Taxonomy of ant species (Hymenoptera: Formicidae) collected by pitfall traps from Sinai and Delta region, Egypt. Author Mohamed, S. Author Zalat, S. Author Fadl, H. text Egyptian Journal of Natural History 2001 3 40 61 journal article 21622 10.4314/ejnh.v3i1.30001 Crematogaster aegyptiaca Mayr , 1862 Crematogaster aegyptiaca Mayr 1862: Verh. Zool. Bot. Ges. Wien.12: 649. World distribution: Egypt. Distribution in Egypt: Eastern desert, Western desert and Sinai. Material examined: W.El-Arbaein: 1.IV.1998 (12), 2.V.1998 (4), 3.V.1998 (10), 13.VII.1998 (13), 11.VIII.1998 (8), 9.IX.1998 (6), 15.XI.1998 (7), 18.11.1999 (4), 19.11.1999(16), Sahab: 2.V.1998 (4), 18.11.1999 (4) (Ain.Coll).