Species (30)
- Belonopsis excelsior (P. Karst.) Rehm 1891
- Belonopsis filispora (Cooke) Nannf. 1936
- Belonopsis hydrophila (P. Karst.) Nannf. 1986
- Belonopsis junciseda (P. Karst.) Le Gal & Mangenot 1966
- Belonopsis lacustris (Fr.) Höhn. 1927
- Belonopsis rhenopalatica (Rehm) Dennis 1962
- Belonopsis pallens (Sacc.) Keissler 1921
- Belonopsis mediella (P. Karst.) Aebi 1972
- Belonopsis obscura (Rehm) Aebi 1972
- Belonopsis pulla (W. Phillips & Keith) Dennis 1962
- Belonopsis asteroma (Fuckel) Aebi 1972
- Belonopsis betulina Velen. 1947
- Belonopsis graminea (P. Karst.) Sacc. & P. Syd. 1902
- Belonopsis iridis (P. Crouan & H. Crouan) Graddon 1961
- Belonopsis guestphalicum (Rehm) Aebi 1972
- Belonopsis retincola (Rabenh.) Le Gal & Mangenot 1966
- Mollisia filispora (Cooke) Baral 2008
- Mollisia mediella (P. Karst.) Baral 2008
- Belonium guestphalicum (Rehm) Sacc. 1892
- Niptera guestphalica (Rehm) Boud. 1972
- Mollisia graminea P. Karst. 1871
- Trichobelonium guestphalicum Rehm 1891
- Mollisia junciseda (P. Karst.) P. Karst. 1871
- Mollisia pulla (W. Phillips & Keith) Baral 2008
- Mollisia asteroma (Fuckel) Baral 2008
- Mollisia excelsior P. Karst. 1871
- Mollisia lacustris (Fr.) Gillet 1882
- Mollisia hydrophila (P. Karst.) Sacc. 1889
- Mollisia obscura (Rehm) Baral & Gminder 2008
- Mollisia retincola (Rabenh.) P. Karst. 1871