Figure 7 from: Pieńkowska JR, Manganelli G, Proćków M, Barbato D, Sosnowska K, Giusti F, Lesicki A (2024) Next step in Monacha cantiana (Montagu, 1803) phylogeography: northern French and Dutch populations (Eupulmonata, Stylommatophora, Hygromiidae). ZooKeys 1198: 55-86. https://doi.org/10.3897/zookeys.1198.119738

Figure 7 Analysis of French specimens with "lineage" constraint on the original matrix (A–C) and Z-matrix (shape-related) (D–F) of selected genital sections. Principal component analysis (PCA) (A, D) and redundancy analysis (RDA) with groups shown as ellipses representing 95% confidence intervals with standard errors (B, E) and as convex hull polygons (C, F).