• Animal Systematics, Evolution and Diversity
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• v.36 no.1
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• pp.60-77
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• 2020

Cecidomyiidae (Diptera) consists of six subfamilies, which are divided into three groups according to larval ecological habits (phytophagous, mycophagous, and zoophagous). The five basal subfamilies of Cecidomyiidae consist entirely of mycophagous species, with approximately 1500 species described worldwide and 29 previously known to occur in Korea. In this study, 37 named species (1 Lestremiinae, 29 Micromyinae, 4 Winnertziinae, and 3 Porricondylinae species) are newly reported from South Korea. We excluded Lestremia yasukunii Shinji from the list of Korean mycophagous cecidomyiids as it is a nomen nudum. Therefore, we herein officially recognize 65 species, 30 genera, and four subfamilies for the Korean mycophagous cecidomyiid fauna. We also provide diagnoses and photographs to aid species identification and discussion on the four years of gall midge taxonomic inventory in South Korea.

• Korean Journal of Environmental Biology
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• v.18 no.1
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• pp.121-124
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• 2000

A taxonomic review of the subtribe Astenina in Korea is presented. Five species and two genera are recognized, four species of which are recorded for the first time in Korea [Nazeris opatatus (Sharp), Astenus brevipes (Sharp), A. porosus (Sharp), and A. suffusus (Sharp)]. The genus Nazeris Fauvel is new to Korea. The key and diagnosis of each species are presented. [Taxonomy, Insects, Coleoptera, Staphylinidae, Paederinae, Astenina, Korea].

• ALGAE
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• v.33 no.3
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• pp.215-229
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• 2018

In this study, the phylogenetic relationships among the genera Alsidium C. Agardh and Bryothamnion $K{\ddot{u}}tzing$ were investigated. Phylogenetic analyses using the plastid-encoded markers rbcL, psbA, and the mitochondrial barcode region (COI-5P) resolved a well-supported clade that included the species Alsidium corallinum, Bryothamnion seaforthii, and B. triquetrum. Our results indicated that taxonomic recognition of the genus Bryothamnion is not supported and two species of Bryothamnion are reallocated to Alsidium. A reexamination of the morphological definition of Alsidium is provided with an updated diagnosis of the genus and a morphology-based comparison of species that are currently circumscribed under this generic name. Furthermore, we reviewed morphological differences and similarities between Alsidium and the genus Digenea, both belonging to the tribe Alsidieae, discussing the most relevant morphological characters.

• Mycobiology
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• v.28 no.3
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• pp.149-152
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• 2000

Dried specimens of the genus Inocybe collected from mountain areas throughout the Korean country from 1982 to 1998 and preserved in NIAST were investigated. Out of them, Inocybe hystrix were confirmed as an unrecorded species in Korea. In 1991 Lee et al., previously recorded Inocybe kasukayamensis only with its scientific name and korean common name. In this study we report it with full descriptions of morphological characteristics and diagnosis of micro-structures of this species.

• Korean Journal of Agricultural Science
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• v.46 no.1
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• pp.79-84
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• 2019

The family Lyctocoridae was taxonomically reviewed on the Korean peninsula with the finding of a new record, Lyctocoris ichikawai Yamada & Yasunaga, 2012. Morphological information such as a description of genitalia and a diagnosis as well as a key to the Korean species of the family is provided.

• Korean journal of applied entomology
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• v.56 no.1
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• pp.69-76
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• 2017

The psocids of Korea are reviewed based on museum collections and recently collected material. To date, only 14 species of 7 families in 3 suborders (Trogiomorpha, Troctomorpha and Psocomorpha) of Psocoptera have been recorded. In the present study, 10 additional species belonging to 2 suborders [Troctomorpha] Amphientomidae: Ancylentomus macrourus (Li, 1997); [Psocomorpha] Amphipsocidae: Amphipsocus japonicus (Enderlein, 1906), Caeciliusidae: Valenzuela oyamai (Enderlein, 1906), Paracaecilius japonicus (Enderlein, 1906), Stenopsocidae: Cubipilis aphidiformis (Enderlein, 1906), Stenopsocus immaculatus (Stephens, 1836), Peripsocidae: Peripsocus didymus Roesler, 1939, Psocidae: Amphigerontia anchorae Li, 2002, Psococerastis tokyoensis (Enderlein, 1906) and Trichadenopsocus alternatus Li, 2002, were found to occur in Korea for the first time. Adult morphology, taxonomic diagnosis and photographs of diagnostic characters of the newly recorded species in Korea are provided.

• Korean journal of applied entomology
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• v.54 no.3
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• pp.211-215
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• 2015

Two species of the genus Palorus Mulsant of Palorini (Tenebrionidae) are reported for the first time from Korea, P. ratzeburgii (Wissman, 1848) and P. subdepressus (Wollaston, 1864). These species are economically importance as stored product insect pests in the tropical and subtropical countries, and occur in low densities in the rice mills of southern Korea. Adult morphology, taxonomic diagnosis, illustrations of diagnostic characteristics of these species, and a taxonomic key to the 6 species related to plant quarantine inspections in Korea are provided.

• Journal of Korean Dental Science
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• v.16 no.1
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• pp.35-46
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• 2023

Purpose: Culture-based methods for microbiological diagnosis and antibiotic susceptibility tests have limitations in the management of orofacial infections. We aimed to profile pus microbiota and identify antibiotic resistance genes (ARGs) using a culture-independent approach. Materials and Methods: Genomic DNA samples extracted from the pus specimens of two patients with orofacial abscesses were subjected to shotgun sequencing on the NovaSeq system. Taxonomic profiling and prediction of ARGs were performed directly from the metagenomic raw reads. Result: Taxonomic profiling revealed obligate anaerobic polymicrobial communities associated with infections of odontogenic origins: the microbial community of Patient 1 consisted of one predominant species (Prevotella oris 74.6%) with 27 minor species, while the sample from Patient 2 contained 3 abundant species (Porphyromonas endodontalis 33.0%; P. oris 31.6%; and Prevotella koreensis 13.4%) with five minor species. A total of 150 and 136 putative ARGs were predicted in the metagenome of each pus sample. The coverage of most predicted ARGs was less than 10%, and only the CfxA2 gene identified in Patient 1 was covered 100%. ARG analysis of the seven assembled genome/metagenome datasets of P. oris revealed that strain C735 carried the CfxA2 gene. Conclusion: A metagenomics-based approach is useful to profile predominantly anaerobic polymicrobial communities but needs further verification for reliable ARG detection.

• 한국해양학회지
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• v.8 no.2
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• pp.61-67
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• 1973

The small shrimp of the genus Acetes which is abundantly distributed in shallow waters along the western coast of Korea has long been considered as Acetes japonicus Kishinouye. In the other hand Liu(1956) has suggested that A. chinensis was possibly distributed in Korean waters, judging from the information from Yoshida(1941), but none of the specimen was collected from this area. After careful examination of the specimens of Acetes collected from the station (37$^{\circ}$39'N, 126$^{\circ}$23'E) in Sokmo channel, central part of Korea authors agreed that the population distributed in this area is consists of Acetes chinensis Hansen. In the present paper the diagnosis of Korean species of Acetes chinensis has first described with taxonomic revision and it is the new record for Korean waters.

• 한국해양학회지
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• v.27 no.2
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• pp.112-122
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• 1992

The calanoid copepod Tortanus (Eutortanus) dextrilobatus Chen and Zhang, 1965, which had been recorded only from South China, is redescribed from brackish waters in South Korea. The diagnosis of the little known subgenus Eutortanus is presented hear. The zoogeography of five species of Eutortanus is also discussed.