(a) Results of a simple pairwise Mantel test testing the null hypothesis of no association between colour pattern type and relative distribution and genealogical relationships respectively; (b) results of a partial Mantel test testing the null hypothesis of no association between colour pattern type and relative distribution while taking into account the effect of genealogical relationships. Figures represent either Pearson correlation coefficients (pairwise test) or partial correlation coefficients (partial tests). *p<0.05, **p<0.01 (one-tailed).