Genus Hoogenraadia Gauthier-Lièvre & Thomas, 1958
Diagnosis: Test ovoid-globular, overhanging anterior visor often with 2 lateral grooves, incurved ventral lip. Ventral face rounded. Pseudostome more or less round, partly covered by the visor.
Type species: Hoogenraadia africana Gauthier-Lièvre & Thomas, 1958.
Five species, all from the tropics.
Ecology: acid bogs and swamps or from soils, tropical Africa, South America.