The spread and outbreaks of phytophagous pests are often associated with global warming. In addition to economic interest, these species may be interest in terms biological indication climate changes. this context, we considered the locust digitate leafminer Parectopa robiniella Clemens, 1863 (Lepidoptera: Gracillariidae). This phytophage was first discovered Europe 1970 near Milano Italy. Sinc...
