الخلاصة:
This study was effected in the region of Sebseb wilaya of Ghardaïa making party Sahara Algerian. The bioclimatic is type Saharan has mild winter. For the study of grasshoppers. We chose there environments different: mid- grown, palm grove, and a bed wadi. Inven-tory of wildlife Orthoptera, shows the presence 15 species belonging to in order of Caeli-fera. There is the presence of two families and seven in families. L study on the characte-ristics ecological and biological stands of Orthoptera in the region Sebseb allowed us to evidence Dynamics of the main species studied.
