olivibacter composti olivibacter composti olivibacter composti is a gram-negative and aerobic bacterium from the genus of olivibacter which has been isolated from compost from a greenhouse in taiwan. olivibacter composti scientific classification domain: bacteria phylum: bacteroidota class: sphingobacteriia order: sphingobacteriales family: sphingobacteriaceae genus: olivibacter species: o. composti binomial name olivibacter compostilin et al. 2017 type strain bcrc 80939, jcm 31198, cc-kyc063