<nowiki>Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; メタノバクテリウム綱; Methanobacteria; 메타노박테리아; Methanobacteria; Methanobacteria; Methanobacteria; Methanobacteria; Batteri metanogeni; Methanobacteria; Methanobacteria; Methanobacteria; Metanobacterias; Methanobacteria; Methanobacteria; Methanobacteria; grupo de arqueas metanógenas con forma de bacilo o esféricas; archaea osztály; group of methanogeic archaea; kelas archaebacteria; класс архей; classe d'archées; klasse uit de stam Euryarchaeota; 메타노박테리움강</nowiki>
