Revisionary notes on the genus Adelungia Melichar, 1902 (Hemiptera: Cicadellidae Megophthalminae), with the description of a new genus Author Gnezdilov, Vladimir M. 0000-0002-7331-8744 Zoological Institute, Russian Academy of Sciences, 1 Universitetskaya Emb., Saint Petersburg 199034, Russia vmgnezdilov @ mail. ru, Vladimir. Gnezdilov @ zin. ru; https: // orcid. org / 0000 - 0002 - 7331 - 8744 nezdilov@zin.ru Author Neimorovets, Vladimir V. 0000-0001-7096-5447 All-Russian Institute for Plant Protection, Russian Academy of Sciences, Podbelskogo 3, Pushkin, St. Petersburg 196608, Russia neimorovets @ mail. ru; https: // orcid. org / 0000 - 0001 - 7096 - 5447 neimorovets@mail.ru text Zootaxa 2023 2023-05-12 5284 3 564 574 http://dx.doi.org/10.11646/zootaxa.5284.3.7 journal article 57519 10.11646/zootaxa.5284.3.7 7671f18a-7a5e-4ded-99b6-e4e12e7640f0 1175-5326 7929725 3C1C77C6-C26E-48CD-B94A-665AB8DD645C Adelungia primigena Dlabola, 1984 ( Fig. 5A–C ) Adelungia primigena Dlabola, 1984: 37 , figs 39–41. Adelungia primigena : Mozaffarian & Gnezdilov, 2022: 418 , figs 6a–b, 19a–c, 31. Notes. The species differs from A. elegans by shorter head process ( Fig. 5A–B ), but has no significant differences in male genitalia structure (Mozaffarina & Gnezdilov 2022, figs 18, 19).