''Parvularcula'' is a genus of

marine bacteria Marine prokaryotes are marine bacteria and marine archaea. They are defined by their habitat as prokaryotes that live in marine environments, that is, in the saltwater of seas or oceans or the brackish water of coastal estuaries. All cellu ...

References

Alphaproteobacteria Bacteria genera Taxa described in 2003 {{alphaproteobacteria-stub