رده بندی / Names
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Siluriformes (Catfishes) >
Bagridae (Bagrid catfishes)
Etymology: Tachysurus: Greek, tachys, -eia, y = quick + Greek, oura = tail (Ref. 45335); wuyueensis: Name based on the two rival states Wu and Yue which were bordered by the Qiantang-Jiang in southeast China more than 2000 years ago. The onomatopoeic Chinese sound of this species is 'Wu Yue Ni Chang'.
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; آب شيرين نزديك كف زي. Temperate
Asia: China.
Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Max length : 12.4 cm SL جنس نر / بدون خواص جنسي; (Ref. 130972)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 1; شعاع نرم باله پشتي (کل) : 7; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 21 - 25; مهره ها: 45 - 47. This species is distinguished from its congeners by the following set of characters: pectoral-fin spine with a smooth anterior margin; maxillary barbels short not extending beyond the base of the pectoral-fin spine; dorsal spine short not exceeding two-thirds of head length; prepelvic length 40.0-46.4% SL; vertebrae 45-47; A 21-25; body depth 10.1-13.5% SL; caudal fin slightly emarginated (Ref. 130972),
Cross section: circular.
Occurs in mountain streams of the river basin where it is found. Associated species include Acrossocheilus fasciatus, Pseudogastromyzon fasciatus, Rhinogobius niger and Tachysurus albomarginatus (Ref. 130972).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Zhou, J.-J., L.-Y. Yuan and W.-H. Shao, 2024. Tachysurus wuyueensis (Teleostei, Bagridae), a new species of catfish from the Qiantang-Jiang basin, southeast China. Zoosyst. Evol. 100(2):583-595. (Ref. 130972)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: از بی علاقه گی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (مرجع
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
جهندگی (مرجع
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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