Which two domains of the kingdom Monera have prokaryotic members?

Archaebacteria and Eubacteria are two domains of the kingdom Monera, which contains members classified as prokaryotic. It has the least organised prokaryotic unicellular microorganisms. Both Archaebacteria and Eubacteria are single-celled microorganisms, with the main difference being that archaebacteria are mostly found in extreme environmental conditions, whereas eubacteria are found all over the world.