Methanofervidicoccus abyssi Sakai et al. 2019 Sakai S. Takaki Y. Miyazaki M. Ogawara M. Yanagawa K. Miyazaki J. Takai K. Methanofervidicoccus abyssi gen. nov., sp. nov., a hydrogenotrophic methanogen, isolated from a hydrothermal vent chimney in the Mid-Cayman Spreading Center, the Caribbean Sea. 2019 69 4 1225 1230 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003297 30843780