Bagrada hilaris is a species of shield bug known by the common names bagrada bug and painted bug (See a short video at YouTube). It could be mistaken for or erroneously referred to as harlequin bug. It is native to Asia. It is known elsewhere as an introduced species, including California and Arizona, where it was first reported in 2008. It is a major pest insect of Brassica oleracea crops (including cabbage, kale, cauliflower, Brussels sprouts,...