Perfilieva, K. S. 2022. Ants (Hymenoptera: Formicidae) from localities of the Russian Far East (Amgu, Velikaya Kema). Paleontological Journal 56:412-425. 10.1134/S0031030122040086 PDF
Perfilieva, K. S. 2023. Cretaceous-Burmese-amber ants: morphological features and community structure. Biology Bulletin Reviews 13 (1):38-54. 10.1134/S207908642301005X PDF

Notes: Original Russian text in Zhurnal Obshchei Biologii, 2022, Vol. 83, No. 3

Perfilieva, K. S.; Dubovikoff, D. A.; Dlussky, G. M. 2017. Miocene ants (Hymenoptera, Formicidae) from Crimea. Paleontological Journal 51 (4):391-401. 10.1134/S0031030117040098 PDF
Perfilieva, K. S.; Rasnitsyn, A. P. 2015. Emplastus biamoensis nom. n., a replacement name for ant (Hymenoptera: Formicidae) from Bol’shaya Svetlovodnaya (Late Eocene of Sikhote-Alin, Russian Far East). Caucasian Entomological Bulletin 11:405-406. PDF
Pergande, T. 1893. On a collection of Formicidae from Lower California and Sonora, Mexico. Proceedings of the California Academy of Sciences (2)4:26-36. PDF

Notes: Pagebase date 19 September 1893 but article said to be "in press" in annual report for 1893 presented at the Academy meeting of 2 January 1894. Paper read by title at the Academy meeting of 6 November 1893. Whole volume issued 28 September 1894.

Pergande, T. 1894. Formicidae of Lower California, Mexico. Proceedings of the California Academy of Sciences (2)4:161-165. PDF

Notes: Article is likely to have been published shortly after the pagebase date of 17 May 1894. Whole volume issued 28 September 1894.

Pergande, T. 1896. Mexican Formicidae. Proceedings of the California Academy of Sciences (2)5:858-896. PDF

Notes: Pagebase date is 30 December 1895. Publication is likely to have occurred within a week or two of this date. Whole volume issued 18 January 1896.

Pergande, T. 1900. Papers from the Harriman Alaska expedition. XVII. Entomological results (11): Formicidae. Proceedings of the Washington Academy of Sciences 2:519-521. PDF
Perkins, R. C. L. 1891. Male and worker characters combined in the same individual of Stenamma westwoodi. Entomologist's Monthly Magazine 27:123-124. PDF
Perkins, R. C. L. 1924. The aculeate Hymenoptera of Devon. Report and Transactions of the Devonshire Association for the Advancement of Science, Literature and Art 55:188-241.

Notes: Ants pp. 238-241.

Perkovsky, E. E. 2006a. Occurrence of ant (Hymenoptera, Formicidae) and aphid (Homoptera, Aphidinea) syninclusions in Saxonian and Rovno ambers. [In Russian.]. Paleontologicheskii Zhurnal 2006(2):72-74.
Perkovsky, E. E. 2006b. Occurrence of ant (Hymenoptera, Formicidae) and aphid (Homoptera, Aphidinea) syninclusions in Saxonian and Rovno ambers. Paleontological Journal 40:190-192. PDF
Perkovsky, E. E. 2009. Differences in ant (Hymenoptera, Formicidae) species composition between weight fractions of Rovno amber. Paleontological Journal 43:1087-1091. PDF
Perkovsky, E. E. 2016. Tropical and Holarctic ants in Late Eocene ambers. Vestnik Zoologii 50 (2):111-122. 10.1515/vzoo-2016-0014 PDF
Perkovsky, E. E. 2018. Only half of Rovno amber hymenopteran fauna is common with Baltic amber. Vestnik Zoologii 52:353-360. 10.2478/vzoo-2018-0037 PDF
Perrault, G. H. 1976. Description des ouvrières et des soldats de Oligomyrmex tahitiensis Wheeler. Mise au point concernant les sexués. Nouvelle Revue d'Entomologie 6:303-307. PDF
Perrault, G. H. 1981. Proceratium deelemani, nouvelle espèce de Kalimantan. Nouvelle Revue d'Entomologie 11:189-193. PDF
Perrault, G. H. 1986a. Gymnomyrmex villiersi, nouvelle espèce de Guyane (Hymenoptera, Formicidae). Revue Française d'Entomologie (Nouvelle Série) 8:1-4. PDF
Perrault, G. H. 1986b. Gnamptogenys falcifera Kempf, 1967. Description de l'ouvrière et levée d'un doute (Hymenoptera, Formicidae). Revue Française d'Entomologie (Nouvelle Série) 8:157-159. PDF
Perrault, G. H. 1988a ("1987"). Notes sur des types de Pseudomyrmex décrits par F. Smith. I. (Hymenoptera, Formicidae). Nouvelle Revue d'Entomologie (n.s.)4:381-385. PDF
Perrault, G. H. 1988b ("1987"). Les fourmis de Tahiti. Bulletin de la Société Zoologique de France 112:429-446.
Perrault, G. H. 1988c. Octostrumma [sic] betschi, n. sp. de Guyane Française (Hymenoptera, Formicidae). Revue Française d'Entomologie (Nouvelle Série) 10:303-307. PDF
Perrault, G. H. 1993. Peuplement en fourmis de l'atoll de Fangataufa. Bulletin de la Société Entomologique de France 98:323-338. PDF
Perrault, G. H. 1999a ("1998"). Heteroponera georgesi n. sp. de Guyane française (Hymenoptera, Formicidae). Bulletin de la Société Entomologique de France 103:475-477. PDF
Perrault, G. H. 1999b. L'architecture thoracique associée à la jonction pronoto-mésothoracique des ouvrières de fourmis (Hymenoptera: Formicidae). Intérêt pour la phylogénie du groupe.
. Annales de la Société Entomologique de France (n.s.)35:125-163.
Perrault, G. H. 2000. Les Probolomyrmicinae, nouvelle sous-famille pour le genre Probolomyrmex (Hymenoptera, Formicidae). Bulletin de la Société Entomologique de France 105:253-272. PDF
Perrault, G. H. 2005 ("2004"). Étude morphoanatomique et biométrique du métasoma antérieur des ouvrières. Contribution à la systématique et à la phylogénie des fourmis (Hymenoptera: Formicidae). Annales de la Société Entomologique de France (n.s.)40:291-371. https://doi.org/10.1080/00379271.2004.10697428 PDF
Perrichot, V. 2014. A new species of the Cretaceous ant Zigrasimecia based on the worker caste reveals placement of the genus in the Sphecomyrminae (Hymenoptera: Formicidae). Myrmecological News 19:165-169. PDF
Perrichot, V. 2015. A new species of Baikuris (Hymenoptera: Formicidae: Sphecomyrminae) in mid-Cretaceous amber from France. Cretaceous Research 52:585-590. PDF
Perrichot, V. 2022 ("2023"). The first fossil occurrence of Odontoponera (Formicidae: Ponerinae), from Middle Miocene Zhangpu amber. Palaeoworld 32 (4):693-698. [online early] 10.1016/j.palwor.2022.09.007 PDF