Cacopsylla nopeunsanicola (Kwon, 1983)

(Figs. 41−43)

Psylla (Hepatopsylla) nopeunsanicola KWON, 1983: 72. Cacopsylla swidae INOUE, 2004B: 144, syn. nov.

Material examined. South Korea: 1 ♂ paratype of Psylla (Hepatopsylla) nopeunsanicola, GW, Mt. Seolagsan, 30.vii.1982 (Y. J. Kwon) (NHMB) . — South Korea (GB, GG, GW, JN) (NHMB, SNU), Japan (SNU) .

Host plant. Cornus controversa Hemsl. (Cornaceae), confirmed by the presence of immatures.

Comments. Kwon (1983) described Psylla nopeunsanicola from each locality in GW and JJ, respectively. We collected the species in many places on Cornus controversa (Cornaceae), which is its host plant, not Abies sp. as suggested by Kwon (1983). Inoue (2004b) pointed out that the Japanese populations previously referred to the European Cacopsylla melanoneura in fact belong to a different species, which he named C. swidae after its host