lutibacter maritimus lutibacter maritimus lutibacter maritimus is a gram-negative, aerobic and non-motile bacterium from the genus of lutibacter which has been isolated from tidal flat sediments from saemankum in korea. lutibacter maritimus scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: lutibacter species: l. maritimus binomial name lutibacter maritimuspark et al. 2010 type strain s7-2