S. Mahunka szerk.: Folia Entomologica Hungarica 65. (Budapest, 2004)

Semidalis unicornis Meinander, 1972 (Figs 252A-D) Meinander 1972a: 330 (description), Meinander 1990: 78, Yang & Liu 1994: 76, Yang & Liu 1999: 90. Distribution: Mongolia, China: Fujian, Guangxi, Taiwan, Malaysia. Semidalis vicina (Hägen, 1861) (Figs 253A-D) Hägen 1861: 197 (description), Meinander 1972a: 330, Meinander 1990: 78, Penny et al. 1997: 62, Aspöck etal. 2001: 197, Monserrat 2002: 14. Distribution: South Europe, North Africa, Canada, USA. Semidalis ypsilon Liu & Yang, 2003 (Figs 254A, B) Liu & Yang 2003a: 145 (description). Distribution: China: Junnan. Semidalis angusta group One species in the examined territory, and two others in the southern part of North America and in the Afrotropic Region. Semidalis kazakhstanica Zaharenko, 1988 (Figs 255A-C) Zaharenko 1988: 1249 (description), Meinander 1990: 78. Distribution: Kazakhstan. Semidalis Candida group Two species, both in the examined territory. Semidalis Candida Navas, 1916 (Figs 256A, B) Navas, 1916: 56 (description), Meinander 1972a: 320, Meinander 1990: 76, Aspöck et al. 2001: 195, Monserrat 2002: 15. Distribution: Canary Islands, Madeira, Morocco. Semidalis pseudouncinata Meinander, 1963 (Figs 257A-C) Meinander 1963: 103 (description), Meinander 1972a: 325, Meinander 1990: 77, Aspöck et al. 2001: 195, Monserrat 2002: 15. Distribution: South and Central Europe, Morocco, Tunisia. Semidalis daqingshana group It is a monotypic group.