Invasion of the poisonous ladybird that is putting native species at risk… and bites

The harlequin is a voracious predator. It eats almost every kind of aphid and will prey on the larvae of other ladybirds, caterpillars and lacewings.

The harlequin is a voracious predator. It eats almost every kind of aphid and will prey on the larvae of other ladybirds, caterpillars and lacewings.