Two new species of the genus Probles Förster (Hymenoptera: Ichneumonidae: Tersilochinae) from South Korea and Russian Far East

Two species of the genus Probles Förster, P. interruptor sp . nov . and P. segaza sp . nov ., from South Korea and Russian Far East, are described. Probles interruptor differs from its congeners by occipital carina mediodorsally narrowly interrupted and polished occipital surface extending partly on the vertex. Probles segaza differs from other species of Euporizon by its robust ovipositor with a deep and narrow dorsal subapical notch.     

A new species of the genus Seticornuta Morley (Hymenoptera,Ichneumonidae, Metopiinae) from South Korea

Old World species of the genus Seticornuta Morley are reviewed. Seven species of this genus were recorded worldwide, but only one species, Seticornuta albopilosa (Cameron), was known from the Old World. Here, we report one new species, Seticornuta koreana sp. n., from South Korea, and redescribe the other known Old World species, Seticornuta albopilosa, with photographs.     

中国广西省节腹泥蜂属一新种记述（膜翅目：方头泥蜂科）

记述采自中国广西的方头泥蜂科Crabronidae、大头泥蜂亚科Philanthinae、节腹泥蜂属Cerceris 1新种:滑腹节腹泥蜂Cerceris abdominiglabra sp.nov.,列出了中国1新纪录种:小齿节腹泥蜂C.odontophora Schletterer。编制了吉丁节腹泥蜂组Cerceris bupresticida Group中国已知种类检索表。新种模式标本保存在浙江大学寄生蜂标本室。     

Five new species of the genus Cryptopimpla Taschenberg (Hymenoptera, Ichneumonidae) with a key to species known from China

Eight species of the genus Cryptopimpla Taschenberg, 1863 are reported from China, five of them new to science: Cryptopimpla flavipedalis Sheng, sp. n., collected from Ningxia Hui Autonomous Region, and Cryptopimpla rufipedalis Sheng, sp. n. collected from Jilin Province, both from the Palaearctic part of China. Cryptopimpla. carinifacialis Sheng, sp. n., Cryptopimpla flavifacialis Sheng, sp. n.and Cryptopimpla maculifacialis Sheng, sp. n. were collected from Jiangxi Province in the Oriental part of China. A key to the species of Cryptopimpla known from China is provided.     

Disjunctive distribution of the basal genus Aplomerus (Hymenoptera: Ichneumonidae: Xoridinae) in East Asia and North America,with a new species from Japan

The first Japanese representative of the predominantly Nearctic genus Aplomerus Provancher, A. japonicus sp. nov., is described. This species can easily be distinguished from the other species by the black body. Morphologically this species resembles A. lineatulus (Say) from eastern North America but is separable by the sculpture of the propodeum and third metasomal tergite. The discovery of this species demonstrates a disjunctive distribution of the genus Aplomerus in East Asia and North America. Notes on habitat and adult behavior are also given.     

Study on two unrecorded genera,Barycnemis Förster and Phradis Förster (Hymenoptera: Ichneumonidae: Tersilochinae), from South Korea

Six genera of the subfamily Tersilochinae (Barycnemis, Diaparsis, Gelanes, Phradis, Probles and Tersilochus) are recognized in South Korea. Two genera, Diaparsis and Tersilochus, were previously recognized from South Korea, whereas the other four genera are recorded from this country for the first time. All genera found in South Korea, except the almost cosmopolitan Diaparsis, are entirely or predominantly Holarctic. A key to the six genera of Tersilochine occurring in South Korea is provided. Two genera of Korean Tersilochinae (Barycnemis and Phradis) are reviewed here, and a key to the other four species (B. bellator, B. dissimilis, P. kyushuensis and P. nikishenae) is provided in this paper.     

First record of the genus Wilkinsonellus (Hymenoptera,Braconidae, Microgastrinae) from Fiji with description of three new species

Wilkinsonellus Mason is a relatively small Pantropical genus of braconid parasitoid wasps within the subfamily Microgastrinae. Most of the currently described species are from the Palaeotropics; however, previous records were absent from Fiji. Here, the first three Wilkinsonellus species from Fiji are described: Wilkinsonellus corpustriacolor sp. n., Wilkinsonellus fijienis sp. n. and Wilkinsonellus nescalpura sp. n. The material was collected by Malaise traps set up in a quite variety of ecosystems (wet zone, dry zone and coastal forests) throughout the archipelago. With these records, Fiji represents the easternmost known distribution of the genus in the Indo-Pacific Region. A key to all of the currently known Wilkinsonellus species is included to facilitate species identification.     

First record of the genus Codrus Panzer (Hymenoptera: Proctotrupidae) from South Korea with description of a new species

The genus Codrus Panzer, 1803 is recorded for the first time from South Korea. A new species and three newly recorded species are described: C. tripotini Lee and Park sp. nov., C. ciliatus Townes, 1981, C. nebriae (Watanabe, 1954) and C. niger Panzer, 1803. Additionally, C. ciliatus Townes is newly added to Chinese fauna. A key to the South Korean Codrus, diagnostic characteristics and photographs are provided.     

Review of the Macrophya formosana group (Hymenoptera: Tenthredinidae) with descriptions of two new species

The Macrophya formosana group is reviewed and six species are recognized from Europe and East Asia, among them two new species, M. brevispuralis Li, Liu & Wei sp. nov. and M. pseudoformosana Li, Liu & Wei sp. nov. from China, and four known species, M. crassula (Klug 1817), M. dolichogaster Wei & Ma, 1997, M. formosana Rohwer 1916 and M. liukiuana Takeuchi 1926. A key to all known species of the Macrophya formosana group is provided.     

Review of the Macrophya regia group (Hymenoptera: Tenthredinidae) from China with the descriptions of two new species

The Macrophya regia group is reviewed and five species are recognized from China, among them two new species, M. acutiserrula Li, Liu & Wei sp. nov. and M. frontalis Li, Liu & Zhu sp. nov., and three known species, M. regia Forsius 1930 , M. maculoclypeatina Wei et al. 2003, and M. xiaoi Wei et al. 2003. A key to the Chinese species of the Macrophya regia group are provided.