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 |