• Journal of Species Research
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• 제13권2호
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• pp.131-135
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• 2024

Two unrecorded species, Brachynervus beijingensis and B. confusus are described from South Korea for the first time. A taxonomic study of the South Korean Brachynervus was initiated by Uchida (1955). Until now only one species, B. tsunekii, has been recorded from South Korea. In the study, we provide the diagnoses and photos of two unrecorded species of Brachynervus.

• 한국응용곤충학회지
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• 제54권2호
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• pp.127-136
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• 2015

본 연구에서는 기생성 맵시벌과의 4종에 대하여 새로운 숙주를 보고하고자 한다. 4종의 맵시벌과는 황오색나비 (나비목: 네발나비과), 밤색하늘소 (딱정벌레목: 하늘소과), 황다리독나방 (나비목: 독나방과)의 번데기에서 각각 발견되었다. 본 논문에서는 맵시벌과 4종의 간략한 식별형질과 사진정보, 황다리독나방에 기생하는 맵시벌과의 목록을 제시 하였다.

• 한국응용곤충학회지
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• 제54권3호
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• pp.169-177
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• 2015

본 연구에서는 검정꼬마자루맵시벌속 (Cremastus Gravenhorst, 1829)과 가시자루맵시벌속 (Pristomerus Curtis, 1836)의 3미기록종 (Cremastus crassitibialis Uchida, 1940, Pristomerus rufiabdominalis Uchida, 1928 and P. scutellaris Uchida, 1932)을 우리나라에 처음으로 보고 한다. 이 중 검정꼬마자루맵시벌속은 국내에서 처음으로 기록되는 속이다. 본 연구결과인 3 미기록종을 포함하여 현재 배자루맵시벌아과는 국내에 4속 11종이 기록되어있다. 본 논문에서는 한국산 배자루맵시벌아과의 속 검색표, 미기록종의 재기재문 및 이미지를 제공하였다.

• International Journal of Industrial Entomology and Biomaterials
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• 제27권2호
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• pp.243-264
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• 2013

Antheraea mylitta Drury is a commercial silk producing forest insect in India and Xanthopimpla pedator Fabricius is its larval-pupal endoparasitoid, which causes pupal mortality that affects seed production. Effects of host plants, rearing season and their interactions on parasitic behaviour of X. pedator were studied here, as influence of these factors on biological success of X. pedator is not known. Seven forest tree species were tested as food plants for A. mylitta, and rate of pupal parasitization in both the rearing seasons were recorded and analysed. Results showed that rearing season and host plants significantly affected the rate of pupal parasitization in both the sexes. Pupal mortality was found significantly higher (14.52%) in second rearing season than the first (2.89%). Likewise, host plants and rearing seasons significantly affected length, diameter, and shell thickness of cocoons in both sexes. Out of all infested pupae, 85.59% were found male, which indicated that X. pedator chooses male spinning larva of A. mylitta for oviposition, but we could not answer satisfactorily the why and how aspect of this sex specific parasitic behaviour of X. pedator. Multiple regression analysis indicated that length and shell thickness of male cocoons are potential predictors for pupal parasitization rate of X. pedator. Based on highest cocoon productivity and lowest pupal mortality, Terminalia alata, T. tomentosa, and T. arjuna were found to be the most suitable host plants for forest based commercial rearing of A. mylitta in tropical forest areas of Uttarakhand state, where it has never been reared earlier. Sex and season specific interaction of X. pedator with its larval-pupal host, A. mylitta is a novel entomological study to find out explanations for some of the unresolved research questions on parasitic behaviour of X. predator that opens a new area for specialised study on male specific parasitization in Ichneumonidae.

• 한국응용곤충학회지
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• 제55권2호
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• pp.91-101
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• 2016

이전까지 한국산 점박이납작맵시벌속은 1955년 김에 의해 보고된 1종이 유일했으나, 본 연구를 통해 6미기록종을 처음으로 보고한다. 또한 본 논문에서는 동구북구지역에 보고된 점박이납작맵시벌속의 검색표와 한국산 점박이납작맵시벌속의 기재 및 사진을 제공하였다.

