;male;female;;PC1;PC2;PC1;PC2 Eigenvalue;0.0766;0.0337;0.0581;0.0141 "Percent variance";52.84;23.23;59.02;14.27 "Cumulative variance";52.84;76.07;59.02;73.29 "Loadings (absolute values)";;;; "Snout-urostyle length (SUL)";0.2444;-0.1534;-0.4375;0.1178 "Head width (HW)";0.2224;-0.2185;-0.4029;-0.0173 "Femur length (FM)";0.2774;-0.1283;-0.3644;0.1217 "Femoral gland length (GL)";0.6581;0.1982;---;--- "Femoral gland width (GW)";0.7881;0.3470;---;--- "Tibiofibula length (TI)";0.2547;-0.1241;-0.3523;0.1340 "Foot length (FL)";0.2796;-0.0701;-0.3901;0.1429 "Inner metatarsal tubercle length (IT)";0.2712;-0.2628;-0.5340;0.2196 "Tympanum diameter (TD)";0.1145;-0.3954;-0.4940;-0.4614 "Orbita diameter (OD)";0.2316;-0.0549;-0.3427;0.0844 "Interorbital distance (ID)";0.2106;-0.1749;-0.3683;-0.0191 "Distance eye to naris (EN)";0.0921;-0.3951;-0.3608;-0.3051 "Distance eye to snout (ES)";0.1818;-0.1573;-0.3180;0.0216