Figure 6 from: Messer SJ, Cover SP, Rabeling C (2020) Two new species of socially parasitic Nylanderia ants from the southeastern United States. ZooKeys 921: 23-48. https://doi.org/10.3897/zookeys.921.46921

Figure 6 Boxplots comparing body sizes (Weber's Length) of social parasite queens (red) to the queens (light blue) and workers (dark blue) of their respective host species. Letters above the boxes indicate significantly different groups (Pairwise Mann-Whitney Test with Bonferroni correction, P < 0.05).