Abstract: This paper deals with the faunal charateristics of the Acridoidea in Guangxi Autonomous Region.The analysis is based on more than 30000 specimens of Acridoidea collected by Institute of Biology,Guangxi Academy of Sciences and Institute of Biology,Guangxi Academy of Sciences and Institute of Botany during 1962-1993.And 142 species belonging to 6 families,26 subfamilies and 71 genera are included.Composition of the Acridiodea fauna is discussed in this paper.On the basis of the results,64.7% of the Acridoidea fauna in Guangxi are Oriental species .Only a part of them are widely-distributed species (10.1%) and Palaearctic species (2.2%).However,the endemic species has a larger ratio reaching 23.0%.