Formica biophilica valid U.S.A. (Alabama). Nearctic. Trager, J. C. 2007. [New species Formica biophilica attributed to James C. Trager]. Pp. 618-620 in: Trager, J. C.; MacGown, J. A.; Trager, M. D. 2007. Revision of the Nearctic endemic Formica pallidefulva group. Pp. 610-636 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp. 143306