Figure 6 from: Rossa R, Goczał J, Pawliczek B, Ohbayashi N (2017) Morphological variation in Leptura annularis Fabr. 1801 (Coleoptera, Cerambycidae) among European and Asiatic populations. ZooKeys 724: 31-42. https://doi.org/10.3897/zookeys.724.20667

Figure 6 Differences in average hind wing shape between continental Leptura annularis complex morphotype (full line) and morphotype from Sakhalin Is. and Japan (dotted line). Differences were exaggerated four times to make them more visible. The position of the lines is a result of interpolation, which is less accurate at greater distances from the landmarks. The presented differences are difficult to discern without measurements.