* D. bithyniense Chevrolat, 1856: 88

Type information: Holotype ♂, ex collection C. Bowring-Chevrolat, The Natural History

Museum, London) [type locality ‘ Bursa ’ (Turkey)] serotinum J. Thomson, 1865: 549 [Turkey: İzmir] dorsoplagiatum Breuning, 1946: 120 ( D. bithyniense m.) [Turkey: Bursa]

Provincial distribution in Turkey: TR-A: BL BS IS IZ KN KS SA (Chevrolat 1856; Thomson

1865; Ganglbauer 1884; Breuning 1946; 1962a; Demelt and Alkan 1962; Demelt 1963;

Breuning and Villiers 1967; Adlbauer 1988; Önalp 1991; Özdikmen 2010; 2012; Löbl and

Smetana 2010; Danilevsky 2015a)

Range: A: TR