Monobia is a primarily neotropical genus of medium sized to large potter wasps occurring from the United States to Argentina. This genus is very closely related to the genus Montezumia. It contains the following species:
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0