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Preuss, G. 1979b. Strongylognathus testaceus (Schenk). - Vorkommen in Rheinland-Pfalz. Pfälzer Heimat 30:87.

Preuss, G. 1979c. Formica truncorum Fabr. 1804. - Erstnachweis für die Rheinpfalz und Nachweise in Rheinland-Pfalz. Pfälzer Heimat 30:125-126.

Preuss, G. 1982. Formica exsecta Nylander 1846. - Vorkommen in Rheinland-Pfalz. Pfälzer Heimat 33:35.

Blab, J.; Nowak, E.; Trautmann, W.; Sukopp, H. (eds.) 1984. Rote Liste der gefährdeten Tiere und Pflanzen in der Bundesrepublik Deutschland. Erweiterte Neubearbeitung. Greven: Kilda-Verlag, 270 pp.

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Presl, J. S.; Presl, K. B. 1822. Deliciae Pragenses, historiam naturalem spectantes. Tome 1. Pragae: Calve, 244 pp.

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Poulton, E. B. 1922a. Notes on some Australian ants. Biological notes by E. B. Poulton, D.Sc., M.A., F.R.S., and notes and descriptions of new forms by W. C. Crawley, B.A., F.E.S., F.R.M.S. [part]. Entomologist's Monthly Magazine 58:118-120. PDF

Poulton, E. B. 1922b. Notes on some Australian ants. Biological notes by E. B. Poulton, D.Sc., M.A., F.R.S., and notes and descriptions of new forms by W. C. Crawley, B.A., F.E.S., F.R.M.S. [concl.]. Entomologist's Monthly Magazine 58:121-126. PDF

Poulton, E. B. 1933. The gentle Driver ant "Baongo", discovered by Miss Vinall at Bongandanga, Belgian Congo. Proceedings of the Entomological Society of London 7:58. PDF

Notes: See also Santschi, 1933c.

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Porter, S. D.; Bhatkar, A.; Mulder, R.; Vinson, S. B.; Clair, D. J. 1991. Distribution and density of polygyne fire ants (Hymenoptera: Formicidae) in Texas. Journal of Economic Entomology 84:866-874.

Popov, V. 1933. Two new fossil ants from Caucasus (Hymenoptera, Formicidae). Trudy Paleozoologicheskogo Instituta. Akademiya Nauk SSSR 2:17-21. PDF

Notes: Date signed for printing ("podpisano k pechati").

Popovici-Baznosanu, A. 1937. Die Variabilität der Waldameise in Rumänien. Zoologischer Anzeiger 117:280-282.

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Pontin, A. J. 1957. The Formica fusca group (Hym., Formicidae) on Lundy Island. Entomologist's Monthly Magazine 93:36.

Pontin, A. J. 1962. Notes on the collection of British ants in the Hope Department at Oxford. Entomologist's Monthly Magazine 98:63.

Notes: Precise publication dates are not available for volume 98 of Entomologist's Monthly Magazine

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Poldi, B.; Mei, M.; Rigato, F. 1995 ("1994"). Hymenoptera Formicidae. Checklist delle Specie della Fauna Italiana 102:1-10.

Poldi, B. 1961. Alcuni appunti su una rara formica (Lasius bicornis Först.) nuova per la Sardegna. Studi Sassaresi. Sezione III 9:509-516. PDF