가는납작벌레과의 미기록종인 Ahasverus advena (Waltl) (곡식가는납작벌레, 신칭), Psammoecus trimaculatus Motschulsky (닮은모래가 는납작벌레, 신칭)을 한국에서 처음으로 보고한다. 각 종에 대한 외형과 진단형질, 분포지도를 제공한다.

이 논문은 시진핑 집권 이후 중국이 직면한 대북 딜레마를 분석하고, 북한에 대한 새로운 접근 방식을 제시하는 것을 목적으로 한다. 중국과 북한의 관계는 흔히 혈맹관계로 인식되지만, 중국은 이를 부인하고 전통 적 우호관계로 규정한다. 시진핑 집권 초기 중국은 북핵문제와 북한문제 를 동일시 하였고, 북한의 무력도발로 인해 북중관계는 악화되었다. 그러 나 2018년 이후 중국은 북핵 문제와 북한 문제를 분리하여 접근하기 시 작하였고, 북중관계는 다시 회복된다. 중국은 주변외교를 강화하는 한편 북한을 운명공동체로 규정함으로써 새로운 형태의 관계를 구축하고자 한 다. 특히 운명공동체는 ‘풍우동주’ 및 ‘휴척여공’의 개념으로 이는 정치, 경제, 사회, 문화 영역 외에 군사 영역까지 포함하는 매우 적극적인 관계 의 형태이다. 중국의 대북 딜레마는 여전히 존재하고, 북한의 정치상황과 미중관계의 변화가 지속하는 상황에서 중국의 대북 접근법에 대해 새로 운 관점이 필요하다.

Thyrderus Sharp, 1885 속은 전 세계적으로 9종이 포함되어 있으며, 구북구 지역에는 단일 종이 기록되어 있다. 이 연구는 이전에 일본과 대만에서 보고됐던 Thyroderus porcatus Sharp, 1885를 한국에 처음 기록한다. 삽화, 진단형질, 분포 정보가 제공된다.

Three species belonging to two families of minute-sized spiders, viz, Theridiosoma fulvum (Araneae: Theridiosomatidae), Microdipoena ogatai and Microdipoena shenyang (Araneae: Mysmenidae), were discovered for the first time in Korea. Previously T. fulvum and M. ogatai were known to distribute only in Japan, M. shenyang only in China. All former records of Microdipoena jobi from Korea are misidentifications of M. shenyang. Detailed descriptions and photographs of three species are provided.

The family Cryptophagidae Kirby (Coleoptera: Cucujoidea) comprises minute beetles, with approximately 800 described species within about 50 genera worldwide. Most members of this family are found in moldy environments and feed on fungal spores and hyphae. The Korean cryptophagid fauna is poorly known, consisting of 22 species belonging to 8 genera. In this study, seven species of Cryptophagidae reported for the first time in Korea: Atomaroides ussurica (Lyubarsky), Cryptophagus micaceus Rey, Cryptophagus pumilus Reitter, Cryptophagus zonatus Lyubarsky, Henoticus pilifer Reitter, Micrambe (Micrambinus) bimaculata (Panzer), and Serratomaria vulgaris Sasaji. Illustrations of habitus, male genitalia, and collection localities of these seven species are provided.

The jewel beetle, Trachy dilaticeps Gebhardt, 1928 has been known to occur in Japan, China, Taiwan, and Vietnam hitherto. This species is typically distributed in Oriental region. In the case of Palaearctic region, it has only been documented in Japan (Kyushu). In this study, we report T. dilaticeps for the first time from Korea, along with its diagnostic characters. Ecological and distributional information is also provided herein.

The Genus Psectra is a small group of Hemerobiidae, and Psectra diptera is one of the rare and attractive species in this group because of hindwing variation. They are well known to have their hindwing reduced, similar to flies, depending on their habitat environment. We report Genus Psectra and Psectra diptera, new records from Korea. We provide brief descriptions and photos of adults and genitalia.

The genus Grapholita, belonging to the tribe Grapholitini under the family Tortricidae, which is small to medium-sized moths ranging from 7mm to 16mm. It is a relatively diverse group in Grapholitini, comprising more than 150 species worldwide. This group is generally distributed throughout the world, with the majority of its species occurring in the Holarctic region. Some species in the genus Grapholita are known worldwide as serious pests that feed on leaves, roots, fruits and other plant parts. In Korea, the genus is known to have 8 described species up to date. In this study, we report two newly recorded species of the genus Grapholita from Korea, including a brief description and illustrations of adult and genitalia. Additionally, all available information including distribution, host plants and a taxonomic key to Korean Grapholita species is provided.

The Genus Rhynchaenus Clairville, known as a significant pest group with distribution of worldwide. 40 and 11 species were reported in Japan and China, repectively. Members of Rhynchaenus are usually known as flea weevils and leaf-miners on laval stage. While working on Insects founa of Island, we discovered one species, which is a newly added to the Korean founa (Rhynchaenus maculosus Yang & Zhang). This species was newly emerging pest severely Oak in China. The diagnosis, photographs of habitus and diagnostic characters are provided to facilitate identification.

Cryptotympana atrata belongs to the family Cicadidae, has long been recognized as a damaging plant-sucking pest, and is distributed in East Asian countries. In addition, their cries cause direct harm to us through noise pollution and also reported twig damage in the forest environments. In this study, we isolated strains of the entomopathogenic fungus Metarhizium that occurred from C. atrata collected this year. Here, we provide the morphological character and molecular phylogenetic relationship of this species. This is the first record of the entomopathogenic fungus Metarhizium viridulum isolated from C. atrata in Korea and provides a candidate strain with potential use for biological agents.

본 연구를 통해 국내 미기록속인 Tineola Herrich-Schäffer속의 Tieola bisselliella (Hummel, 1823)을 최초로 확인하였다. 해당 종은 모피, 양모, 깃털, 가죽 등 일상용품을 가해할 뿐만 아니라 미술, 역사, 또는 과학적으로 중요한 물품들을 가해하는 것으로 알려져 있다. 한국산 T. bisselliella의 성충 및 암수 생식기를 기재하고 도판을 제공하였다.