分類 / 名稱
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); thanho: Named after the friendly people of Tha Nho ethnic minority. A noun in apposition.
Eponymy: Not an eponym but named for the ‘friendly people’ of the Tha Nho ethnic community, Binh Dinh Province, Viêt Nam, the type locality. (Ref. 128868), visit book page.
More on authors: Freyhof & Serov.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的. 熱帶
Asia: River Vinh Thanh or Ha Giao in Vietnam.
亞洲: 越南。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 8.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 40772)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Differs from its congeners in Indochina by the combination of the following characters: males with rounded suborbital flap; caudal fin deeply forked; body with 7-14 dark bars on body irregularly shaped, often incomplete or joining another bar; head yellowish with small brown spots on top and cheeks; dorsal rays hyaline with a broad black band at mid-length of rays; processus dentiformis present; 9+8 branched rays in caudal fin; lateral line complete; axillary pelvic lobe present; eye smaller than interorbital width; predorsal area covered by scales; a complete black bar at caudal-fin base (Ref. 40772).
Body shape (shape guide): elongated.
雄性有圓形的眶下骨鰓蓋; 尾鰭深深地分岔; 在身體上的身體有 7-14條深色的橫帶形狀不規則的, 時常不完全的或結合另一條橫帶; 頭部淡黃色的在頂端與頰上有小的褐色斑點; 背鰭鰭條透明的在鰭條的中點具有一個寬的黑色條紋; 活動 dentiformis 呈現; 在尾鰭的 9+8個分支條; 側線完整; 腋窩的腹鰭葉呈現; 比眼間骨寬度小的眼; 前背的區域被鱗片蓋著了; 在尾鰭基底的一條完全的黑色橫帶.(參考文獻 40772)
Collected in riffles (Ref. 40772).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 越南。
Freyhof, J. and D.V. Serov, 2001. Nemacheiline loaches from Central Vietnam with descriptions of a new genus and 14 new species (Cypriniformes: Balitoridae). Ichthyol. Explor. Freshwat. 12(2):133-191. (Ref. 40772)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
瀕危 (EN) (B1ab(ii,iii)+2ab(ii,iii)); Date assessed: 30 August 2010
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00724 (0.00326 - 0.01610), b=3.03 (2.86 - 3.20), 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) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |