"Phototrophicus methaneseepsis" Zheng et al. 2022 Dataset NCBI Taxonomy Classification phylum Chloroflexota class Candidatus Thermofonsia order Phototrophicales family Phototrophicaceae genus Phototrophicus species Phototrophicus methaneseepsis Name Homonyms Phototrophicus methaneseepsis "Phototrophicus methaneseepsis" Zheng et al. 2022