Badister ajax

{{Short description|Species of beetle}}

{{Speciesbox

|image =

|genus = Badister

|species = ajax

|authority = Britton, 1948

}}

Badister ajax is a species of ground beetle that is in the genus Badister. Badister ajax was discovered by the scientist Britton in 1948 and is endemic to Yemen.{{Cite web| title=Badister ajax Britton, 1948 | url=https://www.catalogueoflife.org/data/taxon/KBRV | website=Catalogue of Life | access-date=2023-04-08 }}