Methanoculleus chikugoensis Dataset NCBI Taxonomy Rank SPECIES Classification phylum Euryarchaeota class Methanomicrobia order Methanomicrobiales family Methanomicrobiaceae genus Methanoculleus species Methanoculleus chikugoensis Name Synonyms Methanoculleus chikugoensis Dianou et al. 2001 Homonyms Methanoculleus chikugoensis Methanoculleus chikugoensis Dianou et al. 2001