Ali, M. F.; Mashaly, A. M. A. 1997b. Study on trail pheromone of three myrmicine species, Leptothorax angulatus Mayr, Tetramorium simillimum Smith and Crematogaster inermis Mayr (Formicidae: Hymenoptera). Journal of the Egyptian German Society of Zoology 24(E):1-16.

Ahmad, M. M. G.; Mohammad, I. B. 2003. Taxonomy and biodiversity of ant fauna of the Mediterranean coastal desert (Western Desert-Egypt). Journal of the Egyptian German Society of Zoology 42(E):69-83.