parvularcula parvularcula parvularcula is a genus of marine bacteria. parvularcula scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: parvularculales family: parvularculaceae genus: parvularculacho and giovannoni 2003 species parvularcula bermudensis cho and giovannoni 2003 parvularcula dongshanensis yu et al. 2013 parvularcula flava zhang et al. 2016 parvularcula lutaonensis arun et al. 2009 parvularcula marina sun et al. 2019 parvularcula mediterranea al-omari et al. 2021 "parvularcula oceani" corrig. li et al. 2014