The invasive pest spotlight focuses on emerging or potential invasive pests in California. In this issue we are covering the Mediterranean fruit fly.

Mediterranean Fruit Fly Facts

The Mediterranean fruit fly, Ceratitis capitata, commonly called Medfly, attacks more than 260 different plant species. It can be especially damaging to mango, citrus, grapes, and stone fruits. The Medfly originated in Africa and has spread around the world, becoming one of the most destructive agricultural pests. Despite recent successful eradication efforts in California, Mediterranean fruit fly was detected in Alameda County and prompted a quarantine in September 2024.

The adult Medfly is...