Table 2. Results of the linear regression used to test the effect of bioclimatic variables (i.e., scores of the PCA analysis) on pure spatial components (a proxy of dispersal limitation) and endemism of lepidopterans and spiders.
| Lepidopterans | ||||
| Pure spatial component [S|E] | F | P | ||
| PCA1 | 1.505 | 0.259 | ||
| PCA2 | 0.02 | 0.895 | ||
| PCA3 | 7.54 | 0.029 | ||
| Endemic species | ||||
| PCA1 | 3.39 | 0.108 | ||
| PCA2 | 0.52 | 0.495 | ||
| PCA3 | 0.19 | 0.916 | ||
| Spiders | ||||
| Pure spatial component [S|E] | F | P | ||
| PCA1 | 6.69 | 0.036 | ||
| PCA2 | 1.89 | 0.211 | ||
| PCA3 | 0.05 | 0.822 | ||
| Endemic species | ||||
| PCA1 | 6.57 | 0.037 | ||
| PCA2 | 0.74 | 0.417 | ||
| PCA3 | 0.34 | 0.576 | ||