Fig 2. Total number of individuals of each species captured in France and Belgium over the two years of this study and for all tree species (Fagus sylvatica, Populus spp., Pyrus communis and Quercus spp.).

NB: The sampling effort was much lower in France. Agrilus spp. designate specimens that were too damaged to be identified. The catches for each tree species can be found in the supplements (S1 File section 2.3).