* D. equestre bernhauerorum Peks, 2010: 213 status nov., comb. nov.

Type information: Holotype ♂, collection Heinz Peks, Schwalbach [type locality ‘ İznik: Hacıosman village ’ (Turkey: Bursa)]

Provincial distribution in Turkey: TR-A: BS (Peks 2010; Özdikmen 2012; Danilevsky 2015a) Range: A: TR

D. equestre bisuturale Jureček, 1933: 128 ( D. equestre var.)

Type information: Syntypes 7 ♂♂ and ♀, ex collection Štepán Jurecek, Musée National de Prague [type locality ‘ Griechenland, Bos-Dagh-Gebirge bei Drama ’ (Greece)] Provincial distribution in Turkey: TR-E (Breuning 1962a; Althoff and Danilevsky 1997; Danilevsky 2015a)

Range: E: BU GR TR