Table 5 Principal component (PC) axis loadings for natricine snakes
From: What makes a fang? Phylogenetic and ecological controls on tooth evolution in rear-fanged snakes
Trait | PC1 | PC2 | PC3 | PC4 |
|---|---|---|---|---|
Number of maxillary teeth | −0.683 | −0.309 | 0.606 | 0.263 |
Length of maxillary bone | −0.999 | 0.002 | −0.015 | −0.000 |
Position of largest tooth | −0.449 | −0.692 | 0.510 | −0.242 |
Fang size | 0.099 | −0.985 | −0.133 | 0.025 |