zobellella denitrificans zobellella denitrificans zobellella denitrificans is a gram-negative, facultatively anaerobic, heterotrophic and denitrifying bacterium from the genus of zobellella which has been isolated from sediments from a mangrove ecosystems from miaoli county in taiwan. zobellella denitrificans scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: aeromonadales family: aeromonadaceae genus: zobellella species: z. denitrificans binomial name zobellella denitrificanslin and shieh 2006 type strain bcrc 17493, jcm 13380, strain zd1