Methanolinea Imachi et al. 2008 Methanolinea tarda Imachi et al. 2008 Universal Root Woese et al. 1990 Archaea Woese et al. 1990 Euryarchaeota (sic) Garrity and Holt 2001 Methanobacteriota corrig. Garrity and Holt 2001 Methanococci Boone 2002 Methanomicrobiales Balch and Wolfe 1981 Methanoregulaceae Sakai et al. 2012 Methanolinea Imachi et al. 2008 Methanoregulaceae Sakai et al. 2012 Methanoregula Bräuer et al. 2011 Methanosphaerula Cadillo-Quiroz et al. 2009 Methanolinea mesophila Sakai et al. 2012 Methanolinea tarda Imachi et al. 2008 Sakai S. Ehara M. Tseng I.-C. Yamaguchi T. Bräuer S.L. Cadillo-Quiroz H. Zinder S.H. Imachi H. Methanolinea mesophila sp. nov., a hydrogenotrophic methanogen isolated from rice field soil, and proposal of the archaeal family Methanoregulaceae fam. nov. within the order Methanomicrobiales 2012 62 6 1389 1395 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.035048-0 21841010 Imachi H. Sakai S. Sekiguchi Y. Hanada S. Kamagata Y. Ohashi A. Harada H. Methanolinea tarda gen. nov., sp. nov., a methane-producing archaeon isolated from a methanogenic digester sludge. 2008 58 1 294 301 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65394-0 18175725