"Methylophilus aquaticus" Kaparullina et al. 2018 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Nitrosomonadales family Methylophilaceae genus Methylophilus species Methylophilus aquaticus Name Homonyms Methylophilus aquaticus Methylophilus aquaticus Kaparullina et al. 2020 "Methylophilus aquaticus" Kaparullina et al. 2018