatus (crowned, ornate with a garland), reference to the row of dots along lateral line.
More on author: Kottelat.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Mekong basin at Kuang Xi waterfall near Louang Phabang, Laos.
亞洲: 在 Louang Phabang ，寮國附近的 Kuang Xi 瀑布的湄公河流域。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 5.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 36949)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Anterior nostril pierced on front side of a flap; processus dentiformis present; median notch in upper lip absent or very small, lower lip interrupted medially; shallow median notch in lower jaw; head length 24.9-26.9 %SL; body depth 15.2-17.2 %SL; caudal peduncle length 14.6-17.0 %SL, depth 12.4-13.0 %SL, 1.16-1.33 times in length; lateral line complete; anus about 1-2 eye diameters in front of anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 9+8 branched rays; axillary pelvic lobe present; body with 10-13 thin bars, much narrower than interspaces, quite regular anteriorly, more irregular on caudal peduncle, often interrupted or dissociated into blotches; a conspicuous row of chevron-shaped dots along lateral line; black bar at caudal-fin base complete, not reaching dorsal and ventral midlines; dorsal-fin base with a small black spot anteriorly, a low elongate orange patch, and a low, elongate grey blotch (Ref. 36949).
Body shape (shape guide): elongated.
前鼻孔在鰓蓋的在前面側邊上刺穿了; 活動 dentiformis 呈現; 在上嘴唇的中動脈凹槽不存在或者非常小的, 下唇中間地中斷; 在下頜中的水淺中央的凹槽; 頭長 24.9-26.9% SL; 體高 15.2-17.2% SL; 尾柄長度 14.6-17.0% SL ，深度 12.4-13.0% SL,1.16-1.33 倍長; 側線完整; 關於臀鰭前面起源的 1-2 眼直徑的肛門; 8.5 分枝的背鰭鰭條; 5.5 分枝的臀鰭棘條; 尾鰭邊緣微凹的, 藉由 9+8個分支條; 腋窩的腹鰭葉呈現; 身體有 10-13條細的橫帶，多窄於間隙, 相當規則前面地, 更不規則的在尾梗上, 時常進入斑塊之內中斷或者分離了; 鋸齒形點的顯著列沿著側線; 在尾鰭基底的黑色橫帶完全的, 不達到背部與腹的中線; 背鰭基底前面地具有一個小的黑色斑點, 一個低的細長橘色的小區塊, 與低延長灰色的斑塊。 (參考文獻 36949)
Collected in the creek flowing from Kuang Xi waterfall, in a side arm with quiet water and a quite muddy bottom (limestone clay) (Ref. 36949).
在一個水流平靜且底部泥濘的支流 (石灰石泥土) 中,在來自 Kuang Xi 瀑布的小溪流收集了。 (參考文獻 36949)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在 Louang Phabang ，寮國附近的 Kuang Xi 瀑布的湄公河流域。
Kottelat, M., 2000. Diagnosis of a new genus and 64 new species of fishes from Laos (Teleostei: Cyprinidae, Balitoridae, Bagridae, Syngnathidae, Chaudhuriidae and Tetraodontidae). J. South Asian Nat. Hist. 5(1):37-82. (Ref. 36949)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00310 - 0.01545), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回復力 (參考文獻
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).
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