Invasion history ofHarmonia axyridis(Pallas, 1773) (Coleoptera: Coccinellidae) in Ecuador

Harmonia axyridisis a ladybird extensively used around the world for biological control of agricultural pest. However, it has become invasive in several countries, producing negative ecological and socio-economic impacts. Herein, we review the invasion history of the Harlequin LadybirdHarmonia axyridis(Pallas, 1773) in Ecuador. Although first reported in Ecuador in 2012, museum specimens date back to 2004 and it is currently established across the country, especially along the Andean region. Due to its invasive nature, further studies are urgently needed to evaluate possible impacts ofH. axyridison the Ecuadorian biodiversity and agroindustry.