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Agavekar, G.; Hita Garcia, F.; Economo, E. P. 2017. Taxonomic overview of the hyperdiverse ant genus Tetramorium Mayr (Hymenoptera, Formicidae) in India with descriptions and X-ray microtomography of two new species from the Andaman Islands. PeerJ 5:50 pp. e3800. 10.7717/peerj.3800 PDF

Katzke, J.; Barden, P.; Dehon, M.; Michez, D.; Wappler, T. 2018. Giant ants and their shape: revealing relationships in the genus Titanomyrma with geometric morphometrics. PeerJ 6:36 pp. e4242. 10.7717/peerj.4242 PDF

Sharaf, M. R.; Al Dhafer, H. M.; Aldawood, A. S.; Hita Garcia, F. 2018. Ants of the Monomorium monomorium species-group (Hymenoptera: Formicidae) in the Arabian Peninsula with description of a new species from southwestern Saudi Arabia. PeerJ 6:31 pp. e4277. 10.7717/peerj.4277 PDF

Hakala, S. M.; Seppä, P.; Heikkilä, M.; Punttila, P.; Sorvari, J.; Helanterä, H. 2018. Genetic analysis reveals Finnish Formica fennica populations do not form a separate genetic entity from F. exsecta. PeerJ 6:23 pp. e6013. I 10.7717/peerj.6013 PDF

Sharaf, M. R.; Aldawood, A. S. 2019a. Review of the ant genus Meranoplus Smith, 1853 (Hymenoptera: Formicidae) in the Arabian Peninsula with description of a new species M. mosalahi sp. n. from Oman. PeerJ 7:20 pp. e6287. 10.7717/peerj.6287 PDF

Sharaf, M. R. 2019. [New species Meranoplus mosalahi attributed to Sharaf, M. R.]. Pp. 6 in: Sharaf, M. R.; Aldawood, A. S. 2019a. Review of the ant genus Meranoplus Smith, 1853 (Hymenoptera: Formicidae) in the Arabian Peninsula with description of a new species M. mosalahi sp. n. from Oman. PeerJ 7:20 pp. e6287. PDF

Prebus, M. M. 2021b. Taxonomic revision of the Temnothorax salvini clade (Hymenoptera: Formicidae), with a key to the clades of New World Temnothorax. PeerJ 9:462 pp. e11514. 10.7717/peerj.11514 PDF

Sharaf, M. R.; Mohamed, A. A.; Boudinot, B. E.; Wetterer, J. K.; Hita Garcia, F.; Al Dhafer, H. M.; Aldawood, A. S. 2021. Monomorium (Hymenoptera: Formicidae) of the Arabian Peninsula with description of two new species, M. heggyi sp. n. and M. khalidi sp. n. PeerJ 9:60 pp. e10726. 10.7717/peerj.10726 PDF

Csősz, S.; Loss, A. C.; Fisher, B. L. 2021. Taxonomic revision of the Malagasy Aphaenogaster swammerdami group (Hymenoptera: Formicidae). PeerJ 9:e10900:1-34. DOI 10.7717/peerj.10900 PDF

Cardenas, C. R.; Luo, A. R.; Jones, T. H.; Schultz, T. R.; Adams, R. M. M. 2021. Using an integrative taxonomic approach to delimit a sibling species, Mycetomoellerius mikromelanos sp. nov. (Formicidae: Attini: Attina). PeerJ 9:39 pp. e11622. 10.7717/peerj.11622 PDF

Salata, S.; Fisher, B. L. 2022. Taxonomic revision of the Pheidole megacephala species-group (Hymenoptera, Formicidae) from the Malagasy Region. PeerJ 10:30 pp. e13263. 10.7717/peerj.13263 PDF

Wang, W. Y.; Yamada, A. 2023. Scrutinising an inscrutable bark-nesting ant: Exploring cryptic diversity in the Rhopalomastix javana (Hymenoptera: Formicidae) complex using DNA barcodes, genome-wide MIG-seq and geometric morphometrics. PeerJ 11:e16416, 40 pp. 10.7717/peerj.16416 PDF