hymenobacter rubripertinctus hymenobacter rubripertinctus hymenobacter rubripertinctus is a gram-negative, aerobic, rod-shaped and non-motile bacterium from the genus of hymenobacter which has been isolated from soil from the antarctic tundra. hymenobacter rubripertinctus scientific classification domain: bacteria phylum: bacteroidota class: cytophagia order: cytophagales family: hymenobacteraceae genus: hymenobacter species: h. rubripertinctus binomial name hymenobacter rubripertinctusjiang et al. 2018 type strain cctcc ab 2017095, ny03-3-30