frondibacter mangrovi frondibacter mangrovi frondibacter mangrovi is a gram-negative, chemoheterotrophic, strictly aerobic, rod-shaped and non-motile bacterium from the genus of frondibacter which has been isolated from a mangrove estuary in japan. frondibacter mangrovi scientific classification domain: bacteria phylum: bacteroidota class: flavobacteria order: flavobacteriales family: flavobacteriaceae genus: frondibacter species: f. mangrovi binomial name frondibacter mangroviyoon et al. 2017 type strain 02ok1/10-76