blastopirellula cremea blastopirellula cremea blastopirellula cremea is an aerobic and motile bacterium from the genus of blastopirellula which has been isolated from a dead ark clam (scapharca broughtonii) from korea. blastopirellula cremea scientific classification domain: bacteria phylum: planctomycetota class: planctomycetia order: planctomycetales family: planctomycetaceae genus: blastopirellula species: b. cremea binomial name blastopirellula cremealee et al. 2013 type strain jcm 17758, kacc 15559, strain lhwp2