blastomonas blastomonas blastomonas is a gram-negative, photoheterotrophic, strictly aerobic and non-spore-forming bacteria genus from the family of sphingomonadaceae. blastomonas scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: sphingomonadaceae genus: blastomonassly and cahill 1997 type species blastomonas natatoria species blastomonas aquatica xiao et al. 2015 blastomonas fulva lee et al. 2017 blastomonas marina meng et al. 2017 blastomonas natatoria (sly 1985) sly and cahill 1997 blastomonas quesadae castro et al. 2017 blastomonas ursincola (yurkov et al. 1997) hiraishi et al. 2000 synonyms erythromonas yurkov et al. 1997