Table 5. Factor loadings of Principal Component Analyses.

Males	Factor 1	Factor 2	Factor 3
SVL	−0.957045	−0.076540	0.122373
TaL	−0.622996	−0.738080	0.234927
HW	−0.941967	0.117741	−0.167709
HH	−0.964514	0.085376	−0.155503
ED	−0.735807	0.579285	0.338150
FORL	−0.942026	−0.091742	−0.216903
Explained Variance (%)	75.8	15.3	4.7
Eigenvalue	4.55	0.92	0.28

Analyses were performed separately for males and females based on all morphometric measurements of available specimens of the B. minima group (as in Tables 1–2 and [5]). Values over 0.7 in bold. Abbreviations as in Table 1.