Apechthis quadridentata (Thomson, 1877)

Records. Crimea, Kharkiv, Poltava, Vinnytsya (Kasparyan, 1973), Ivano-Frankivsk, and Transcarpathian (Varga, 2017b) Regions.

Material examined. Cherkasy Reg.: 1 ♀, Kaniv, SN, 4.viii.1970, leg. V. Tolkanitz ; 2 ♂, Kaniv NR, SN, 14.v.1977; Crimea: 1 ♂, kordon Asport, SN, 1.vi.1976, leg. A. Kotenko; 1 ♀, idem, Chatyr-Dag, SN, 4.vii.1976, leg. V. Tol- kanitz; 1 ♂, 1 km N of Angar Pass, SN, 11.vii.1979, leg. A. Kotenko ; 1 ♀, Svitla Polyana, SN, 8.ix.1983, leg. V. Tolkanitz ; 1 ♀, kordon Zelenyi Hai, SN, 5.x.1990, leg. S. Kononova ; 1 ♀, Opuk, SN, 17.vi.1998 ; Donetsk Reg.: 1 ♀, Khomutovskyi Steppe Reserve, SN, 24.vi.1979 ; 1 ♀, idem, SN, 25.vi.1979, leg. A. Kotenko; Kharkiv Reg.: 1 ♀, Goncharivka, SN, 5–6.vi.1975, leg. V. Tolkanitz ; 1 ♀, Sharivka, SN, 14.vi.1992 ; 3 ♀, Krasnokutsk, SN, 4.vii.1992 ; 1 ♀, idem, SN, 10.vii.1992; 1 ♀, idem, SN, 11.vii.1992; Kherson Reg.: 1 ♀, Skadovsk Distr., Dzharylgach, SN, 28–29.vi.1978 ; 1 ♀, Black Sea BR, Ivano-Rybalchanskyi area, SN, 9.vi.1998 ; Kyiv Reg.: 1 ♂ , Kyiv, Feofania, SN, 16.vi.1979; 1 ♀, idem, SN, 17.viii.2010; 1 ♀, Kyiv, Irpin, SN, 8.ix.1979; 1 ♀, idem, SN, 8.viii.1982; 1 ♀, Kyiv, Puscha-Vodytsya, SN, 11.v.1983, leg. A. Kotenko; 2 ♂, Kyiv, Novosilky, SN, 4.v.1984, leg. V. Tolkanitz; 1 ♂, idem, SN, 14.v.1984; 1 ♀, 1 ♂, idem, SN, 14.vi.1984; 2 ♀, idem, SN, 4.vii.1984; 4 ♀, idem, SN, 6.ix.1984, leg. A. Koten- ko; 2 ♀, idem, SN, 12.v.1985, leg. S. Zrashevsky; 2 ♀, Kyiv, Teremky, SN, 31.v.1980; 3 ♀, idem, SN, 21.vii.1981; 1 ♂, Kopachiv, SN, 8.vi.1980 ; 4 ♀, Kyiv, Motovylivka, SN, 14.vii.1981; 1 ♂, Romashky, SN, 22.iv.1999 ; 1 ♀, Myronivka Distr., Velykiy Bukryn, SN, 1.vii.1999, leg. A. Kotenko ; 2 ♀, Kyiv, SN, 18.viii.1973, leg. V. Tolkanitz; 1 ♀, idem, SN, 7.ix.1974, leg. V. Ermolenko; 2 ♀, Kyiv, Bilychi, SN, 15.v.2005, leg. M. Nesterov; Lugansk Reg.: 6 ♀, Antratsyt, SN, 8.vi.1975, leg. V. Tolkanitz ; 1 ♀, Provalskyi Steppe Reserve, SN, 21.vi.1979 ; 4 ♂, Novo-Il- lyenko bio-station, SN, 1–2.v.1978; 2 ♀, idem, SN, 25.vi.1983; Odesa Reg.: 1 ♀, Tatarbunary, SN, 8.vi.1983, leg. A. Kotenko ; Ternopil Reg.: 3 ♀, 2 ♂, Medobory NR, SN, 9.viii.1994, leg. V. Tolkanitz ; Transcarpathian Reg.: 1 ♀, Rakhiv, SN, 9.vii.1975 ; 1 ♀, idem, SN, 2.viii.1994, leg. A. Kotenko; Rivne Reg.: 1 ♀, Kamyanytsya, SN, 4.x.1980 , V. Ermolenko; Volyn Reg.: 1 ♀, Kivertsi forestry, ex Tortix viridana, 26.vi.1977, leg. V. Kozak.

Distribution. Oriental and Palaearctic Regs; Ukraine: Cherkasy, Crimea, Donetsk, Ivano-Frankivsk, Kharkiv, Kherson, Kyiv, Lugansk, Odesa, Ternopil, Transcarpathian, Rivne, Vinnytsya, and Volyn Regs.

Biology. CMF, CEMF, CSF, EEFS, PS, PMF. April–October.