hyphomonas hyphomonas in taxonomy, hyphomonas is a genus of the hyphomonadaceae. hyphomonas scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: caulobacterales family: hyphomonadaceae genus: hyphomonas(ex pongratz 1957) moore et al. 1984 species hyphomonas adhaerens weiner et al. 2000 hyphomonas atlantica corrig. li et al. 2015 hyphomonas beringensis li et al. 2015 hyphomonas chukchiensis li et al. 2015 hyphomonas hirschiana weiner et al. 1985 hyphomonas jannaschiana weiner et al. 1985 hyphomonas johnsonii weiner et al. 2000 hyphomonas neptunium (leifson 1964) moore et al. 1984 hyphomonas oceanitis weiner et al. 1985 "hyphomonas pacifica" li et al. 2016 hyphomonas polymorpha (ex pongratz 1957) moore et al. 1984 hyphomonas rosenbergii weiner et al. 2000