- Exidmonea atlantica (Forbes in Johnston, 1847)
- Exidmonea coerula (Harmelin, 1976) accepted as Exidmonea coerulea (Harmelin, 1976)
- Exidmonea coerulea (Harmelin, 1976)
- Exidmonea hula (Borg, 1944) accepted as Idmidronea hula Borg, 1944
- Idmidronea atlantica (Forbes in Johnston, 1847) accepted as Exidmonea atlantica (Forbes in Johnston, 1847)
- Idmidronea coerulea Harmelin, 1976 accepted as Exidmonea coerulea (Harmelin, 1976)
- Idmidronea hula Borg, 1944