Abd-Alaziz, S.N. et al. 2026. Sexual Dimorphism and Morphological Variation in the Populations of Akis costitubera Marseul (Coleoptera: Tenebrionidae) By Using a Geometric Mor-phometric Approach. Al-Mukhtar Journal of Sciences. 34, 1 (May 2026), 1–6. DOI:https://doi.org/10.54172/mjsc.v34i1.19.