Planiemen is a genus of jumping spider erected in 2007 for the sole species Planiemen rotundus, formerly placed in the genus Pachyballus. It is endemic to Yemen. This dark-colored species is almost round in appearance. The cephalothorax and opisthosoma are each about 2 mm long.
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