Ph. pallidula subsp. arenarum var. orientalis A preliminary checklist of the ants (Hymenoptera: Formicidae) of Iran. Paknia, O. Radchenko, A. Alipanah, H. Myrmecologische Nachrichten 2008 11 151 159 4FYHJ urn:lsid:biosci.ohio-state.edu:osuc_concepts:33916 (Nylander, 1849) Nylander 1849 Insecta Formicidae Pheidole Animalia Pheidole pallidula (Nylander) Hymenoptera 155 Arthropoda species pallidula  Northwest Iran   Ph. pallidula subsp. arenarum var. orientalis.  Det. Collingwood  Crawley (1920a), f, HMIM 923929824 Iran