Table 3.
Summary of the results from the K = 2 admixture models in structure for I. elegans and I. graellsii showing the number of individuals per population assigned to different admixture proportion categories (based on individual assignment to the red cluster in Figure 2)
| Population origin | N | Species | ≥75 | (74–56) | (55–50) | (49–26) | ≤25 |
|---|---|---|---|---|---|---|---|
| Allopatric populations | |||||||
| Germany, Italy and UK | 52 | Ie | 38 | 14 | |||
| Spain and Portugal | 29 | Ig | 8 | 21 | |||
| Parapatric populations | |||||||
| Vigueirat | 16 | Ie | 12 | 3 | 1 | ||
| Menorca | 8 | Ie | 1 | 4 | 2 | 1 | |
| Introgressed populations | |||||||
| Doniños | 20 | Ie | 3 | 17 | |||
| Arreo | 17 | Ie | 3 | 14 | |||
| Baldajo | 19 | Ie | 1 | 15 | 1 | 2 | |
| Alfaro | 20 | Ie | 4 | 12 | 2 | 2 | |
| Estanyo de Europa | 18 | Ie | 14 | 2 | 2 | ||
| Amposta | 20 | Ie | 1 | 18 | 1 | ||
| Marjal del Moro | 18 | Ie | 12 | 6 | |||