【摘要】 于2011年7-8月和2012年9月对衢州乌溪江国家湿地公园生物多样性和昆虫区系进行调查,共采集到昆虫样本16目138科454种,根据所采集昆虫标本,从昆虫组成、昆虫地理区系成分以及不同生境对昆虫区系构成的影响3个方面对乌溪江国家湿地公园内的昆虫种群进行了区系分析。结果表明:区内昆虫物种丰富,以鞘翅目鳞翅目为优势目,区内存在众多资源昆虫及保护种;选取鳞翅目作地理区划分析,其中以东洋种和广布种为主体,分别占50%和45.6%,古北成分只占5.6%;选取不同生境间的昆虫种群构成进行分析后,得出山地植被与湿地植被间昆虫组成存在差异,且有明显的垂直分布特征。更多还原

【Abstract】 Investigations and analysis were conducted on insect fauna and biodiversity in Quzhou Wuxijiang National Wetland Park in Zhejiang province in July-August 2011 and September 2012. 454 species of insect specimen were collected, belonging to 138 families and 16 orders. Analysis on insect fauna in the Park was made according to composition, geographical component and the influence of habitat on insect faunal composition. The result demonstrated that it had rich insect resources, dominated by Coleoptera and Lepidoptera in the Park, and there are many resource species and protected ones. Lepidoptera was selected for geographic zoning analysis, dominated by East Asia(50%) and widespread(45.6%) component, and the Palaearctic component only takes 5.6%. Analysis on population composition at different habitats resulted that it had differences of composition at mountainous vegetation and wetland vegetation, and had obvious vertical distribution pattern.更多还原