• Animal Systematics, Evolution and Diversity
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• v.31 no.2
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• pp.77-85
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• 2015

We reviewed South Korean species of the genus Apechthis and confirmed four species and two subspecies. In this genus, four species and one subspecies have been reported from the Eastern Palaearctic region, two species and one subspecies were from South Korea. Additionally, we report two species and one subspecies, Apechthis compunctor orientalis Kaspryan, 1973, Apechthis quadridentata (Thomson, 1877) and Apechthis rapae (Uchida, 1925), which were newly recorded for the first time from South Korea. A key to South Korean species of the genus Apechthis, redescriptions of newly recorded species and subspecies and digital images of South Korean Apechthis are provided.

• Animal Systematics, Evolution and Diversity
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• v.31 no.2
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• pp.67-76
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• 2015

We report ten ichneumonids species new to South Korea. These species belong to eight subfamilies, Acaenitinae Forster, 1869, Diacritinae Townes, 1965, Ichneumoninae Latreille, 1802, Mesochorinae F$\ddot{o}$rster, 1869, Microleptinae Townes, 1958, Pimplinae Wesmael, 1845, Tryponinae Shuckard, 1840, and Xoridinae Shuckard, 1840. Photographs of the habitus and diagnosis of ten newly recorded species, as well as host information are provided.

• Animal Systematics, Evolution and Diversity
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• v.34 no.2
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• pp.69-78
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• 2018

We reviewed five South Korean species belonging to the genera Clistopyga Gravenhorst, 1829 and Endromopoda $Hell{\acute{e}}n$, 1939, which are recorded for the first time from South Korea: Clistopyga incitator (Fabricius, 1793), Clistopyga sziladyi Kiss, 1959, Endromopoda arundinator (Fabricius, 1804), Endromopoda detrita (Holmgren, 1860), and Endromopoda phragmitidis (Perkins, 1957). The genus Clistopyga can be distinguished from the congeneric species by distinctly upcurved ovipositor, with enlarged hypopygium, and Endromopoda by apical perpendicular teeth of ovipositor on apex. Diagnoses, illustrations and keys to South Korean species of the genera Clistopyga and Endromopoda are provided.

• Korean journal of applied entomology
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• v.57 no.4
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• pp.235-241
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• 2018

South Korean species of the genus Teleutaea is taxonomically studied. This genus is recorded from South Korea for the first time with eight species, Teleutaea acarinata, T. brischkei, T. diminuta, T. minamikawai, T. mishae, T. nigra, T. orientalis and T. ussuriensis. A key to eight South Korean species of Teleutaea and digital images are provided.

• Korean journal of applied entomology
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• v.57 no.4
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• pp.275-278
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• 2018

An aquatic wasp, Agriotypus silvestris Konishi & Aoyagi, 1994 is newly recognized in South Korea. A diagnosis and photographs of the diagnostic characters for the species and an identification key to the South Korean Agriotypus species are provided herein.

• Journal of Apiculture
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• v.34 no.2
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• pp.141-147
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• 2019

Pollinators play important roles for crop production as well as maintenance of wild plants' reproduction. Pollinator dependency in Korean agriculture have increased, but the degradation of habitat quality pose significant threats to pollination in agroecosystem. Provisioning flower habitat is one of the major activities to increase pollinator abundance and richness. We tested the effect of flower habitat supplementation on the pollinator, pest and natural enemy abundance in pepper field. Results showed that Hymenopteran pollinators were more abundant in the pepper plots close to the flower habitat. Among natural enemies, the similar pattern from pollinators was observed to parasitoids in the family of Eulophidae, but not to those of Ichneumonidae. There were no statistically significant differences of insect pests like aphids and thrips, as well as pepper production among plots in the pepper field. Even limited spatial scale, this study showed supplementing the flowering plant habitat to the agricultural landscape could conserve and boost pollinators and natural enemies, and possibly resulting better fruit production by pollination service.

• Animal Systematics, Evolution and Diversity
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• v.37 no.1
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• pp.52-63
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• 2021

One of the largest genera of subfamily Banchinae, the genus Glypta has been reported 505 species in the World. In this study, the genus Glypta is reported for the first time from South Korea. Twelve species are recognized, one of which is described as new: Glypta clypeorostrata sp. nov. We diagnose 11 newly recorded species(G. biauriculata, G. breviterebra, G. densepunctata, G. extincta, G. fronticornis, G. incisa, G. media, G. nigrina, G. talitzkii, G. tamanukii, and G. touyaensis) and provide a key along with digital images of 12 South Korean species.

• Korean journal of applied entomology
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• v.59 no.4
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• pp.311-315
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• 2020

Two genera with two species of the superfamily Ichneumonoidea, Testudobracon pleuralis Ashmead 1906 and Diadromus subtilicornis Gravenhorst 1829, are reported for the first time from South Korea. Diagnosis, distribution, and illustration are provided.

• Journal of Species Research
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• v.11 no.1
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• pp.67-70
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• 2022

One of the small genera of the tribe Atrophini (subfamily Banchinae), the genus Amphirhachis, has been reported seven species in the world. Among them, four species (Amphirhachis fasciata, A. nigripalpis, A. rubriventris and A. tertia) from Oriental region, and four species(Amphirhachis fujiei, A. miyabi, A. nigra and A. tertia) from Eastern Palaearctic region. Unfortunately, there are no records in South Korea yet. This genus is easily distinguished from other genera of Atrophini following: clypeus strongly convex near side; posterior transverse carina of propodeum represented by a weak or faint vertical ridge at apex on each side; ovipositor sheath shorter than metasoma. In this study, the genus Amphirhachis is recorded for the first time with a newly recorded species (Amphirhachis tertia) from South Korea. New data on the taxonomy and distribution of Amphirhachis tertia are given. We also provide diagnosis and digital images of a newly recorded genus and species.

• Korean journal of applied entomology
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• v.61 no.2
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• pp.387-397
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• 2022

A taxonomic study was carried out to discover unrecorded species of South Korean Exetastes of which six taxa were previously known. In the present study, another six taxa were newly recognized from the country: E. adpressorius, E. allopus, E. fukuchiyamanus, E. illyricus, E. sapponensis and E. tomentosus. With the result of this study, 11 species and one subspecies in Exetastes are in total known from South Korea. In addition, a key to the South Korean species and the diagnoses and digital images of the six newly recorded species are provided.