秀美似鳞头鳅(真鱼骨总目:鳅科)(Lepidocephalichthys alkaia (Teleostei:Cobitidae))分布范围扩展及其性二形性特征描述
Range extension of Lepidocephalichthys alkaia (Teleostei: Cobitidae) and notes on its sexual dimorphism
-
摘要: 秀美似鳞头鳅的分布范围已延伸至中国云南省境内。此外,该物种雄性胸鳍独特的性二形性特征也被描述。Abstract: The natural distributional range of the cobitid loach Lepidocephalichthys alkaia is extended into Yunnan Province, China. The modified sexually dimorphic pectoral fin in males of L. alkaia is described.