hansschlegelia beijingensis hansschlegelia beijingensis hansschlegelia beijingensis is a gram-negative, aerobic and rod-shaped bacterium species from the genus of hansschlegelia which has been isolated from rhizosphere soil from a watermelon plant in beijing in the daxing district in china. hansschlegelia beijingensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: methylocystaceae genus: hansschlegelia species: h. beijingensis binomial name hansschlegelia beijingensiszou et al. 2013 type strain accc 05759, dsm 25481, pg04