Formica pallidefulva valid U.S.A. Nearctic. Latreille, P. A. 1802a. Histoire naturelle des fourmis, et recueil de mémoires et d'observations sur les abeilles, les araignées, les faucheurs, et autres insectes. Paris: Impr. Crapelet (chez T. Barrois), xvi + 445 pp. 126800 Formica pallidefulva archboldi obsolete combination U.S.A. (Florida). Nearctic. Smith, M. R. 1944d. Additional ants recorded from Florida, with descriptions of two new subspecies. Florida Entomologist 27:14-17. 128800 Formica pallidefulva delicata synonym of Formica pallidefulva U.S.A. (Wyoming). Nearctic. Cole, A. C., Jr. 1938c. Descriptions of new ants from the western United States. American Midland Naturalist 20:368-373. 123691 Formica pallidefulva dolosa obsolete combination U.S.A. (Texas). Nearctic. Buren, W. F. 1944a. A list of Iowa ants. Iowa State College Journal of Science 18:277-312. 123329 Formica pallidefulva fuscata synonym of Formica pallidefulva U.S.A. (Pennsylvania). Nearctic. Emery, C. 1893k. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 7:633-682. 124571 Formica pallidefulva incerta obsolete combination U.S.A. (District of Columbia, Virginia). Nearctic. Buren, W. F. 1944a. A list of Iowa ants. Iowa State College Journal of Science 18:277-312. 123329 Formica pallidefulva nitidiventris obsolete combination U.S.A. (District of Columbia, Pennsylvania, New York, New Jersey, Virginia). Nearctic. Emery, C. 1893k. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 7:633-682. 124571 Formica pallidefulva schaufussi obsolete combination North America. Nearctic. Mayr, G. 1866a. Myrmecologische Beiträge. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Classe. Abteilung I 53:484-517. 127215 Formica pallidefulva schaufussi dolosa unavailable U.S.A. (Texas). Nearctic. Wheeler, W. M. 1912c. New names for some ants of the genus Formica. Psyche (Cambridge) 19:90. 130068 Formica pallidefulva schaufussi incerta unavailable U.S.A. (District of Columbia, Virginia). Nearctic. Emery, C. 1893k. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 7:633-682. 124571 Formica pallidefulva schaufussi meridionalis unavailable U.S.A. (Texas). Nearctic. Wheeler, W. M. 1904i. A new type of social parasitism among ants. Bulletin of the American Museum of Natural History 20:347-375. 129992 Formica pallidefulva succinea synonym of Formica pallidefulva U.S.A. (Texas). Nearctic. Wheeler, W. M. 1904i. A new type of social parasitism among ants. Bulletin of the American Museum of Natural History 20:347-375. 129992 Neoformica pallidefulva obsolete combination U.S.A. Nearctic. Latreille, P. A. 1802a. Histoire naturelle des fourmis, et recueil de mémoires et d'observations sur les abeilles, les araignées, les faucheurs, et autres insectes. Paris: Impr. Crapelet (chez T. Barrois), xvi + 445 pp. 126800