Encarsia opulenta (Silvestri) is one of the most effective parasitoids of the citrus blackfly. Aleurocanthus woglumi Ashby (Homoptera: Aleyrodidae). It was discovered by Silvestri on A. incertus collected in Van-Phu (Vietnam) (Silvestri 1927). https://lockdownsecuritycanada.shop/product-category/drill-bit/