Parasitic rate of A. orientalis was calculated and compared with parasitic rate five years ago, immediately after release, and parasitic rate was also compared according to the distance away from the release point. In addition, haplotype of A. orientalis was confirmed and the association with life cycle characteristics was decided. The survey was conducted in 2022 and 2023. The parasitic rate of release point in Buyeo increased significantly from 3.6% in 18 years to 91.21% in 22. And the parasitic rate by distance from release point is 91.21% (200m), 44.46% (12km), and 65.75% (46km). At all points of survey, only haplotype C and D were found, and there was no significant difference between haplotype C and D in the parasitic rate and sex ratio.

꽃매미벼룩좀벌(Anastatus orientalis)을 실내에서 대량사육 할 수 있는 대체기주를 선발하기 위하여 꽃매미와 썩덩나무노린재(Halyomopha halys), 톱다리개미허리노린재(Riptortus pedestris), 매미나방(Lymantria dispar), 참나무산누에나방(Antheraea yamamai), 귀뚜라미(Verlarifictorus spp.), 집파리(Musca domestica), 산누에나방(Antheraea pernyi) 총 8 종의 알 또는 번데기를 이용하여 검토하였다. 그 결과 꽃매미 알과 산누에나방의 미성숙 알에서는 꽃매미벼룩좀벌의 산란과 우화가 확인되었으나 그 밖에 종의 알과 번데기에서는 산란을 확인할 수 없었다. 대체기주로 선발된 산누에나방은 참나무 잎으로 사육하였으며, 7월과10월 상순에 번데기를 수확하여 우화 후 4~5일경에 복부가 불룩한 산란 직전의 암컷 성충만을 선발하여 1~5℃ 냉장고에 보관하였으며, 저온에 보관했던 암컷의 복부를 절개하여, 암컷 한 마리당 150~200개의 알을 얻었다. 꽃매미 알과 산누에나방의 미성숙 알에서 꽃매미벼룩좀벌의 발육기간은 각각 평균 36.8일과 36.1일이었으며, 24시간동안 암컷 한 마리가 산란한 알의 수는 각각 평균 4.2개와 3.4개로 통계적으로는 유의한 차이가 없었다. 한편, 꽃매미벼룩좀벌 암컷 성충의 수명은 벌꿀을 먹이로 제공 하였을 때, 평균 64.3일까지 생존하는 것으로 확인되었다. 산누에나방의 미성숙 알을 대량으로 확보하고 벌꿀을 먹이로 제공하면 꽃매미벼룩좀벌을 실내에서 대량사육 하는 것이 가능하고 야외방사를 통해 꽃매미의 생물적 방제에 활용할 수 있을 것으로 기대된다.

큰납작벼룩좀벌속(신칭)의 두 미기록종을 포함한 납작벼룩좀벌아과(신칭)를 한국산으로 처음 보고한다: 큰납작벼룩좀벌(Metapelma beijingensis Yang)(신칭) 그리고 긴꼬리큰납작벼룩좀벌(Metapelma pacificum Nikol’skaya)(신칭). 또한, 긴꼬리큰납작벼룩좀벌의 수컷 개체가 처음으로 발견되어 보고한다. 한국산 큰납작벼룩좀벌속의 검색표, 진단 그리고 진단형질에 대한 사진을 제공한다.

Tineobius Ashmead, 1896 is a relatively small group in the family Eupelmidae. It can be distinguished by the following characters: head with conspicuously lengthened maxillary palpus, mesotibia without apical groove, gaster with deeply emarginate syntergum and filiform ovipositor sheaths. Most species of Tineobius were recorded from Afrotropical, Australasian and Oriental region. However, in Palearctic region, only one species (Tineobius tamaricis Ribes & Fusu) is discovered from Spain by Fusu & Ribes (2017). In this study, the genus Tineobius is reported from South Korea for the first time, with two newly recorded species. Also, a key to South Korean species of Tienobius, diagnoses and photographs of the diagnostic characteristics are provided.

