Figure 4 from: Thorne B, Johnson S, Breisch N, Momen B (2011) Morphology and gonad development of normal soldiers and reproductive soldiers of the termite Zootermopsis nevadensis nevadensis (Isoptera, Archotermopsidae). ZooKeys 148: 15-30. https://doi.org/10.3897/zookeys.148.1672

Figure 4 - Comparison of means for ratio of mandible length to labrum length of male and female soldiers and reproductive soldiers. Within sex, soldiers had statistically significantly different mean ratios than reproductive soldiers (p < 0.01). Error bars indicate standard errors. Source data for the figure are listed in a table in the Supplementary Material.