Family Entocytheridae Hoff, 1942

Subfamily Entocytherinae Hoff, 1942

Ankylocythere Hart, 1962

Ascetocythere Hart, 1962

Aurumcythere Weaver & Williams, 2017

Cymocythere Hart, 1962

Dactylocythere Hart, 1962

Donnaldsoncythere Rioja, 1942

Entocythere Marshall, 1903

Geocythere Hart, 1962

Harpagocythere Hobbs III, 1965

Hartocythere Hobbs III, 1970

Litocythere Hobbs & Walton, 1968

Lordocythere Hobbs & Hobbs, 1970

Okriocythere Hart, 1964

Ornithocythere Hobbs, 1967

Phymocythere Hobbs & Hart, 1966

Plectocythere Hobbs III, 1965

Psittocythere Hobbs & Walton, 1975

Rhadinocythere Hart,1962

Sagittocythere Hart, 1962

Saurocythere Hobbs III, 1969

Thermastrocythere Hobbs & Walton, 1966

Uncinocythere Hart, 1962

Waltoncythere Hobbs & Peters, 1978

Subfamily Hartiellinae Danielopol, 1971

Hartiella Danielopol, 1971

Subfamily Microsyssitriinae Hart et al., 1967

Microsyssitria Hart et al., 1967

Subfamily Notocytherinae Hart & Hart, 1967

Chelocythere Hart & Hart, 1967

Elachistocythere Hart & Hart, 1970

Herpetocythere Hart & Hart, 1967

Hesperocythere Hart & Hart, 1967

Laccocythere Hart & Hart, 1971

Lichnocythere Hart & Hart, 1967

Notocythere Hart & Hart, 1967

Riekocythere Hart & Hart, 1967

Subfamily Sphaeromicolinae Hart, 1962

Hobbsiella Danielopol & Hart, 1985

Sphaeromicola Paris, 1916