Bucolion stygius

{{short description|South American cockroach}}

{{Speciesbox

| image =

| genus = Bucolion

| parent_authority = Rehn, 1932

| species = stygius

| authority = Rehn, 1932

}}

Bucolion stygius is a species of cockroach found in South America. It is the sole species in the genus Bucolion.[http://cockroach.speciesfile.org/Common/basic/Taxa.aspx?TaxonNameID=1177854 Database of cockroaches]