Anufriev, 1977 : 17 A new species and two new records of the leafhopper genus Iassus Fabricius (Hemiptera: Auchenorrhyncha: Cicadellidae) from Korea, with a key to the Korean Iassus species Kwon, Sua Oh, Sumin Jung, Sunghoon 8JTF7 (Anufriev, 1977) Anufriev 1977 [151,543,151,178] Insecta Cicadellidae Iassus Animalia Hemiptera 3 Arthropoda species iziaslavi     Jassus iziaslavi  Anufriev, 1977: 17   Description.Head green. Pronotum anterior margin variegated with dark brown spots. Scutellum dark brown basally, pale green apically. Forewings translucent and brownish green, punctate; clavus with dark spot at apex of clavus. Legs green, without pattern or spot ( Fig. 8).  Male genitalia.Pygofer process without ventral tooth; apex curved and angulate; anal tube appendage extended nearly to pygofer process, middle part sinuate, sharply narrowed to apex ( Fig. 9). Subgenital plate usually short, finger shaped, without setae and bristles ( Fig. 10). Aedeagus robust, with lateral lobes broadened from middle to apex ( Figs 11–12).  Measurements.Body length males 7.00– 8.22 mm, females 7.41–8.17 mm.   FIGURES 8–14.  Iassus iziaslavi(Anufriev, 1977): 8. Male’s habitus. 9. Pygofer lobe, processes and pygofer appendage. 10. Subgenitalplate. 11. Aedeagus in lateral view. 12. Aedeagus in ventral view. 13. Style. 14. Connective. Scales: (8) 1mm; (9–14) 0.1mm.    Specimensexamined.[ CNU] 1♂, Jichon-ri, Yanggang-myeon, Yeongdong-gun, Chungcheongbuk-do, Korea,  24. VI. 2014, coll. T.S. Kwak; [ CNU] 3♂♂, Jichon-ri, Yanggang-myeon, Yeongdong-gun, Chungcheongbuk-do, Korea,  17. VI. 2015, coll. S.A Kwon, light trap; [ CNU] 4♂♂, 1♀, Jichon-ri, Yanggang-myeon, Yeongdong-gun, Chungcheongbuk-do, Korea,  18. VI. 2015, coll. S.M. Oh; [ CNU] 1♀,  ChungnamNational Univ., Yuseong-gu, Daejeon, Korea,  27. IV. 2014, coll. J.H. Song; [ CNU] 1♀,  ChungnamNational Univ., Yuseong-gu, Daejeon, Korea,  22. V. 2015, coll. Y.M. Kim; [ CNU] 1♀,  ChungnamNational Univ., Yuseong-gu, Daejeon, Korea,  30. V. 2016, coll. C.H. Kwak; [ CNU] 2♀♀,  ChungnamNational Univ., Yuseong-gu, Daejeon, Korea,  1. VI. 2016, coll. J.Y. Choi, light trap; [ CNU] 1♂, 3♀♀, Donam-ri, Geumnam-myeon, Sejong, Korea,  3. VI. 2015, coll. S.A Kwon, light trap.   Host plants.Unknown  Distributions. Russia, Korea*. 1676226836 2014-06-24 CNU T. S. Kwak South Korea Yeongdong-gun Specimens Yanggang-myeon 4 1 1 Chungcheongbuk-do 1676226842 2015-06-17 2015-06-18 2015-06-17 CNU S. A Kwon & S. M. Oh South Korea Yeongdong-gun Jichon-ri Yanggang-myeon 4 8 1 7 Chungcheongbuk-do 1676226844 2014-04-27 CNU J. H. Song South Korea Chungnam National Univ. Yuseong-gu 4 1 1 Chungnam 1676226835 2015-05-22 CNU Y. M. Kim South Korea Chungnam National Univ. Yuseong-gu 4 1 1 Chungnam 1676226843 2016-05-30 CNU C. H. Kwak South Korea Chungnam National Univ. Yuseong-gu 4 1 1 Chungnam 1676226834 2015-06-03 2016-06-01 2015-06-03 CNU J. Y. Choi & S. A Kwon South Korea Geumnam-myeon Chungnam National Univ. Donam-ri 4 6 5 1 Chungnam