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

Semidalis arabica Meinander, 1977 (Figs 264 A-D) Meinander 1977: 85 (description), Meinander 1990: 76, Aspöck et al. 2001: 195, Sziráki & van Harten 2004: accepted for publication. Distribution: Yemen. Semidalis pluriramosa (Karny, 1924) (Figs 265A-D) Karny 1924: 476 (description), Meinander 1972a: 324, Meinander 1990: 77, Meinander 1996: 190, Meinander 1998a: 141, Monserrat 1998: 14, Aspöck et al. 2001: 195, Monserrat 2002: 15, Sziráki & van Harten 2004: accepted for publication. Distribution: North Africa, Nigeria, Sudan, Mali, Iberian Peninsula, Yemen. Semidalis rectangula group It is a monotypic group. Semidalis rectangula Yang & Liu, 1994 (Fig. 266) Yang & Liu 1994: 77 (description). Distribution: China: Guangxi. Semidalis scotti group It is a monotypic group. Semidalis scotti Esben-Petersen, 1928 (Fig. 267) Esben-Petersen 1928: 448 (description), Meinander 1972a: 311, Meinander 1990: 78, Meinander 1996: 190, Meinander 1998a: 141, Aspöck et al. 2001: 196, Sziráki & van Harten 2004: accepted for publication. Distribution: Ethiopia, Kenya, Yemen.