Type species: Aquicella lusitana Santos et al. 2004
Effective publication: Santos P, Pinhal I, Rainey FA, Empadinhas N, Costa J, Fields B, Benson R, Verissimo A, Da Costa MS. Gamma-proteobacteria Aquicella lusitana gen. nov., sp. nov., and Aquicella siphonis sp. nov. infect protozoa and require activated charcoal for growth in laboratory media. Appl Environ Microbiol 2003; 69:6533-6540.
Number of child taxa with a validly published and correct name: 2
Number of child taxa with a validly published name, including synonyms: 2
Total number of child taxa: 2
Parent taxon: Coxiellaceae Garrity et al. 2005