• Journal of Forest and Environmental Science
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• 제35권4호
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• pp.258-262
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• 2019

This study was aimed to clarify the morphological and ecological characteristics of Dolichomitus cephalotes and Dolichomitus curticornis in order to provide basic data to be used for biological control against Monochamus saltuarius. D. cephalotes and D. curticornis are univioltine in the central region of Korea and overwinters as larval stage inside the cocoon. Both species are ectoparasitoid, and a solitary parasitoid. D. cephalotes adults are emerged from the beginning of April to the middle of May, while D. curticornis adults are emerged from late April to mid-May.

• Animal Systematics, Evolution and Diversity
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• 제33권3호
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• pp.145-161
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• 2017

We reviewed eight South Korean species of the genera Scambus Hartig, 1838 and Tromatobia $F{\ddot{o}}rster$, 1869. Among them, the Genus Scambus Hartig, 1838 is a moderately large group that includes 152 species worldwide. The South Korean genus Scambus Hartig, 1838 only includes one species, Scambus calobatus (Gravenhorst, 1829). The Tromatobia $F{\ddot{o}}rster$, 1869 group is a relatively small genus, including 33 worldwide species. This group is recorded for the first time from South Korea. Also, we report seven newly recorded species: Scambus nigricans (Thomson, 1877), Scambus vesicarius (Ratzeburg, 1844), Tromatobia flavistellata Uchida and Momoi, 1957, Tromatobia nipponica Uchida, 1928, Tromatobia ornata (Gravenhorst, 1829), Tromatobia ovivora (Boheman, 1821), and Tromatobia variabilis (Holmgren, 1856). A key to South Korean species of the genera Scambus Hartig, 1838 and Tromatobia $F{\ddot{o}}rster$, 1869, diagnoses and illustrations are provided.

• Animal Systematics, Evolution and Diversity
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• 제30권2호
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• pp.65-80
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• 2014

We report twenty eight ichneumonid species new to Korea. These species belong to seven subfamilies. Among them five subfamilies, Diacritinae Townes, 1965, Microleptinae Townes, 1958, Orthocentrinae F$\ddot{o} $rster, 1869, Orthopelmatinae Schmiedeknecht, 1910, Phrudinae Townes and Townes, 1949, are newly introduced to Korean fauna. All specimens are based on the insect collection of animal systematic laboratory at the Yeungnam University Gyeongsan Campus. Photographs of habitus of newly recorded subfamilies, diagnosis of 28 species and host information are provided.

• Animal Systematics, Evolution and Diversity
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• 제30권4호
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• pp.327-333
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• 2014

The Palaearctic species of the genus Trathala Cameron are reviewed. Genus Trathala is the third largest group. This genus was described Trathala striata by Cameron for the first time in the world. One hundred one species of this genus have been recorded worldwide. Trathala flavoorbitalis Cameron and Trathala hierochontica (Schmiedeknecht) were recorded from Palaearctic. Here we report three species, Trathala flavoorbitalis Cameron, Trathala hierochontica (Schmiedeknecht) and Trathala striata Cameron, from Palaearctic region. Among them, Trathala striata Cameron is a newly recorded species for the first time from Palaearctic region and South Korea. Redescriptions of Palaearctic Tranthala species with photographs and a key to the Palaearctic Trathala species are provided.

• Animal Systematics, Evolution and Diversity
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• 제36권1호
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• pp.91-105
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• 2020

The eight newly recognized species of the genera Delomerista, Iseropus, and Perithous are reported in this study: Delomerista kusuoi Uchida & Momoi, 1957, D. mandibularis(Gravenhorst, 1829), D. pfankuchi Brauns, 1905, Iseropus stercorator stercorator(Fabricius, 1793), Perithous albicinctus(Gravenhorst, 1829), P. septemcinctorius(Thunberg, 1822), P. speculator Haupt, 1954, and P. townesorum (Gupta, 1982). The genus Delomerista Förster, 1869 is a small group that includes 18 species worldwide that, for the first time, has been recorded from South Korea. Iseropus Förster, 1869 is a small group that includes nine species worldwide. The genus Perithous Holmgren, 1859 is also small group including 18 species worldwide. In this study, keys to species of these genera and illustrations and diagnoses of each species are provided.