Figure 1. Colour variation of male individuals of Hogna species from Galápagos depicted in a PCA ordination.

Table 1. Abbreviations of scored sections in the colour analysis.

Table 2. Description and repeatability of all measured non-genital traits.

Table 3. Eigenvalues and eigenvectors of the first three PC axes describing the colour variation in the female data set.

Table 4. Eigenvalues and eigenvectors for PCA analyses on male and female non-genital traits.

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