Figure 4.
Ultrametric trees of orthogroups encoding Vespid wasp venom components in insect genomes. A. Venom hyaluronidase phylogram showing duplication of this gene in Vespid genomes but not Polistes. B. Venom phospholipase phylogram indicating independent duplications in Polistes and V. germanica from a single gene ancestor in related Hymenoptera. C. Antigen 5 phylogram, indicating two genes encode this venom component in Vespid wasps and Polisties, one of which is missing from the V. vulgaris genome.