Through studying and investigating the morphological characteristics of the representative acridoids of different biotops of desert, desert steppe, mountain steppe, marsh, oasis, cropland, bamboo forest, shrubs and their ecological adaptation to the topography, climatic conditions, types of plant cover etc. over a long period of time. Brief conception of the life form and ecospecies of acridoids and their relations were discussed. The important significance of the indication concerning the original cond...