Taxonomic revision of the genus Probolomyrmex Mayr, 1901 (Hymenoptera: Formicidae: Proceratiinae) for the Neotropical Region.
ALINE M. OLIVEIRA, RODRIGO M. FEITOSA.
https://www.mapress.com/j/zt/article/view/zootaxa.4614.1.3
or
http://www.antcat.org/document…thegenusprobolomyrmex.pdf
