Holospora (ex Hafkine, 1890) Gromov & Ossipov, 1981 Dataset Catalogue of Life Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Rickettsiales family Holosporaceae genus Holospora Name Homonyms Holospora (ex Hafkine, 1890) Gromov & Ossipov, 1981