parvularculaceae parvularculaceae the "parvularculaceae" are a family of marine bacteria. "parvularculaceae" scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: "parvularculales"garrity et al. 2003 family: "parvularculaceae"garrity et al. 2003 genera amphiplicatus zhang et al. 2014 aquisalinus zhong et al. 2016 hyphococcus sun et al. 2017 marinicaulis yu et al. 2018 parvularcula cho and giovannoni 2003