Here you can request to determine the cause of the damage. You can view the requests of other users and sort them according to the selected criteria. In addition, you can get information about your request, and you can follow the progress of its current state. If your application was not approved, it had probably been because it was impossible to identify the damage based on the sent photos or because the application does not address our topic - determining the pests of trees and shrubs. We will inform you about the status of your application by email.
Dear Mohamed, thank you for your request. There is a Diptera species in the picture, but it does not look like any known citrus pest. It is definitely not Ceratitis capitata, commonly known as the Mediterranean fruit fly or medfly, which is a very dangerous pest of citrus. In any case, it appears to have been attacked by an entomopathogenic fungus (possibly Beauveria bassiana), which likely killed it. Best regards, M. Zúbrik