Liobagrus

Liobagrus
	Liobagrus reinii
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Amblycipitidae
Genus:	Liobagrus; Hilgendorf, 1878
Type species
	Liobagrus reinii; Hilgendorf, 1878
Synonyms
	Neobagrus Bellotti, 1892

Liobagrus is a genus of catfishes of the family Amblycipitidae. Liobagrus fishes are distributed in the Yangtze River basin, Taiwan, Japan, and the Korea Peninsula.[1] The adipose fin of these fishes is a confluent with the caudal fin. The nostrils are far apart, unlike those found in Amblyceps. Most Liobagrus species grow to about 100 millimetres (3.94 in) SL.[2]

Taxonomy

No shared derived characteristic has been found to diagnose the genus Liobagrus.[2] However, it is maintained that this genus is currently monophyletic. Liobagrus has been placed in the family Bagridae. Later, it was found to more closely resemble Amblyceps, and was transferred to Amblycipitidae.[2]

Xiurenbagrus was erected because Liobagrus would not be monophyletic with Liobagrus xiurenensis, now Xiurenbagrus xiurenensis. The genera Amblyceps and Liobagrus are sister group pair that is, in turn, sister to Xiurenbagrus.[2]

Species

There are currently 15 recognized species in this genus:

Liobagrus aequilabris J. J. Wright & H. H. Ng, 2008
Liobagrus andersoni Regan, 1908
Liobagrus anguillicauda Nichols, 1926
Liobagrus chenghaiensis Z. W. Sun, S. J. Ren & E. Zhang, 2013[3]
Liobagrus formosanus Regan, 1908
Liobagrus hyeongsanensis S. H. Kim, H. S. Kim & J. Y. Park, 2015[4]
Liobagrus kingi T. L. Tchang, 1935
Liobagrus marginatoides (H. W. Wu, 1930)
Liobagrus marginatus (Günther, 1892)
Liobagrus mediadiposalis T. Mori, 1936
Liobagrus nigricauda Regan, 1904
Liobagrus obesus Y. M. Son, I. S. Kim & I. Y. Choo, 1987 (Bull-head torrent catfish)
Liobagrus reinii Hilgendorf, 1878
Liobagrus somjinensis J. Y. Park & S. H. Kim, 2010
Liobagrus styani Regan, 1908

References

Zhao, Y.-H.; Lan, J.-H.; Zhang, C.-G. (2004). "A new species of amblycipitid catfish, Xiurenbagrus gigas (Teleostei: Siluriformes), from Guangxi, China". Ichthyological Research. 51 (3): 228–232. doi:10.1007/s10228-004-0220-z.
Chen, X.-P.; Lundberg, J.G. (1995). "Xiurenbagrus, a New Genus of Amblycipitid Catfishes (Teleostei: Siluriformes), and Phylogenetic Relationships among the Genera of Amblycipitidae". Copeia (4): 780–800. doi:10.2307/1447027.
Sun Z.-W.; Ren S.-J.; Zhang E (2013). "Liobagrus chenghaiensis, a new species of catfish (Siluriformes: Amblycipitidae) from Yunnan, South China". Ichthyological Exploration of Freshwaters. 23 (4): 375–384.
Kim, S.-H.; Kim, H.-S.; Park, J.-Y. (2015). "A new species of torrent catfish, Liobagrus hyeongsanensis (Teleostei: Siluriformes: Amblycipitidae), from Korea" (PDF). Zootaxa. 4007 (2): 267–275. doi:10.11646/zootaxa.4007.2.9.

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[Zhao-1] Zhao, Y.-H.; Lan, J.-H.; Zhang, C.-G. (2004). "A new species of amblycipitid catfish, Xiurenbagrus gigas (Teleostei: Siluriformes), from Guangxi, China". Ichthyological Research. 51 (3): 228–232. doi:10.1007/s10228-004-0220-z.

[Chen-2] Chen, X.-P.; Lundberg, J.G. (1995). "Xiurenbagrus, a New Genus of Amblycipitid Catfishes (Teleostei: Siluriformes), and Phylogenetic Relationships among the Genera of Amblycipitidae". Copeia (4): 780–800. doi:10.2307/1447027.

[Sun2013-3] Sun Z.-W.; Ren S.-J.; Zhang E (2013). "Liobagrus chenghaiensis, a new species of catfish (Siluriformes: Amblycipitidae) from Yunnan, South China". Ichthyological Exploration of Freshwaters. 23 (4): 375–384.

[Kim2015-4] Kim, S.-H.; Kim, H.-S.; Park, J.-Y. (2015). "A new species of torrent catfish, Liobagrus hyeongsanensis (Teleostei: Siluriformes: Amblycipitidae), from Korea" (PDF). Zootaxa. 4007 (2): 267–275. doi:10.11646/zootaxa.4007.2.9.