Classification / 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 / depth range / distribution range
Ecología
; agua dulce demersal. Temperate
Distribución
Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri
Asia: China.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 12.4 cm SL macho / no sexado; (Ref. 130972)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 1; Radios blandos dorsales (total) : 7; Espinas anales: 0; Radios blandos anales: 21 - 25; Vértebra: 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),
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
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Pesquerías: sin interés
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Nivel trófico (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
