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学科主题: Zoology
题名: Linichthys: A new genus of Chinese cyprinid fishes (Teleostei : Cypriniformes)
作者: Zhang, E; Fang, F
通讯作者: Zhang, E, Chinese Acad Sci, Inst Hydrobiol, Dept Ichthyol, Wuhan 430072, Hubei, Peoples R China
关键词: BARBODES
刊名: COPEIA
发表日期: 2005-02-24
期: 1, 页:61-67
收录类别: SCI
文章类型: Article
部门归属: Chinese Acad Sci, Inst Hydrobiol, Dept Ichthyol, Wuhan 430072, Hubei, Peoples R China; Swedish Museum Nat Hist, Dept Vertebrate Zool, S-10405 Stockholm, Sweden
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Zoology
研究领域[WOS]: Zoology
摘要: yLinichthys, new genus, is proposed for Barbodes laticeps Lin and Zhang, 1986. It can be separated from all other genera of Asian Barbinae in having a shallow depression extending along the median portion of the upper lip. Linichthys is superficially very similar to the type species of a monotypic Chinese cyprinid cavefish genus, Typhlobarbus nudiventris, in having an elongate and somewhat compressed body form, a truncate distal margin of the dorsal fin, and a soft and smooth last unbranched dorsal-fin ray, all of them being atypical for most of Asian barbins. The two genera differ in size of the eye and the number of rows of pharyngeal tooth. Although the same body form and/or structure of the dorsal fin are also shared with some species currently placed in other genera of Asian barbins, the recognition of Linichthys is warranted because of their marked differences in other characters. A redescription is also provided for the type species of the monotypic genus, Linichthys laticeps. It is known only from the upper and middle Zhu Jiang basin and the upper Chang Jiang basin in the city of Guiyang, Guizhou Province, South China.
英文摘要: yLinichthys, new genus, is proposed for Barbodes laticeps Lin and Zhang, 1986. It can be separated from all other genera of Asian Barbinae in having a shallow depression extending along the median portion of the upper lip. Linichthys is superficially very similar to the type species of a monotypic Chinese cyprinid cavefish genus, Typhlobarbus nudiventris, in having an elongate and somewhat compressed body form, a truncate distal margin of the dorsal fin, and a soft and smooth last unbranched dorsal-fin ray, all of them being atypical for most of Asian barbins. The two genera differ in size of the eye and the number of rows of pharyngeal tooth. Although the same body form and/or structure of the dorsal fin are also shared with some species currently placed in other genera of Asian barbins, the recognition of Linichthys is warranted because of their marked differences in other characters. A redescription is also provided for the type species of the monotypic genus, Linichthys laticeps. It is known only from the upper and middle Zhu Jiang basin and the upper Chang Jiang basin in the city of Guiyang, Guizhou Province, South China.
关键词[WOS]: BARBODES
语种: 英语
WOS记录号: WOS:000227291000007
ISSN号: 0045-8511
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/9312
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, Dept Ichthyol, Wuhan 430072, Hubei, Peoples R China
2.Swedish Museum Nat Hist, Dept Vertebrate Zool, S-10405 Stockholm, Sweden

Recommended Citation:
Zhang, E; Fang, F.Linichthys: A new genus of Chinese cyprinid fishes (Teleostei : Cypriniformes),COPEIA,2005,(1):61-67
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