Figs 18–23. 18–19 in A Revision Of The Palaearctic Species Of The Eugraphe Hübner, [1821] 1816 Generic Complex. Part I. The Genera Eugraphe And Goniographa (Lepidoptera, Noctuidae)

Figs 18–23. 18–19 = Eugraphe sigma (DENIS et SCHIFFERMÜLLER), slide no. RL7595: 18 = genital capsula, 19 = aedeagus with vesica everted; 20–21 = Hypernaenia denticulata (WARREN, 1888), slide no. RL7559: 20 = genital capsula, 21 = aedeagus with vesica everted; 22–23 = "Eugraphe"图版18至23。18–19号组对应物种为**Eugraphe sigma（DENIS et SCHIFFERMÜLLER）**，玻片编号RL7595：其中18号图为生殖囊（genital capsula），19号图为阳茎（aedeagus）且阳茎端膜（vesica）外翻；20–21号组对应物种为**Hypernaenia denticulata（WARREN, 1888）**，玻片编号RL7559：20号图为生殖囊，21号图为阳茎且阳茎端膜外翻；22–23号组为"Eugraphe"。