"Adams et al. (2018)";"This study" "a priori treatment of raw data";"a priori treatment of raw data" "log-transformation of morphometric data"; "Size correction of log-transformed morphometric data using geometric means";"size-correction of raw morphometric data using the GroupStruct equation" "Size correction of meristic data presumably using geometric means";"raw meristic data untreated" ; "Sexual dimorphism";"Sexual dimorphism" "ANOVA on log-transformed SVLs";"Student t-test for each island population" "ANCOVA on log-transformed morphometric data and meristic data with island and sex as factors and size-corrected log-transformed SVL as a covariate.";"two-way ANOVA using species and sex as independent variables" "MANOVA including all islands"; ; "Inter-island differences";"Inter-island differences" "MANOVA on log-transformed morphometric";"one-way ANOVA and Tukey HSD post hoc analyses on adjusted morphometric data for each sex" "MANOVA on size-corrected log-transformed morphometric for each sex"; "Pillai’s Trace (V) calculated from MANOVA to estimate the effect size of the factors island, subspecies, and sex.";"this analysis was not done" "MANOVA on size-corrected meristic data corrected for each sex";"one-way ANOVA and Tukey HSD post hoc analyses on raw meristic data for each sex" ; "Data visualization"; "PCA on log-transformed morphometric data for each sex";"PCA and DAPC on adjusted morphometric data for each sex" "PCA on size-corrected log-transformed morphometric data for each sex"; ;"PCA and DAPC on raw meristic data for each sex" ;"PCA and DAPC on various combinations of concatenated data" "LDA of log-transformed morphometric data for each sex";"this analysis was not done" "LDA of size-corrected log-transformed morphometric data for each sex.";"this analysis was not done"