21. "' Fervidobacterium gondwanense "'is a species of thermophilic anaerobic bacteria. 22. "' Fervidobacterium changbaicum "'is a species of thermophilic anaerobic bacteria. 23. Heat-loving, or thermophilic , microbes were still growing on the surfaces and interiors. 24. Most members of Thermotoplasmata are thermophilic . 25. It is an obligatorily thermophilic species. 26. It is the first member of the thermophilic candidate phylum OP5 to be cultured and described. 27. It is thermophilic , xylanolytic, glucose-fermenting, strictly anaerobic and rod-shaped. 28. "' Methanomethylovorans thermophila "'is a species of thermophilic , methylotrophic methanogen. 29. This organism is extremely " thermophilic ", meaning it thrives at extremely high temperatures. 30. The "'Thermodesulfobacteria "'are a phylum of thermophilic sulfate-reducing bacteria.