Cacopsylla initialis (Loginova, 1966), comb. nov.

Psylla initialis Loginova, 1966: 20 .

Type material examined. Paratypes of Psylla initialis: Armenia: 13 ♂, 16 ♀, Meghri, along the Megriget bank, 07.vi.1955 (Loginova), (ZIN, dry and slide mounted) .

Other material examined. South Korea: 4 ♂, GB, Bonghwa-gun, Chunyang-myeon, Uguchi-ri, San 49, Uguchi Valley, 37°03'27.23"N 128°49'02.96"E, 750 m, 01.vii.2017, on Salix sp. (G. Cho), (NIBR, SNU, slide mounted and in 95% ethanol) .

Distribution in Korea. GB (NIBR, SNU).

Host plant. Salix L. ( Salicaceae).

Comments. New record for Korea. Only male specimens are available from South Korea. In the Korean material, the apex of the paramere is slightly narrower than in Russian specimens. Based on the Russian material (ZIN) and the original description (Loginova 1966), Psylla initialis Loginova, 1966 belongs to Cacopsylla Ossiannilsson, 1970 and we transfer the species here as Cacopsylla initialis (Loginova, 1966), comb. nov.