On the taxonomy of Korean jumping plant-lice (Hemiptera: Psylloidea) Author Cho, Geonho Author Burckhardt, Daniel Author Lee, Seunghwan text Zootaxa 2017 2017-03-07 4238 4 531 561 journal article 31697 10.11646/zootaxa.4238.4.3 eef4aa32-6fc9-44a7-b1df-ef1b6691fa26 1175-5326 1039072 20A7B437-D92C-4874-AB01-74FFD9153194 Eotrioza ussuriensis Konovalova, 1987 ( Figs. 83−84 ) Eotrioza ussuriensis KONOVALOVA, 1987 : 35. Trachotrioza beijingensis LI, 2011 : 1350, syn. nov. Material examined. South Korea : 1 ♂ , 3 ♀ , GW, Hongcheon-gun, Nae-myeon, Myeonggae-ri, 17.v.2016 ( G. Cho & D. Burckhardt ) ( NHMB , SNU ). Host plant. Unknown. Comments. Previously reported from Korea from a single female specimen without exact locality information (Kwon et al. 2015b). Li (2011) erected Trachotrioza for two new Chinese species, T. beijingensis based on one male and one female, and T. apicinigra based on two males. Li’s (2011) description leaves little doubt that Trachotrioza beijingensis is a junior synonym of Eotrioza ussuriensis originally described from the Russian Far East (Konovalova 1987). The differences between T. beijingensis and T . apicinigra mentioned in the original description (Li 2011), mostly size and colour, are more difficult to interpret. As we have not examined Li’s types , we keep the two as separate species and transfer the latter to Eotrioza . This results in following nomenclatorial changes: Eotrioza Konovalova, 1987 = Trachotrioza Li, 2011 , syn. nov. , Eotrioza ussuriensis Konovalova, 1987 = Trachotrioza beijingensis Li, 2011 , syn. nov. , Eotrioza apicinigra (Li, 2011) , comb. nov. from Trachotrioza .