Pseudobagrus

Pseudobagrus is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia.[2] About half of these species occur in China.[3]

Pseudobagrus
Temporal range: [1]
Pseudobagrus chryseus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Bagridae
Genus: Pseudobagrus
Bleeker, 1858
Type species
Pseudobagrus aurantiacus
(Temminck & Schlegel, 1846)
Synonyms

Fluvidraco
Jordan & Fowler, 1903

Pseudobagrus aurantiacus (Temminck and Schlegel) by Kawahara Keiga, 1823 - 1829.

The two Coreobagrus species, C. brevicorpus and C. ichikiwai, are both treated in some recent literature as valid in Pseudobagrus.[4] It has been noted that Pelteobagrus may not be monophyletic if species placed in Pseudobagrus and Coreobagrus were excluded.[4] The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of Tachysurus.[5]

Pseudobagrus species are small- to mid-sized bagrid catfishes.[2] These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round.[3]

One fossil species, P. ikiensis Watanabe & Uyeno, is known from the Middle Miocene of Japan.[1]

Species

There are currently 32 recognized species in this genus:[6]

  • Pseudobagrus adiposalis Ōshima, 1919
  • Pseudobagrus albomarginatus (Rendahl (de), 1928)
  • Pseudobagrus analis (Nichols, 1930)
  • Pseudobagrus aurantiacus (Temminck & Schlegel, 1846)
  • Pseudobagrus brachyrhabdion J. L. Cheng, Ishihara & E. Zhang, 2008[7]
  • Pseudobagrus brevianalis Regan, 1908
  • Pseudobagrus brevicaudatus (H. W. Wu, 1930)
  • Pseudobagrus crassilabris (Günther, 1864)
  • Pseudobagrus eupogoides H. W. Wu, 1930
  • Pseudobagrus fui C. P. Miao, 1934
  • Pseudobagrus gracilis Jie Li, X. L. Chen & B. P. L. Chan, 2005[3]
  • Pseudobagrus hwanghoensis (T. Mori, 1933)
  • Pseudobagrus kaifenensis (T. L. Tchang, 1934)
  • Pseudobagrus koreanus Uchida, 1990
  • Pseudobagrus kyphus Đ. Y. Mai, 1978
  • Pseudobagrus medianalis (Regan, 1904)
  • Pseudobagrus microps (Rendahl (de), 1932)
  • Pseudobagrus nubilosus H. H. Ng & Freyhof, 2007[2]
  • Pseudobagrus omeihensis (Nichols, 1941)
  • Pseudobagrus ondon T. H. Shaw, 1930
  • Pseudobagrus pratti (Günther, 1892)
  • Pseudobagrus rendahli (Pellegrin & P. W. Fang, 1940)
  • Pseudobagrus sinyanensis (T. S. Fu, 1935)
  • Pseudobagrus taeniatus (Günther, 1873)
  • Pseudobagrus taiwanensis Ōshima, 1919
  • Pseudobagrus tenuifurcatus (Nichols, 1931)
  • Pseudobagrus tenuis (Günther, 1873)
  • Pseudobagrus tokiensis Döderlein (de), 1887
  • Pseudobagrus trilineatus (C. Y. Zheng, 1979)
  • Pseudobagrus truncatus (Regan, 1913)
  • Pseudobagrus vachelli[8]
  • Pseudobagrus wangi C. P. Miao, 1934

References
  1. Watanabe, K. and Uyeno, T.; Fossil bagrid catfishes from Japan and their zoogeography, with description of a new species, Pseudobagrus ikiensis: Ichthyological Research Volume 46, Number 4, 397-412
  2. Ng, Heok Hee; Freyhof, Jörg (March 2007). "Pseudobagrus nubilosus, a new species of catfish from central Vietnam (Teleostei: Bagridae), with notes on the validity of Pelteobagrus and Pseudobagrus". Ichthyol. Explor. Freshwaters. 18 (1): 9–16.
  3. Li, Jie; Chen, Xianglin; Chan, Bosco P.L. (2005). "A new species of Pseudobagrus (Teleostei: Siluriformes: Bagridae) from southern China" (PDF). Zootaxa. 1067: 49–57. doi:10.11646/zootaxa.1067.1.3. S2CID 86000113.
  4. Ferraris, Carl J., Jr. (2007). "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types" (PDF). Zootaxa. 1418: 1–628. doi:10.11646/zootaxa.1418.1.1.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. Maurice Kottelat (2013). "Inland fishes of Southeast Asia" (PDF). The Raffles Bulletin of Zoology. Supplement No 27: 266. Archived from the original (PDF) on 2015-01-06.
  6. Froese, Rainer and Pauly, Daniel, eds. (2011). Species of Pseudobagrus in FishBase. December 2011 version.
  7. Cheng, JL; Ishihara, H.; Zhang, E. (2008). "Pseudobagrus brachyrhabdion, a new catfish (Teleostei: Bagridae) from the middle Yangtze River drainage, South China". Ichthyological Research. 55 (2): 112–123. doi:10.1007/s10228-007-0020-3. S2CID 36319313.
  8. Zhang, G., Wang, R., Mao, J., Yin, S., Tao, P., Chen, J., ... & Chen, S. (2016). The complete mitochondrial genome and phylogenic analysis of Pseudobagrus vachelli. Mitochondrial DNA Part A, 27(5), 3551-3552.
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