dyadobacter alkalitolerans dyadobacter alkalitolerans dyadobacter alkalitolerans is a gram-negative, aerobic, rod-shaped and non-motile bacterium from the genus of dyadobacter which has been isolated from desert sand in xinjiang in china. dyadobacter alkalitolerans scientific classification domain: bacteria phylum: bacteroidota class: cytophagia order: cytophagales family: spirosomaceae genus: dyadobacter species: d. alkalitolerans binomial name dyadobacter alkalitoleranstang et al. 2009 type strain 12116, cctcc ab 207176, nrrl b-51268