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); kengtungensis: Named for Keng Tung, a town close to the type locality.
More on author: Fowler.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Myanmar to the Khorat Plateau in the Mekong basin (Ref. 12693). Known from Salween and Chao Phraya basins (Ref. 26336).
亞洲: 緬甸到 Khorat 在湄公河流域中達到穩定水準.(參考文獻 12693) 已知來自薩爾溫江與湄南河流域了。 (參考文獻 26336)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 12693)
背的軟條 (總數) : 12; 臀鰭軟條: 8. A member of the group of species with complete or nearly complete lateral line, 8 1/2 branched dorsal rays, 9+8 branched caudal rays and no sexual dimorphism. Can be distinguished by the following characters: caudal peduncle 1.10-1.44 times longer than deep, its length being 14.2-17.5% SL, 67-86% HL and its depth 11.5-13.2%SL, 52-62% HL; 8-11 bars; black basal caudal bar not reaching dorsal and ventral midlines, moderate keels on caudal peduncle, a median interruption in lower lip. Caudal fin emarginate (Ref. 39226). With slight depression at nape; 8-12 bars that turn into blotches on lateral line and saddle-markings dorsally; scales lacking on belly and on back between head and dorsal fin (Ref. 12693). Dorsal fin base with a black spot anteriorly, followed by an orange patch and a low elongate grey blotch (Ref. 43281).
一個群種的成員具有完全的或幾乎側線完整,81/2個分枝的背鰭鰭條,9+8個分枝的尾部鰭條與沒有性的同種二形。 鑑別的特徵是下列的特徵: 尾柄 1.10-1.44 倍深的, 它的長度存在 14.2-17.5% SL,67-86% HL 與它的深度 11.5-13.2% SL,52-62% HL; 8-11條橫帶; 黑色的基部尾部的橫帶不達到背部與腹的中線，中等的尾柄龍骨脊, 在下唇中的中央中斷。 尾鰭邊緣微凹的.(參考文獻 39226) 在後頸有輕微的凹窪; 在側線與鞍狀斑紋上變成斑塊背面的 8-12條橫帶; 鱗片缺乏在腹面上與背面在頭部與背鰭之間.(參考文獻 12693) 背鰭基底前面地具有一個黑色的斑點, 跟隨著一個橘色的小區塊與一個低的細長灰色的斑塊。 (參考文獻 43281)
Inhabit small, shallow, high gradient streams with cobble or boulder substrates (Ref. 12693). A ripe female measuring 5.27 cm SL with ovulae 2.4 mm in diameter (Ref. 39226).
棲息於小的﹐水淺的﹐和高落差的溪流有圓石或大圓石底部.(參考文獻 12693) 測量 5.27 的一隻成熟的母魚 cm SL 有卵 2.4 mm 直徑。 (參考文獻 39226)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 緬甸到 Khorat 在湄公河流域中達到穩定水準.(參考文獻 12693) 已知來自薩爾溫江與湄南河流域了。 (參考文獻 26336)
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: 08 July 2011
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Estimates based on models
Phylogenetic diversity index (Ref.
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 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
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 vulnerability (10 of 100).
