Abacetus planulus

{{Short description|Species of beetle}}

{{Speciesbox

|genus=Abacetus

|species=planulus

|authority=Straneo, 1940

}}

Abacetus planulus is a species of ground beetle in the subfamily Pterostichinae.{{Cite web| title=Abacetus planulus Straneo, 1940 | url=https://www.catalogueoflife.org/data/taxon/8HMP | website=Catalogue of Life | access-date=2023-04-09 }} It was described by Straneo in 1940.