Alkaloids provide evidence of intraguild predation on native coccinellids by Harmonia axyridis in the field

Effect of reflex bleeding of a predatory ladybird beetle, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), as a means of avoiding intraguild predation and its cost

(2009) Satoru Sato et al.   APPLIED ENTOMOLOGY AND ZOOLOGY

Assessing the trophic ecology of the Coccinellidae: Their roles as predators and as prey

(2009) Donald C. Weber et al.   BIOLOGICAL CONTROL

Eating chemically defended prey: alkaloid metabolism in an invasive ladybird predator of other ladybirds (Coleoptera: Coccinellidae)

(2009) J. J. Sloggett et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Cost of being an intraguild predator in predatory ladybirds

(2008) Satoru Sato et al.   APPLIED ENTOMOLOGY AND ZOOLOGY

Intraguild predation by Harmonia axyridis on coccinellids revealed by exogenous alkaloid sequestration

(2008) Louis Hautier et al.   CHEMOECOLOGY

Identification and quantification of predation: novel use of gas chromatography-mass spectrometric analysis of prey alkaloid markers

(2008) John J. Sloggett et al.   FUNCTIONAL ECOLOGY