Figure 4 from: Assmann T (2021) Terry Erwin's legacy: from taxonomy and natural history to biodiversity research and conservation biology. In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 23-39. https://doi.org/10.3897/zookeys.1044.68650 - Assmann, Thorsten (2021)