湔江特有鱼类——彭县似及生存现状

Endemic Belligobio pengxianensis Lo,Yao et Chen and its Survival Status

彭县似Belligobio pengxianensis Lo,Yao et Chen是四川省彭州市湔江的特有鱼类,自1977年发现新种后,至今未见专门报道,有人认为该种己灭绝。经实地调查,还有一定种群数量。但彭县似的分布范围缩小、栖息条件不佳,生存环境令人堪忧,在此基础上提出了具体保护意见。

Belligobio pengxianensis Lo,Yao et Chen is an endemic fish that distributing in Jianjiang River,Pengzhou,Sichuan. This species was first recorded in 1977,and there was no subsequent report on this species since then. Some people even thought it might have been extinct. In this study,field survey was conducted in Jianjiang River in June,2015,from June to August,2016. The result showed that there was a certain number of B. pengxianensis. However,the distribution range and habitat quality were not as good as before,and these threatened the livelihood of this endangered fish. Some conservation suggestions were proposed based on this study.