Figure 6 from: Gade G, Marco H (2011) The adipokinetic hormone family in Chrysomeloidea: structural and functional considerations. ZooKeys 157: 81-94. https://doi.org/10.3897/zookeys.157.1433

Figure 6 - Putative molecular evolution of adipokinetic peptides in chrysomeloid beetles. A proposed scheme of the molecular evolution of adipokinetic peptides to give rise to the different structures observed in investigated chrysomeloid beetles. The inset shows the genetic code for the respective amino acids involved. Differences in amino acids or code nucleotides are given in bold lettering.