hyphomonadaceae hyphomonadaceae in taxonomy, the hyphomonadaceae are a family of the caulobacterales. hyphomonadaceae scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: caulobacterales family: hyphomonadaceaelee et al. 2005 genera algimonas fukui et al. 2013 asprobacter jin et al. 2017 fretibacter cho et al. 2013 hellea alain et al. 2008 henriciella quan et al. 2009 hirschia schlesner et al. 1990 hyphomonas (ex pongratz 1957) moore et al. 1984 litorimonas jung et al. 2011 ponticaulis kang and lee 2009 robiginitomaculum lee et al. 2007 thalassorhabdomicrobium zhao et al. 2019 vitreimonas asem et al. 2020 synonyms robiginitomaculaceae kevbrin et al. 2021