Modern classifications recognize five kingdoms, Bacteria, Protista or Protoctista, Animalia, Fungi and Plantae which in some systems are grouped into domains, traditionally the highest category used in the biological taxonomy which contains related phyla

KINGDOM: "Kingdom is the highest category used in biological taxonomy."
Cite this page: N., Pam M.S., "KINGDOM," in, May 11, 2013, (accessed September 27, 2021).