arenibacter catalasegens arenibacter catalasegens arenibacter catalasegens is a gram-negative, aerobic, rod-shaped and non-motile bacterium from the genus of arenibacter which has been isolated from surface sediments from the southern indian ocean. arenibacter catalasegens scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: arenibacter species: a. catalasegens binomial name arenibacter catalasegensli et al. 2018 type strain gdmcc 1.1230, kctc 52983, p308h10