台州市蝗虫的物种多样性与区系分析

Species Diversity and Fauna Analysis of Grasshoppers in Taizhou

采用实地调查和数据统计分析的方法,对台州市常见蝗虫种类、区系组成和物种组成成分进行研究。结果表明:台州市的蝗虫共计5科30属40种,蝗虫种类非常丰富。从物种组成看,该地区广布种类的蝗虫有18种,东洋区种类有22种,说明该地区暖湿的沿海气候环境、多样的地貌和植被类型适宜不同种类的蝗虫生存。从蝗虫物种的种属成分看,该地区斑腿蝗科蝗虫物种数量最多,为19种;斑翅蝗科和网翅蝗科的物种数分别为8种和5种。该地区的蝗虫物种成分符合中国南方地区斑腿蝗科蝗虫数量较多的特点,文中结果对于认识台州市蝗虫物种构成,以及蝗虫的综合治理和生态环境的保护有着重要的现实意义。

In this study,the common grasshopper species,zonal composition and species composition in Taizhou are studied by field survey and statistical analysis of data.The results show that grasshoppers in Taizhou are rich in species,with 30 genera and 40 species in 5 families.In terms of species composition,there are 18 grasshopper species belong to widespread species and 22 species belong to oriental species,indicating that the warm and humid coastal climate,diverse landscape and vegetation types are suitable for different species of grasshoppers.In terms of the species composition of grasshopper species,the number of grasshopper species that belong to widespread species is the highest in the family Cat⁃antopidae with 19 species,and the number of species in the families Oedipodidae and Arcypteridae are 8 and 5 species respectively.The species composition of grasshoppers belong to widespread species is consistent with the characteristics of the high number of grasshoppers in the family Catantopidae in southern China.The results of this study are of great relevance to the understanding of the species composition of grasshoppers in Taizhou,the comprehensive management of grasshoppers and the conservation of the ecological environment.