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 Tapinoma simrothi Krausse , 1911 Tapinoma simrothi Krausse , 1911: Bull. Soc. Ent. Ital.41.T8. Tapinoma erraticum Baroni Urbani 1964: Atti. Accad. Gioenia Scienze Naturali Gatania (6):25-66. World distribution: Sardinia & Egypt. Distribution in Egypt: Lower Nile & Delta. Material examined: Ebn Salam: 28.IV.1998 (2), 13.IV.1999 (3) (Ain Coll.).