Matocq et al., 2024 (descr., distribution, DNA, tax); Sanchez & Cassis, 2018 (descr., DNA, figs, tax.); Wagner, 1949f, 1951h.
Distribution: Carapezza & Mifsud, 2015 (Malta); Telfer, 2015 (Great Britain, as D. tamaninii); Aukema, 2020 (Belgium Luxembourg Netherlands); Çerçi & Tezcan, 2021 (deleted from the Turkish list); Simon, 2020 (Germany); Matocq & Azar, 2023 (Lebanon); Matocq et al., 2024 (Channel Islands: Guernsey Cyprus Monaco Sardinia Asian Turkey).