From: Inter- and intraspecific genetic and morphological variation in a sibling pair of carabid species
| groups | source of variation | % var IDH1 | % var allo | |
|---|---|---|---|---|
| Guérande | P. chalceus/P. littoralis | among groups | 61.93 | 58.43 |
| among populations within groups | 11.49 | 3.39 | ||
| within populations | 26.57 | 39.18 | ||
| ponds/canals/P. littoralis | among groups | 64.25 | 41.99 | |
| among populations within groups | 0.1 | 4.98 | ||
| within populations | 35.65 | 53.02 | ||
| Europe | P. chalceus/P. littoralis | among groups | 62.29 | 36.49 |
| among populations within groups | 12.26 | 13.70 | ||
| within populations | 25.44 | 49.81 | ||
| stable/intermediate/temporary/P. littoralis | among groups | 53.26 | 19.05 | |
| among populations within groups | 2.07 | 15.71 | ||
| within populations | 44.67 | 65.24 |