belliella pelovolcani belliella pelovolcani belliella pelovolcani is a gram-negative and non-motile bacterium from the genus of belliella which has been isolated from a mud-volcano in wandan in taiwan. belliella pelovolcani scientific classification domain: bacteria phylum: bacteroidota class: cytophagia order: cytophagales family: cyclobacteriaceae genus: belliella species: b. pelovolcani binomial name belliella pelovolcaniarun et al. 2009 type strain bcrc 17883, cc-sal-25, kctc 13248