Figure 6 from: Ortíz-Gamino D, Gregorio J, Cunha L, Martínez-Romero E, Fragoso C, Ortíz-Ceballos ÁI (2020) Population genetics and diversity structure of an invasive earthworm in tropical and temperate pastures from Veracruz, Mexico. ZooKeys 941: 49-69. https://doi.org/10.3897/zookeys.941.49319

Figure 6 Genetic structure using ISSR data for 35 Pontoscolex corethrurus individuals based on discriminant analysis of principal components (DAPC). Proportion of eigenvalues in discriminant analysis (bottom left plot) and PCA eigenvalues (bottom right), with the first 12 significant principal components highlighted in black.