中国广西原花鳅属穴居盲鱼一新种——多鳞原花鳅（英文）

2006年5月从广西武鸣县城5km的地下龙潭中发现了原花鳅属的一个新种.该新种被命名为多鳞原花鳅(Protocobitis polylepis),与该属唯一已知种无眼原花鳅(Protocobitis typhlops)的豁别特征如下:1) 体背和体侧具淡的色素vs.色素完全退化;2) 除头和腹部外身体其余部分被稀疏鳞片vs.稀疏鳞片仪见于体侧中线;头长为体长24.1%-24.8% vs.19.8%-22.1%;体高为体长16.2%-16.3% vs.11.5%-13.0%:内侧吻须长为头长19.8%-21.O% vs.9.4%-11.8%;外侧吻须长为头长28.6%-30.2% vs.1513%-21.8%;颌须长为头长44.6%-46.0% vs.22.4%-31.8%.

A New Blind Underground Species of the Genus Protocobitis (Cobitidae) from Guangxi, China

A new species of the genus Protocobitis, was discovered in an underground water source (110 m depth) located about 5 km away from the county town of Wuming, Guangxi, China, in May 2006. The new species, Protocobitis polylepis sp. nov., is distinguished from the single congener by the following characteristics: 1) light black pigmentation present vs. no pigmentation; 2) entire body covered with scales except for its head and abdomen vs. rudimentary scales present only along the midline of the body; 3) head length 24.1%-24.8% of SL vs. 19.8%-22.1% of SL; 4) body depth 16.2%-16.3% of SL vs. 11.5%-13.0% of SL; 5) Inner rostral barbel length 19.8%-21.0% of head length vs. 9.4%-11.8% of head length; outer rostral barbel length 28.6%-30.2 % of head length vs. 15.3%-21.8% of head length; maxillary barbell length 44.6%-46.0% of head length vs. 22.4%-31.8% of head length.