pelagicoccus mobilis pelagicoccus mobilis pelagicoccus mobilis is a gram-negative and chemoheterotrophic bacterium from the genus of prosthecobacter which has been isolated from seawater from japan. pelagicoccus mobilis scientific classification domain: bacteria phylum: verrucomicrobiota class: opitutae order: puniceicoccales family: puniceicoccaceae genus: pelagicoccus species: p. mobilis binomial name pelagicoccus mobilisyoon et al. 2007 type strain 02pa-ca-133