* D. piochardi Kraatz, 1873: 85

Type information: Syntypes ♂ and ♀♀, ex collection G. Kraatz, Deutsches

Entomologisches Institut, Eberswalde [type locality ‘ Samsun-Amasya: Akdağ ’ (Turkey)] quadripustulatum Ganglbauer, 1884: 457 [Turkey: Çanakkale] elongatum Pic, 1898: 58 ( D. piochardi var.) [Turkey: Taurus Mt.] pelops Jakovlev, 1901: 83 [Turkey: Amasya]

theophilei Pic, 1901: 32 [HN] ( D. piochardi var.) [Turkey]

roberti Pic, 1905c: 11 ( D. piochardi var.) [‘ Syria ’, should be Turkey]

mauricei Plavilstshikov, 1927: 51 [RN]

varievittatum Pic, 1942a: 1 [S Russia, undoubtedly mislabeled]

apicedisparatum Breuning, 1946: 109 ( D. piochardi m.) [Turkey: Amasya]

ladikense Breuning andVilliers, 1967: 60 ( Pedestredorcadion piochardi var.) [Turkey:

Samsun: Ladik]

Provincial distribution in Turkey: TR-A: AM CA CO SM SN YO (Kraatz 1873; Ganglbauer 1884; Jakovlev 1901; Breuning 1962a; Breuning and Villiers 1967; Braun 1978a, 1979; Önalp 1991; Adlbauer 1992; Löbl and Smetana 2010; Özdikmen 2010, 2012; Lazarev 2011; Danilevsky 2015a)

Range: A: TR

* D. pittinorum Pesarini and Sabbadini, 1998: 48

Type information: Holotype ♂, collection Carlo Pesarini and Andrea Sabbadini, Milano [type locality ‘ Çorum ’ (Turkey)]

Provincial distribution in Turkey: TR-A: CO (Pesarini and Sabbadini 1998, 2013; Löbl and Smetana 2010; Özdikmen 2010, 2012; Danilevsky 2015a)

Range: A: TR

* D. pluto J. Thomson, 1867: 47

Type information: Holotype ♂, ex collection J. Thomson> R. Oberthür, 1952, Muséum National d ’ Histoire Naturelle, Paris [type locality ‘ Siberia ’ but undoubtedly mislabeled, should be Turkey]

Provincial distribution in Turkey: TR-A: AM ES EZ SA SM (Ganglbauer 1884; Breuning and Villiers 1967; Braun 1978a; Önalp 1990; Löbl and Smetana 2010; Özdikmen 2010, 2012; Danilevsky 2015a)

Range: A: TR

* D. poleti Breuning, 1948: 59

Type information: Holotype ♂, ex collection S. Breuning, Muséum d ’ Histoire Naturelle de Genève [type locality ‘ Caria: Babadağ ’ (Turkey: Denizli)]

Provincial distribution in Turkey: TR-A: DE (Breuning 1948, 1962a; Löbl and Smetana 2010; Özdikmen 2010, 2012; Danilevsky 2015a)

Range: A: TR

* D. postalbosuturale Özdikmen and Koçak, 2015: 439

Type information: Holotype ♂, collection Ö. Koçak, Karaman [type locality ‘ Elmaşehir district ’ (Turkey: Karaman)]

Provincial distribution in Turkey: TR-A: KM (Özdikmen and Koçak 2015)

Range: A: TR

* D. praetermissum Pesarini and Sabbadini, 1998: 47

* D. praetermissum mikhaili Özdikmen, 2010: 457

Type information: Holotype ♂, Entomology Department of Eastern Mediterranean Forestry Research Institute, İçel [type locality ‘ Abant ’ (Turkey: Bolu)]

Provincial distribution in Turkey: TR-A: BO (Özdikmen 2010, 2011, 2012; Danilevsky 2015a)

Range: A: TR