Table 1 Summary of statistics resulting from PGLS (procD.pgls – multivariate shape data and gls – univariate shape data) and PPLS analyses. Significant results (P<0.05) are highlighted in bold
From: Ecological correlates of cranial evolution in the megaradiation of dipsadine snakes
Module | Habitat Use (procD.pgls) | Primary Diet (procD.pgls) | Size (procD.pgls) | Habitat Use (PC1 – gls) | Primary Diet (PC1 – gls) | Size (PC1 – gls) | Habitat Use (PC2 – gls) | Primary Diet (PC2 – gls) | Size (PC2 – gls) | Diet (PPLS) |
|---|---|---|---|---|---|---|---|---|---|---|
Non-Trophic | Z=6.2, P=0.001 | Z=0.64, P=0.264 | Z=5.56, P=0.001 | P<0.0001 | P= 0.415 | P=0.002 | P<0.0001 | P=0.043 | P=0.979 | r-PLS=0.6, P=0.005 |
Maxilla | Z=6.27, P=0.001 | Z=2.95, P=0.001 | Z=2.1, P=0.022 | P<0.0001 | P=0.001 | P=0.87 | P=0.036 | P=0.015 | P=0.086 | r-PLS=0.52, P=0.024 |
Ectopterygoid | Z=4.38, P=0.001 | Z=0.86, P=0.196 | Z=-0.27, P=0.602 | P<0.0001 | P=0.42 | P=0.881 | P<0.0001 | P=0.022 | P=0.206 | r-PLS=0.37, P=0.138 |
Supratemporal | Z=4.05, P=0.002 | Z=-0.72, P=0.762 | Z=1.79, P=0.039 | P<0.0001 | P=0.86 | P=0.327 | P<0.0001 | P=0.328 | P=0.183 | r-PLS=0.35, P=0.247 |
Quadrate | Z=3.24, P=0.004 | Z=0.72, P=0.246 | Z=4.68, P=0.001 | P=0.067 | P=0.16 | P<0.0001 | P<0.0001 | P=0.426 | P=0.017 | r-PLS=0.45, P=0.048 |
Mandible | Z=4.19, P=0.001 | Z=1.75, P=0.045 | Z=3.54, P=0.001 | P<0.0001 | P=0.215 | P=0.001 | P=0.012 | P=0.245 | P=0.039 | r-PLS=0.69, P=0.001 |
Pterygoid | Z=4.33, P=0.001 | Z=1.24, P=0.107 | Z=2.06, P=0.018 | P=0.001 | P=0.02 | P=0.411 | P<0.0001 | P=0.729 | P=0.094 | r-PLS=0.49, P=0.01 |
Palatine | Z=6.5, P=0.001 | Z=1.84, P=0.032 | Z=2.57, P=0.007 | P=0.08 | P=0.053 | P=0.081 | P<0.0001 | P<0.0001 | P=0.005 | r-PLS=0.49, P=0.012 |