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Genus Hoogenraadia

Shell is ovoid-globular, overhanging anterior visor with two lateral groves, incurved ventral lip; covered by xenosomes. Ventral face circular. Aperture is more or less circular, partly covered by visor. Ecology: tropical bogs, swamps, soils. Type specie: Hoogenraadia africana Gauthier-Lièvre et Thomas, 1958. Note: Chardez (1963) has erected a similar perhaps synonymous genus Gillardella, which has a much smaller visor.