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Pseudobagrus brachyrhabdion, a new catfish (Teleostei : Bagridae) from the middle Yangtze River drainage, South China
Cheng, Jian-Li1,2; Ishihara, Hajime3; Zhang, E.1; Zhang, E, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
2008-05-01
Source PublicationICHTHYOLOGICAL RESEARCH
ISSN1341-8998
Volume55Issue:2Pages:112-123
AbstractPseudobagrus brachyrhabdion sp. nov., from the Yuan Jiang and Xiang Jiang of the middle Yangtze River drainage in Hunan and Guizhou Provinces, South China, is described herein. It is distinguished from all other Pseudobagrus species with a truncate or slightly emarginated caudal fin by an unique combination of the following characters: supraoccipital plate and nuchal plate broadly interspaced and covered with skin; nasal barbels only at most reaching anterior margin of eye; maxillary barbels reaching slightly beyond posterior margin of eye; outer mandibular barbels extending to posterior margin of eye; dorsal fin with a somewhat convex distal margin, origin nearer to pectoral-fin insertion than to pelvic-fin insertion; dorsal-fin spine shorter than pectoral spine, with a somewhat serrated posterior margin; pectoral-fin spine with a smooth anterior margin; anal fin with 20-23 rays, base length 23.8-32.0% of standard length, posterior end of anal-fin base anterior to posterior end of adipose fin base; no longitudinal black band extending along flank; eyes large, diameter 16.3-23.7% of head length; and number of vertebrae 5 + 43-46.; Pseudobagrus brachyrhabdion sp. nov., from the Yuan Jiang and Xiang Jiang of the middle Yangtze River drainage in Hunan and Guizhou Provinces, South China, is described herein. It is distinguished from all other Pseudobagrus species with a truncate or slightly emarginated caudal fin by an unique combination of the following characters: supraoccipital plate and nuchal plate broadly interspaced and covered with skin; nasal barbels only at most reaching anterior margin of eye; maxillary barbels reaching slightly beyond posterior margin of eye; outer mandibular barbels extending to posterior margin of eye; dorsal fin with a somewhat convex distal margin, origin nearer to pectoral-fin insertion than to pelvic-fin insertion; dorsal-fin spine shorter than pectoral spine, with a somewhat serrated posterior margin; pectoral-fin spine with a smooth anterior margin; anal fin with 20-23 rays, base length 23.8-32.0% of standard length, posterior end of anal-fin base anterior to posterior end of adipose fin base; no longitudinal black band extending along flank; eyes large, diameter 16.3-23.7% of head length; and number of vertebrae 5 + 43-46.
SubtypeArticle
KeywordPseudobagrus New Species Yangtze River Drainage South China
Department[Cheng, Jian-Li; Zhang, E.] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China; [Cheng, Jian-Li] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Ishihara, Hajime] Taiyo Engn Co Ltd, Chuoh Ku, Tokyo 1040031, Japan
Subject AreaZoology
DOI10.1007/s10228-007-0020-3
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaZoology
WOS SubjectZoology
WOS IDWOS:000256009400002
WOS KeywordREDESCRIPTION ; SILURIFORMES
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8126
Collection期刊论文
Corresponding AuthorZhang, E, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Taiyo Engn Co Ltd, Chuoh Ku, Tokyo 1040031, Japan
Recommended Citation
GB/T 7714
Cheng, Jian-Li,Ishihara, Hajime,Zhang, E.,et al. Pseudobagrus brachyrhabdion, a new catfish (Teleostei : Bagridae) from the middle Yangtze River drainage, South China[J]. ICHTHYOLOGICAL RESEARCH,2008,55(2):112-123.
APA Cheng, Jian-Li,Ishihara, Hajime,Zhang, E.,&Zhang, E, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China.(2008).Pseudobagrus brachyrhabdion, a new catfish (Teleostei : Bagridae) from the middle Yangtze River drainage, South China.ICHTHYOLOGICAL RESEARCH,55(2),112-123.
MLA Cheng, Jian-Li,et al."Pseudobagrus brachyrhabdion, a new catfish (Teleostei : Bagridae) from the middle Yangtze River drainage, South China".ICHTHYOLOGICAL RESEARCH 55.2(2008):112-123.
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