Eupelmidae Walker, 1833, belongs to the superfamily Chalcidoidea, with more than 1,000 described species within48 genera worldwide. They are distinguished from other families as following characters: females and some males withlarge and undivided mesopleuron; gaster subsessile; male antenna with seven funiculars and only single anellus.Most species of this family are idiobiont ectoparasitoids or predators of the immature stage of Coleoptera, Homoptera,Lepidoptera, Neuroptera, Orthoptera and even other Hymenoptera, or some species are endoparasitoids of eggs of Araneae,Dictyoptera, Hemiptera, Lepidoptera, Orthoptera and Phasmida.In this study, history, descriptions, photos of habitus and a key to genera and species of South Korean Eupelmidaeare provided.

꽃매미(Lycorma delicatula)의 천적인 벼룩좀벌 일종(Anastatus orientalis Yang et Gibson(Hymenoptera : Eupelmidae))의 자연 상태에서 기생율을 조사한 결과: (1) 산동성 Yantai 에서 가장 높은 69.0%의 꽃매미 난괴가 기생 당하였고; (2) 최고 기생율은 33.0%로 북경시 하이디엔(Haidian) 지역에서 관찰되었고; (3) 기생봉의 알은 산시성의 양링(Yangling)에서 가장 빨리 부화하였으며, 천진시의 옌타이(Yantai)와 광앙(Guangang) 지역, 하북성의 친황다오(Qinhuangdao), 하이디엔(Haidian)에서 약간의 차이를 보였으며; (4) 성비는 채집된 지역에 따라 1.3에서 1.9로 다양하였고; (5) 꽃매미 난괴에 대한 기생율은 기주식물인 Populus sp., Salix sp. Toona sinensis에서 유의할 만한 차이가 관찰되지 않았으며, 최고기생율은 T. sinensis에서 64.3%로 나타났고, Ailanthus altissima에서는 27.4%로 가장 낮았다. (6) 꽃매미 알에 대해서도 꽃매미 알이 발견된 기주식물별로 차이가 없었고, 평균 30.0%의 기생율을 나타냈다.

Anatatus orientalis is an important natural enemy parasitizing eggs of lanternfly Lycorma delicatula White. In order to effectively utilize this parasitoid, the parasitism rates of lantern-fly and emergence of its parasitoid were surveyed in different areas. Results showed that the emergences of wasp Anatatus orientalis from different areas had significant differences. Those parasitoids emerged from lantern-fly eggs collected from Yangling of Shaanxi province, Qinhuangdao of Hebei province, and Dagang District of Tianjin City came out focus on May only, while wasps from Yantai of Shandong province showed 2 obvious emergence peaks in May and September respectively. Wasp populations with emergence asynchrony in Yantai area were analyzed by different periods. Results revealed that the emergence percentages in spring (May) were significantly lower than that in fall (September), but the sex ratios did not differ significantly between the two seasons. The emergence asynchrony of parasitoid may be induced by the diapause of species, which is a long-term coevolutional outcome of parasitoid with host for maintaining its population. These findings provided some scientific bases for the rational utilization of this parasitoid in practice.

Anatatus orientalis (Hymenoptera: Eupelmidae) is aparasitic natural enemy of the lantern-fly Lycorma delicatula (Hemiptera:Fulgoridae) in China. It can complete 6 generations from April to December in a year under laboratory conditions. It takes 18-28 d for development of one generation at about 25℃. Under the room temperatures of 23-25℃, the developmental duration of eggs is 1-2 days, 10 days for larvae, 4 days for prepupae and 7 days for pupa stage. A. orientalisis a mono-parasitic wasp in the eggs of L.delicatula and its female can oviposit 9.18 eggs on average. The oviposition period is 5-20d. The adults can survive 4-7d on average without supplying any nutrition. While feeding with 20% honey solution, the female adult longevity can reach 25 days on average.