comamonas terrae comamonas terrae comamonas terrae is a bacterium from the genus comamonas, which was isolated from agricultural soil in thailand. c. terrae has an arsenite-oxidizing ability. comamonas terrae scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: comamonas species: c. terrae binomial name comamonas terraechitpirom et al. 2012, sp. nov. type strain a3-3, nbrc 106524, tistr 1906