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Table 3 Pearson correlations (below diagonal) and their significance (above diagonal) for the comparison of principal components (PC) and flagellum.

From: Shooting darts: co-evolution and counter-adaptation in hermaphroditic snails

  BI
  Dart PC1 Dart PC2 Stylo. PC1 Stylo. PC2 Gland PC1 Gland PC2 SRO PC1 SRO PC2 Flag. length
Dart PC1   1.0000 0.0711 0.0120 <0.0001* 0.7586 0.0002* 0.9030 0.0136
Dart PC2 0.000   <0.0001* 0.0330 0.0063 0.1482 0.2417 0.3583 0.3122
Stylo. PC1 0.257 0.631   1.0000 <0.0001* 0.0006* 0.6756 0.0942 0.0459
Stylo. PC2 0.353 0.302 0.000   <0.0001* 0.0609 0.0663 0.9023 0.0311
Gland PC1 0.675 0.381 0.532 0.592   1.0000 0.0024* 0.1921 0.0002*
Gland PC2 0.045 -0.208 -0.468 0.267 0.000   0.2786 0.8307 0.8816
SRO PC1 0.498 -0.169 0.061 0.262 0.420 0.156   1.0000 <0.0001*
SRO PC2 0.018 -0.133 -0.239 0.018 -0.188 -0.031 0.000   0.2290
Flag. length 0.347 0.146 0.284 0.305 0.502 -0.022 0.591 -0.173  
  1. Results are shown for the analysis based on PICs calculated from the BI without phylogenetic uncertainty. *, Significance after Bonferroni correction.