Haidoterminus is an extinct genus of ant in the Formicidae subfamily Sphecomyrminae, and is one of only four genera placed in the tribe Haidomyrmecini. The genus contains a single described species Haidoterminus cippus and is known from one Late Cretaceous fossil which has been found in North America.
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