Fig. 3
From: Are aphid parasitoids locally adapted to the prevalence of defensive symbionts in their hosts?
Interaction plots depicting the infectivities of multiple field-collected isofemale lines of the parasitoid Lysiphlebus fabarum from each of four collection sites, when tested on genetically identical aphids that were either uninfected (-) or experimentally infected with three different strains of the defensive endosymbiont Hamiltonella defensa (H323, H402; H76). Parasitoid lines belonging to the same asexual lineage (identical microsatellite genotypes) are marked with the same superscript symbols