Cobben, 1960a (distr., tax.); Karnecká, 1978 (tax.); Lindskog, 1981 (tax.); Lindskog & J.T. Polhemus, 1992 (syst. notes, tax.); Wagner, 1951a (tax.).
Distribution
Protić, 1998a (Croatia Serbia); Cuesta Segura et al., 2010 (Malta); Şerban, 2010 (European Turkey); Vinokurov & Kment, 2015 (Montenegro Nepal); Vinokurov et al., 2012 (China: NW); Baužys, 2013 (Lithuania); Ghahari et al., 2013a (Iran); Heckmann et al., 2015 (Crete); Vinokurov & Kment, 2015a (Afghanistan Bulgaria Iran Asian Kazakhstan Montenegro Nepal); Baymak & Kıyak, 2022 (Kosovo).