Itoplectis viduata (Gravenhorst, 1829)
Records. Crimea, Kharkiv, Kherson, Khmelnytskyi, Vinnytsya, Odesa (Kasparyan, 1973), Ivano-Frankivsk, and Transcarpathian (Varga, 2017b) Regions.
Material examined. Cherkasy Reg.: 1 ♀, Kaniv NR, SN, 16.ix.1988, leg. O. Chervonenko ; 1 ♂, Kaniv Distr., SN, 3.6 km NE of Trakhtemyriv, Monastyrok, SN, 3.vii.1999 ; 1 ♂, Kaniv Distr., Lukovytsya, SN, 4.vii.1999 , leg. A. Ko- tenko; Crimea: ♂, Arabat Spit, SN, 29.vi.1979, leg. A. Kotenko, V. Tolkanitz; 1 ♀, Kara-Dag, vii.1994 , leg. E. Ru- tian; Donetsk Reg.: 1 ♀, 1 ♂, Khomutovskyi Steppe Reserve, SN, 14.vi.1975, leg. V. Tolkanitz ; 1 ♀, 1 ♂, idem, SN, 14.vi.1975, leg. V. Ermolenko; 1 ♂, idem, SN, 20.iv.1978; 2 ♂, idem, SN, 28.iv.1978; 2 ♂, idem, SN, 24.vi.1979; 2 ♂, idem, SN, 25.vi.1979, leg. A. Kotenko; 1 ♂, Oleksandrivka, SN, 5.vi.1974, leg. V. Tolkanitz ; Kharkiv Reg.: 1 ♂, Efremivka, SN, 15.vii.1985 , leg, Narosky; Kherson Reg.: 1 ♂, Black Sea BR, Solenoozernyi area, SN, 21.vii.1974 ; 1 ♂, idem, SN, 25–27.v.1976; 2 ♂, idem, SN, 30.v–1.vi.1976, leg. V. Tolkanitz; 1 ♂, idem, SN, 25.viii.1981, leg. V. Pshebelska; 1 ♂, idem, SN, 1.vi.1983; 1 ♂, idem, SN, 9.vi.1989; 2 ♀, 2 ♂, Black Sea BR, Ivano-Rybalchanskyi area, SN, 21–22.iv.1978, leg. A. Kotenko ; 1 ♂, idem, SN, 26.v.1982, leg. V. Tolkanitz; 1 ♂, idem, SN, 10.vi.1983; 4 ♂, Burkuty, SN, 23.vi.1978 ; 1 ♀, 2 ♂, idem, SN, 24.vi.1978; 3 ♂, idem, SN, 26.vi.1978; 3 ♂, 25–30 km of Genichesk, SN, 29.vi.1979 ; 2 ♂, Skadovsk Distr., Dzharylgach, SN, 28–29.vi.1978, leg. A. Kotenko ; 1 ♀, 1 ♂, idem, SN, 2.ix.1983, leg. V. Tolkanitz; Khmelnytskyi Reg.: 1 ♀, Chemerovets Distr., Zaluchchya, SN, 29.vii.1988, leg. V. Tolkanitz ; Kyiv Reg.: 1 ♀ , Kyiv, SN, 7.viii.1977; 1 ♀, Kopachiv, SN, 8.vi.1980 ; 1 ♀, Kyiv, Gorbovychi, SN, 7–8.viii.1988, leg. A. Kotenko; 2 ♂, Pyrogiv, SN, 25.vi.2005, leg. M. Nesterov ; Lugansk Reg.: 1 ♂ , Lugansk NR, Striltsivskyi Steppe, SN, 7.v.1978, leg. A. Kotenko; Ternopil Reg.: 1 ♀, Medobory NR, SN, 12.viii.1994 ; Zaporizhzhya Reg.: 1 ♀, Vasylivka Distr., Lysa Gora, SN, 11.vii.1974, leg. V. Tolkanitz ; 3 ♀, 2 ♂, Obytichna Spit, SN, 27.vi.1979, leg. A. Kotenko ; 1 ♀, idem, SN, 22.viii.1982, leg. S. Kononova; 1 ♂, idem, SN, 23–24.viii.1982; 1 ♂, Vasylivka Distr., Pidhirne, SN, 5.vii.1980 ; 1 ♂, Melitopol, SN, 12.viii.1981, leg. V. Dolin.
Distribution. Holarctic; Ukraine: Cherkasy, Crimea, Donetsk, Ivano-Frankivsk, Kharkiv, Kherson, Khmelnytskyi, Kyiv, Lugansk, Odesa, Ternopil, Transcarpathian, Vinnytsya, and Zaporizhzhya Regs.
Biology. CMF, CEMF, CSF, EEFS, PS, PMF. April–September.