Table 1. PCA on meristics of the inter-specific analysis.
| PC1 | PC2 | |
|---|---|---|
| Variance (%) | 28.391 | 14.207 |
| ASR | 0.4021 | -0.1524 |
| DSp | 0.2020 | 0.3169 |
| DSR | 0.1386 | -0.3505 |
| Pect | 0.2214 | 0.0052 |
| ULL | -0.0422 | -0.1119 |
| MLL | -0.2181 | -0.2666 |
| LLL | 0.3175 | 0.1874 |
| LongL | 0.3041 | 0.0758 |
| IOS | 0.2699 | -0.1208 |
| GRU | 0.0120 | 0.3265 |
| GRL | 0.3548 | 0.1434 |
| BTU | -0.1316 | 0.5220 |
| BTL | -0.2443 | 0.4458 |
| LatT | 0.1923 | 0.0233 |
| AV | 0.3896 | 0.1234 |
| CV | -0.1483 | -0.0144 |
Loadings and explained variance of the first four PC of a PCA conducted on the correlation matrix of 16 meristics taken on 114 specimens.