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ZOOLOGICAL RESEARCH    2011, Vol. 32 Issue (2) : 208-211     DOI: 10.3724/SP.J.1141.2011.02208
Articles |
A new loach, Oreonectes luochengensis sp. nov. (Cypriniformes: Balitoridae) from Guangxi, China
YANG Jian 1 , WU Tie-Jun 2 , WEI Ri-Feng 3 , YANG Jun-Xing 4 , *
1. School of Chemistry and Life Sciences, Guangxi Teachers Education University, Nanning 530001, China; 2. Guangxi Institute of Fisheries, Nanning 530021, China; 3. Du’an Fishery Technique Popularization Station, Du’an 530700, China; 4. Kunming Institute of Zoology, the Chinese Academy of Sciences, Kunming 650223, China
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A cave-dwelling loach, Oreonectes luochengensis sp. nov. has been described based on collections from a cave in Tianhe town, Luocheng, Guangxi, China in September 2008. It can be distinguished from all known Oreonectes species by the following combination of characters: dorsal-fin rays 3, 7; anal-fin rays 2, 5; pectoral-fin rays 1, 11−12; pelvic-fin rays 1, 7 and 14−16 branched caudal-fin rays; head compressed; eyes present; surface of lower lip covered with shallow longitudinal groove; dorsal-fin origin posterior to vertical line of pelvic-fin origin; caudal peduncle without caudal-adipose keels; edge of caudal fin truncation; tiny scales present under skin; no cephalic lateral-line system; body pink in living status, without pigments in adult, after fixed in formalin, body yellowish, non-transparent, no markings on body side.

Keywords Guangxi      New species      Balitoridae      Oreonectes     
Corresponding Authors: YANG Jun-Xing   
About author: YANG Jian
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YANG Jian,WU Tie-Jun,WEI Ri-Feng,YANG Jun-Xing. A new loach, Oreonectes luochengensis sp. nov. (Cypriniformes: Balitoridae) from Guangxi, China. ZOOLOGICAL RESEARCH, 2011, 32(2): 208-211.
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Du LN, Chen XY, Yang JX. 2008. A review of the Nemacheilinae genus Oreonectes Günther with description of two new species (Teleoster: Balitoridae) 
Zootaxa1729: 23–26. 

Fisheries Institute of Guangxi Zhuang Autonomous Region, Institute of Zoology, Chinese Academy of Science. 2006. Freshwater Fishes of Guangxi, China 
[M]. Nanning: Guangxi People’s Publishing House. [广西壮族自治区水产研究所中国科学院动物研究所. 2006. 广西淡水鱼类志南宁:广西人民出版社]

Huang AM, Du LN, Chen XY, Yang JX. 2009. Oreonectes macrolepisnew nemacheiline loach of genus Oreonectes (Balitoridae) from Guangxi, China 
Zool Res30(4): 445–448. [黄爱民杜丽娜陈小勇杨君兴. 2009. 广西岭鳅属鱼类一新种—— 大鳞岭鳅记述动物学研究30(4): 445–448.]

Kottelat M. 1990. Indochinese Nemacheilines. Revision of Nemacheiline Loaches (Pisces: Cypriniformes) of Thailand, Burma, Laos, Cambodia and Southern Viet Nam 
[M]. München: Druckerei Braunstein. 

Kottelat M. 2001. Freshwater fishes of northern Vietnam, A preliminary check-list of the fishes known or expected to occur in northern Vietnam with comments on systematics and nomenclature [R]. WashingtonEnvironmental and Social Development Sector Unit, East Asia and Pacific region, the World Bank, p46.

Lan JH, Yang JX, Chen YR. 1995. Two new species of the subfamily nemacheilinae from Guangxi, China [J]. Acta Zootax Sin20(3): 366–372.[蓝家湖杨君兴陈银瑞. 1995. 广西条鳅亚科鱼类二新种(鲤形目鳅科). 动物分类学报20(3): 366-372.] 

Nelson JS. 2006. Fishes of the World [M]. 4th ed. New Jersey: John Wiley & Sons, Inc.

Romero A, Zhao YH, Chen XY. 2009. The hypogean fishes of China [J]. Environ Biol Fish86: 211–278.

Zhang ZL, Zhao YH, Zhang CG. 2006. A new blind loach, Oreonectes translucens (Teleostei: Cypriniformes: Nemacheilinae), from Guangxi, China [J]. Zool Stud45(4): 611–615.

Zheng CY. 1989. The Fishes of Pearl River [M]. BeijingScience Press. [郑慈英. 1989. 珠江鱼类志北京科学出版社.]

Zhu SQ. 1989. The Loaches of the Subfamily Nemacheilinae in China (Cypriniformes: Cobitidae) [M]. Nanjing: Jiangsu Science & Technology Publishing House. 
[朱松泉. 1989. 中国条鳅志南京江苏科学技术出版社.]


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