thermus antranikianii thermus antranikianii thermus antranikianii is a bacterium belonging to the deinococcota phylum, known to be present in hazardous conditions. this species was identified in iceland, together with thermus igniterrae. thermus antranikianii scientific classification domain: bacteria phylum: deinococcota class: deinococci order: thermales family: thermaceae genus: thermus species: t. antranikianii binomial name thermus antranikianiichung, rainey, valente, nobre, & da costa, 2000