comamonas phosphati comamonas phosphati comamonas phosphati is a gram-negative, rod-shaped, facultatively anaerobic and non-spore-forming bacterium from the genus comamonas which has been isolated from a phosphate mine in yunnan in china. comamonas phosphati scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: comamonas species: c. phosphati binomial name comamonas phosphatixie et al. 2016 type strain cgmcc 1.12294, wyh22-41, dsm 26017