Cheilosia psilophthalma, hieracium root hover fly
Species type: Arthropod
Order: Diptera
Family: Syrphidae
Genus: Cheilosia
Species: psilophthalma
Authority: (Becker)
Common names: hieracium root hover fly
Imported for biocontrol of: Hawkweeds (Pilosella, Hieracium spp.) (Asterales: Asteraceae) Details