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描记采于贵州省荔波县茂兰自然保护区范围内的尧兰村地下河中的金线鲃属一新种,命名为尧兰金线鲃Sinocyclocheilus yaolanensis Zhou,Li et Hou,sp. nov。新种的胸鳍、腹鳍和臀鳍等性状以及体形大致与东兰金线鲃Sinocyclocheilus donglanensis和高肩金线鲃Sinocyclocheilus altishoulderus相似。但是,新种的侧线鳞与二者都具有一定差距,新种的侧线鳞为52(20-21)/(10-11)54;东兰金线鲃为44(14-17)/(9-11)52;高肩金线鲃为54(14-17)/(9-11)58。
Traced to a new species of Sinualaria in the underground river in Yaolan Village within the Maolan Nature Reserve of Libo County, Guizhou Province, named Sinocyclocheilus yaolanensis Zhou, Li et Hou, sp. Nov. The new species of pectoral, pelvic and anal fin and other traits and shape roughly with the Eastern Sinocyclocheilus Sinocyclocheilus donglanensis and high-shouldered gold wire Sinocyclocheilus altishoulderus similar. However, the lateral scales of the new species have a certain gap with both of them. The lateral scales of the new species are 52 (20-21) / (10-11) 54 and 44 (14-17) / (9) -11) 52; shoulder gold line 鲃 54 (14-17) / (9-11) 58.