segetibacter aerophilus segetibacter aerophilus segetibacter aerophilus is a gram-negative, rod-shaped, strictly aerobic and non-spore-forming bacterium from the genus of segetibacter which has been isolated from air. segetibacter aerophilus scientific classification domain: bacteria phylum: bacteroidota class: chitinophagia order: chitinophagales family: chitinophagaceae genus: segetibacter species: s. aerophilus binomial name segetibacter aerophilusweon et al. 2010 type strain kacc 14119, nbrc 106135, strain 6424s-61