Table 3. Procrustes distances between mean shapes of species after standardization to common linear dimensions (significant at P<0.0001).
AS | AT | CG | |
Common head length | |||
AT | 0.0806 | ||
CG | 0.1783 | 0.1265 | |
MA | 0.1536 | 0.1183 | 0.1136 |
Common head width | |||
AT | 0.0862 | ||
CG | 0.1798 | 0.1651 | |
MA | 0.1510 | 0.1455 | 0.1146 |
Common area | |||
AT | 0.1016 | ||
CG | 0.1392 | 0.0509 | |
MA | 0.1416 | 0.0850 | 0.1103 |
Common centroid size | |||
AT | 0.0936 | ||
CG | 0.1581 | 0.1047 | |
MA | 0.1448 | 0.1196 | 0.1077 |
AS, Arvicola sapidus; AT, Arvicola terrestris; CG, Clethrionomys glareolus; MA, Microtus arvalis.