The invasive harlequin ladybirds (Harmonia axyridis) form large clusters in autumn. Why do the insects gather around windows? And should you be concerned about the sexually transmitted disease (STD) ...

Ladybird experts suggest the hot summer has boosted numbers of the invasive Harlequin species, which first arrived in the UK in 2004. As the temperature cools, the Harlequin hibernates for the ...

Populations of some native UK ladybirds are in decline, possibly due in part to an invasive newcomer - the harlequin ladybird. Do One Thing for nature and learn about ladybirds - the different ...

Left to right: cream spot, 10-spot, 7-spot, heather, 22-spot, harlequin, 2-spot ladybirds. Scale approximate. Click image to launch interactive Spotter. Once you have seen a ladybird, or maybe ...