6. Phyllonorycter issikii (Kumata, 1963)

Lithocolletis issikii Kumata, 1963: 62–64 . TL: Hokkaidō, Japan. TD: EIHU (Holotype).

Material examined. [ CB] 2♀, Mt. Songni, 18 vi 2015 (leg. BK Byun), gen. slide no. HNUSEL-5290 -coll. HNUSEL; 3♀, 4♀, Mt. Songni, 4 viii 2015 (leg. BK Byun), gen. slide no. HNUSEL-5223, 5291 -coll. HNUSEL; [GW] 1♀, Daegwallyeong, 22 ix 1984 (leg. KT Park) ; 2♀, 2♀, Pyeongchang, 20 ix 1995 (leg. BK Byun), gen. slide no. HNUSEL-527,528 -coll. HNUSEL.

Distribution. Korea, China, Japan, Russia, Austria, Belarus, Belgium, Croatia, Czech Republic, Denmark, Germany, Hungary, Italy, Latvia, Lithuania, Netherlands, Poland, Romania, Slovakia, Slovenia, Switzerland, Ukraine.

Host plants. Tilia mandshurica [ Malvaceae] in Korea (Kumata et al. 1983; De Prins & De Prins 2006 –2023). Tilia . mongolica [ Malvaceae] in China (De Prins & De Prins 2006 –2023; Kirichenko et al. 2017b). Tilia japonica, T. kiussiana, T. maximowicziana [ Malvaceae] in Japan (Kumata 1963a; De Prins & De Prins 2006 –2023). Tilia americana, T. amurensis, T. cordata, T. dasystyla, T. mandshurica, T. platyphyllos subsp. cordifolia, T. sibirica, T. sp., T. taquetii, T. tomentosa, T. europaea [ Malvaceae] in Russia (Ermolaev 1977; Kuznetzov & Baryshnikova 1998; Klepikov 2005; Yefremova et al. 2009; Kirichenko et al. 2017b, 2019). Tilia cordata, T. Platyphyllos [ Malvaceae] in Austria (De Prins & De Prins 2006 –2023; Kirichenko et al. 2017b). Tilia sp. [ Malvaceae] in Croatia (De Prins & De Prins 2006 –2023; Matoševic 2007). Tilia cordata, T. platyphyllos Scop. [ Malvaceae] in Czech Republic (Šefrová et al. 2000; De Prins & De Prins 2006 –2023). Tilia cordata Mill. [ Malvaceae] in Germany (Graf et al. 2002; De Prins & De Prins 2006 –2023). Tilia platyphyllos [ Malvaceae] in Hungary (De Prins & De Prins 2006 –2023; Kirichenko et al. 2017b). Tilia sp. [ Malvaceae] in Latvia (Savenkov & Sulcs 2004; De Prins & De Prins 2006 –2023). Tilia platyphyllos [ Malvaceae] in Lithuania (De Prins & De Prins 2006 –2023; Gutzwiller et al. 2015). Tilia cordata, T. sp. [ Malvaceae] in Netherlands (De Prins & De Prins 2006 –2023; Huisman et al. 2013; Kirichenko et al. 2017b). Tilia cordata, T. sp., T. euchlora [ Malvaceae] in Poland (Buszko et al. 2000; De Prins & De Prins 2006 –2023; Jaworski 2009; Kirichenko et al. 2017b). Tilia cordata, T. sp. [ Malvaceae] in Slovakia (Šefrová 2002; De Prins & De Prins 2006 –2023; Kollar & Hrubik 2009). Tilia cordata in Ukraine (De Prins & De Prins 2006 –2023; Kirichenko et al. 2017b).