TQ4792 16/10/2024 ©Raymond Small
Harmonia axyridis
Common species frequently found on oak and a range of other trees and shrubs. It is an invasive species from Eastern Asia that established itself in Britain during 2004 and has now become widespread across south-east England. It has very variable markings and measures 8-10mm long. They sometimes enter buildings through cracks in window frames or gaps around doors when seeking shelter. As the weather cools during October and November the ladybirds get prepared for hibernation, a period of suspended development in insects known as diapause. Some species do this alone while others form large clusters in sheltered places. When the diapause ends with the warm spring weather they wake up to mate and egg lay. This picture shows several different forms.
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