Species (29)
- Semidalis candida Navas 1916
- Semidalis grancanariensis Ohm & Hölzel 1999
- Semidalis caudata Ohm 1963
- Semidalis kaisilai Meinander 1965
- Semidalis ribesi Ohm 1973
- Semidalis pulchella (McLachlan)
- Semidalis teneriffae Meinander
- Semidalis pluriramosa (Karny) 1924
- Semidalis vicina (Hagen) 1861
- Semidalis teneriffae Meinander 1972
- Semidalis albata Enderlein 1907
- Semidalis alpina Withycombe 1925
- Semidalis poincianae Withycombe 1925
- Semidalis pseudouncinata Meinander 1963
- Semidalis arabica Meinander 1977
- Semidalis scotti Esben-Petersen 1928
- Semidalis palmensis (Klingstedt) 1936
- Semidalis tenuipennis Sziraki 1998
- Semidalis alluaudina Navas 1912
- Semidalis curtisiana Enderlein 1906
- Semidalis aleyrodiformis (Stephens) 1836
- Coniopteryx aleyrodiformis Stephens 1836
- Protosemidalis pluriramosa Karny 1924
- Parasemidalis nigriceps Navas 1918
- Coniopteryx vicina Hagen 1861
- Ahlersia palmensis Klingstedt 1936
- Coniopteryx pulchella McLachlan 1882
- Ahlersia pulchella (McLachlan)
- Parasemidalis alluaudina (Navas) 1912