Methylovulum miyakonense Iguchi et al. 2011 Iguchi H. Yurimoto H. Sakai Y. Methylovulum miyakonense gen. nov., sp. nov., a type I methanotroph isolated from forest soil 2011 61 4 810 815 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.019604-0 20435749