New taxonomic data on the genus Ypsolopha Latreille (Lepidoptera, Ypsolophidae) with descriptions of two new species from the Russian Far East Author Ponomarenko, Margarita G. Author Zinchenko, Yuliya N. text ZooKeys 2013 289 25 39 http://dx.doi.org/10.3897/zookeys.289.3905 journal article http://dx.doi.org/10.3897/zookeys.289.3905 1313-2970-289-25 Ypsolopha nigrimaculata Byun et Park, 2001 Fig. 4 Ypsolopha nigrimaculatus Byun et Park, 2001: 2; type locality: Gyebangsan Mt., Prov. Gangwon, Korea. Ypsolopha nigrimaculata : Sohn et al. 2010 : 24. Material examined: Russia. Primorskii krai: 2♂, 3♀, Khasanskii distr., 14 km SW Slavyanka, Ryazanovka, 42°47'36"N , 131°15'06"E , 16 August 2010, M. Ponomarenko leg. (IBSS). Distribution. Russia (Far East,first record), Korea. Remarks. This species was previously known only from South Korea. A series of five specimens was collected for the first time in the southernmost part of Primorskii krai.