DR. JOHN BRACKENBURY / SCIENCE PHOTO LIBRARY DR. JOHN BRACKENBURY / SCIENCE PHOTO LIBRARY
Hoverfly (Volucella bombylans) on knapweed (Centaurea nigra) flower. This species of hoverfly occurs in several forms, each of which mimics a different species of bumblebee. Photographed in the UK, in August.
Model release not required. Property release not available.