File:Oliveira and Feitosa 2019 F2.jpg

Summary
Figure 2. Lateral view of petiole. A: subpetiolar process subrectangular. B: subpetiolar process not subrectangular. sp = subpetiolar process.

[[Media:Oliveira, A.M., Feitosa, R.M. 2019. Taxonomic revision of the genus Probolomyrmex for the Neotropical region.pdf|Oliveira, A.M., Feitosa, R.M. 2019. Taxonomic revision of the genus Probolomyrmex Mayr, 1901 (Hymenoptera: Formicidae: Proceratiinae) for the Neotropical Region. Zootaxa 4614 (1): 61–94]].