Methylotuvimicrobium pelagicum (Sieburth et al. 1988) Orata et al. 2018 Methylobacter pelagicus (Sieburth et al. 1988) Bowman et al. 1993 Methylomonas pelagica Sieburth et al. 1988 Methylomicrobium pelagicum (Sieburth et al. 1988) Bowman et al. 1995 Bowman J.P. Sly L.I. Nichols P.D. Hayward A.C. Revised taxonomy of the methanotrophs: Description of Methylobacter gen.nov., emendation of Methylococcus, validation of Methylosinus and Methylocystis species, and a proposal that the family Methylococcaceae includes only the Group I Methanotrophs. 1993 43 4 735 753 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-4-735 Bowman J.P. Sly L.I. Stackebrandt E. The phylogenetic position of the family Methylococcaceae. 1995 45 1 182 185 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-1-182 7857800 This strain has been lost from culture collections. No information can be found online for strain ACM 3505. According to the NCIMB website, strain NCIMB 2265 is no longer available.