贵州雷公山国家级自然保护区鱼类物种多样性及其资源保护

2005年4月至2006年11月,对雷公山自然保护区的鱼类资源状况进行了调查.调查表明,保护区共有鱼类35种,隶属4目10科30属.该区的鱼类多数为适应于山区溪流生活的种类,鲤科鱼类是其中最大的类群,构成鱼类区系成分的主体.该区有一定经济价值的鱼类包括泥鳅(Misgurnus anguillicandatus)、马口鱼(Opsariichthys bidens)、鲤(Cyprinus carpio)、瓦氏黄颡鱼(Pelteobagrus vachelli)、黄鳝(Monopterus albus)、草鱼(Ctenopharyngodon idellus)、刺鲃(Spinibarbus caldwelli)、南方白甲鱼(Onychostoma gerlachi)、月鳢(Channa asiatica)等.通过实地调查,对保护区内两条主要水系(长江水系和珠江水系)的物种相似度进行了对比.

Diversity and Conservation of Fish Species in Leigongshan State Natural Reserve of Guizhou,China

The fish fauna in Leigongshan Nature Reserve of Guizhou Province was surveyed from April 2005 to November 2006.A total of 35 species belonging to 30 genera in 10 families and 4 orders were identified.Most of them were found in brooks.And Cyprinids is the main component of this fish fauna.In this reserve,economic fishes include Misgurnus anguillicandatus,Opsariichthys bidens,Cyprinus carpio,Pelteobagrus vachelli,Monopterus albus,Ctenopharyngodon idellus,Spinibarbus caldwelli,Onychostoma gerlachi,and Channa a...