A few new publications:
Wetterer, J. K., D. Lubertazzi and E. O. Wilson. 2019. Ants of Grenada (Hymenoptera, Formicidae). Bulletin of the Museum of Comparative Zoology, 162(5):309-346.
https://mczbase.mcz.harvard.ed…tions/Bulletin_162_05.pdf
Aphaenogaster illyrica, a new species from the mountains of the Balkan Peninsula (Hymenoptera, Formicidae)
Gregor Bračko, Albena Lapeva-Gjonova, Sebastian Salata, Lech Borowiec, Slavko Polak.
https://zookeys.pensoft.net/article/32946/ or https://zookeys.pensoft.net/ar…32946/download/pdf/315623
Yamane, S.; Jaitrong, W. 2019. Discovery of the male of the ant genus Anillomyrma (Emery, 1913) (Hymenoptera: Formicidae: Myrmicinae). Japanese Journal of Systematic Entomology 25:9–14.
http://antcat.org/documents/75…yrmicinae_anillomyrma.pdf
Hosoishi, S.; Ogata, K. 2019. Cryptic Diversity in the Widespread Asian Ant Crematogaster rothneyi (Hymenoptera: Formicidae) Inferred from Morphological and Genetic Evidence. Zoological Studies 58:11.
http://www.antcat.org/documents/7560/58-11.pdf or http://zoolstud.sinica.edu.tw/Journals/58/58-11.pdf