hyphomicrobium zavarzinii hyphomicrobium zavarzinii hyphomicrobium zavarzinii is a bacterium from the genus of hyphomicrobium which was isolated from swampy soil in moscow in russia hyphomicrobium zavarzinii scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: hyphomicrobiaceae genus: hyphomicrobium species: h. zavarzinii binomial name hyphomicrobium zavarziniihirsch 1989 type strain atcc 27496, dsm 1566, ifam zv-622, vkm b-2174, zv-622