Contribution a l’étude du specter trophique d’un pyrgomorphidae dans la région Ghardaïa

Abstract

The study of 50 individuals Pyrgomorphacognata food spectrum including 25 females and 25 males in the Ghardaia region. The determination of the content of feces light microscopic compared to a reference épidermothéque, enabled us to specify 50 for adults Pyrgomorphacognata, diet. Locust consumed several plant species on 27 plants identified in the study area. Species selected by the insect are: Petroselinumcrispum, Conyzacanadensis (Canada fleabane); and Oxalis corniculata .so Pyrgomorphacognata is a grasshopper t