Eucalyptus globulus
"Eucalyptus" trees are the only hosts for the gum tree weevil. The species most susceptible to attack include "Eucalyptus camaldulensis", "Eucalyptus globulus", "Eucalyptus maidenii", "Eucalyptus punctata", "Eucalyptus robusta", "Eucalyptus smithii" and "Eucalyptus viminalis".