Diagrammatic representation of measurements taken for multivariate morphometric analysis (lateral view adapted from Miller et al. 2006). Abbreviations: TL-h Length of anterior border of pronotum to tip of elytra MW maximum width of body HL length from clypeal border to posterior side between eyes HW maximum width across eyes PL median length of pronotum PW maximum width of pronotum DW distance between level of maximum width to tip of elytra DM distance between end of metacoxae to tip of elytra FL length of metafemur FW width of metafemur BL length of metatibia RL length of metatarsus EH maximum length of elytra (lateral) MH maximum height of body (lateral) DH distance between level of maximum height to tip of elytra.