Stage-specific vulnerability of Harmonia axyridis (Coleoptera: Coccinellidae) to intraguild predation
The multicoloured Asian ladybeetle, Harmonia axyridis (Pallas), is a widespread invasive ladybird.It is considered a top predator among the aphidophagous coccinellids in North America and Europe; thus, it is supposed to be free from predation pressure by other members of the guild.Our study aims to evaluate the stage-specific vulnerability of H.axy