Review of the sawfly genus Empria (Hymenoptera, Tenthredinidae) in Japan

The following eleven Empria species are reported from Japan: E. candidata (Fallén, 1808), E. japonica Heidemaa & Prous, 2011, E. liturata (Gmelin, 1790), E. loktini Ermolenko, 1971, E. plana (Jakowlew, 1891), E. quadrimaculata Takeuchi, 1952, E. rubicola Ermolenko, 1971, E. tridens (Konow, 1896), E. tridentis Lee & Ryu, 1996, E. honshuana Prous & Heidemaa, sp. n., and E. takeuchii Prous & Heidemaa sp. n. The lectotypes of Poecilosoma pallipes Matsumura, 1912, Empria itelmena Malaise, 1931, Tenthredo candidata Fallén, 1808, and Tenthredo (Poecilostoma) hybrida Erichson, 1851 are designated. Empria itelmena Malaise, 1931 (syn. n.) is synonymized with E. plana (Jakowlew, 1891). Poecilosoma pallipes Matsumura, 1912, previously assigned to Empria, is transferred to Monsoma, creating Monsoma pallipes (Matsumura, 1912), comb. n. Results of phylogenetic analyses using mitochondrial (COI) and nuclear (ITS1 and ITS2) sequences are also provided.本文记述了日本境内分布的11种丽叶蜂属（Empria）物种，分别为：Empria candidata（Fallén, 1808）、Empria japonica（Heidemaa & Prous, 2011）、Empria liturata（Gmelin, 1790）、Empria loktini（Ermolenko, 1971）、Empria plana（Jakowlew, 1891）、Empria quadrimaculata（Takeuchi, 1952）、Empria rubicola（Ermolenko, 1971）、Empria tridens（Konow, 1896）、Empria tridentis（Lee & Ryu, 1996）、Empria honshuana（Prous & Heidemaa, sp. n.）以及Empria takeuchii（Prous & Heidemaa, sp. n.）。本文指定了以下类群的选模标本：Poecilosoma pallipes（Matsumura, 1912）、Empria itelmena（Malaise, 1931）、Tenthredo candidata（Fallén, 1808）以及Tenthredo (Poecilostoma) hybrida（Erichson, 1851）。Empria itelmena（Malaise, 1931）（新异名，syn. n.）被归为Empria plana（Jakowlew, 1891）的新异名。原隶属于丽叶蜂属（Empria）的Poecilosoma pallipes（Matsumura, 1912）被转移至Monsoma属，建立新组合Monsoma pallipes（Matsumura, 1912）（新组合，comb. n.）。本文还提供了基于线粒体（COI）及细胞核ITS1、ITS2序列的系统发育分析结果。