• 한국응용곤충학회지
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• 제31권4호
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• pp.416-426
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• 1992

Xiphinemella속의 1종을 마이산 낙엽송 뿌리주위에서 발견하여 형태적 특징을 검토한 결과 신종으로 기록하였다. Xiphinemella maiensis n. sp.는 체장이 2.5~3.2 mm로 다른 종들에 비해 길어 쉽게 구분되며 구침의 길이는 63~68 $\mu\textrm{m}$, 음문의 위치는 49~50%이다. 같은 속의 X.esseri와 비교하면 음문위치 42~47% 보다는 후부에 위치하고, 구침 길이 72~75 $\mu\textrm{m}$ 보다 짧은 것으로 구별되며 X. ornata돠 비교하면 체장은 1.94~2.32 $\mu\textrm{m}$ 보다 길고 구침은 82 ~92 $\mu\textrm{m}$ 보다 짧은 것으로 구별된다. Xiphinemella속의 각종들에 대한 분별학적 Key 를 만들었다. Xiphinema brevicolle, X. diffusum, X. chambersi, X. insigne등 4종은 우리나라 미기록종으로 밝혀졌다.

• Journal of Species Research
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• 제7권3호
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• pp.202-209
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• 2018

Eight bacterial strains, 18JY8-13, 18JY13-16, 18JY43-7, 18JY12-7, 18JY1-1, 18JY1-7, 18JY15-3, and 18JY7-2 assigned to the phylum Firmicutes were isolated from a variety of soil samples collected in the Jeju Island, Korea. Cells of the eight strains were Gram-positive, aerobic and showed resistant to UV-radiation. Phylogenetic analysis based on 16S rRNA gene sequence revealed that strains 18JY8-13, 18JY13-16, 18JY43-7, 18JY12-7, 18JY1-1, 18JY1-7, 18JY15-3, and 18JY7-2 were most closely related to Bacillus paranthracis(99.9%), Bacillus paramycoides(99.6%), Bacillus australimaris(99.9%), Bacillus wiedmannii (100%), Bacillus halosaccharovorans(99.6%), Bacillus deserti(98.7%), Bacillus cereus (99.8%), and Bacillus albus(100%), respectively. This is the first report of these eight species in Korea.

• Mycobiology
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• 제40권3호
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• pp.195-201
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• 2012

During the investigation of Korean indigenous fungi from Seoul, three genera-Fuscoporia, Porostereum, and Trametopsis, and four species-Fuscoporia senex, Phlebia acerina, Porostereum spadiceum, and Trametopsis cervina were found. Their morphological characteristics were examined and their identification was confirmed by molecular analysis based on internal transcribed spacer (ITS) and nuclear large subunit ribosomal DNA region sequences. These fungi are new to Korea and registered here with descriptions.

• 한국응용곤충학회지
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• 제55권4호
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• pp.529-537
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• 2016

방아벌레과에 속하는 한국 미기록 6종을 다음과 같이 보고한다: 땅방아벌레아과(Agrypninae)의 Lacon altaicus ($Cand{\acute{e}}ze$, 1882) [앞가슴혹방아벌레(신칭)]; 주홍방아벌레아과(Denticollinae)의 Diacanthous undulatus DeGeer, 1774 [물결날개방아벌레(신칭)], Liotrichus ligneus ($Cand{\grave{e}}ze$, 1879) [넓적가슴방아벌레(신칭)], Aplotarsus imperceptus Gurjeva, 1987 [민가슴방아벌레(신칭)], Prosternon aurichalceum Stepanov, 1930 [모진방아벌레], Anostirus (Anostirus) castaneus castaneus (Linnaeus, 1758) [끝검은먹무늬방아벌레(신칭)]. 이들 중 3속(Diacanthous, Liotrichus 및 Aplotarsus)는 국내 미기록 속으로 보고한다. 이전 기록종인 Prosternon tessellatum Linnaeus, 1758은 P. aurichalceum의 오동정으로 국내 곤충상에서 삭제할 것을 제안한다.

• Journal of Species Research
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• 제11권4호
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• pp.266-277
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• 2022

The current surveys of Ulva in the subtidal area around Jeju Island give a chance to discover unrecorded green algal species of the Korean macroalgal flora. As a result of this investigation, we found Ulva adhaerens Matusmoto & Shimada, inhabiting the subtidal regions, up to 15 m deep, and conducted the DNA barcoding on plastid rbcL-3P and tufA regions with describing the morphological characteristics. Our specimens of U. adhaerens forms a monophyletic clade with the Japanese type specimen and U. piritoka Ngāti Kuri, Heesch & W.A. Nelson from New Zealand exhibiting each 0.3% sequence divergences, respectively, in the plastid rbcL-3P. The genetic variation of U. adhaerens clade is 1.0-3.9% in rbcL-3P and 4.8-9.8% in tufA to each Ulva species, including the generic type, U. lactuca Linneaus. The morphology of Korean U. adhaerens specimens is identical to the type specimens of U. adhaerens from Japan having the development of rhizoidal filaments from both of the cell layers of the distromatic blade and the extension of rhizoidal clumps with adhesive trait between blades by extended rhizoidal clumps at the basal blades. The thallus attachment to substrate is by numerous minute discoidal plates made up of rhizoids originating from the inner part of distromatic blades in basal. Although there are still some problems to resolve the relationship between U. adhaerens and U. piritoka in the rbcL dataset and the phylogenetic pattern of the Group II intron of rbcL, we propose the new record of U. adhaerens in Korean macroalgal flora based on the morphological characteristics of Korean specimens. Continued study of the genus Ulva by morphological and molecular assessment will delimit the species of Ulva, elucidate the relationships between them, and uncover the species diversity.

• 식물분류학회지
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• 제47권4호
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• pp.322-327
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• 2017

부들과에 속하는 한반도 미기록식물인 가는흑삼릉(Sparganium subglobosum Morong)을 최초로 보고한다. 가는흑삼릉은 작은 키, 폭 4 mm 이하로 좁은 잎, 1-2회 분지하는 가는 화축, 성숙시 지름 약 1 cm인 구형 두상 화수 등의 특징에 있어 기존에 우리나라에서 보고된 다른 흑삼릉속 식물과 구분된다. 현재까지 확인된 가는흑삼릉의 2개 분포지 중 1 곳은 최근 심하게 교란되어 지역적인 멸종위협에 놓여 있는 상태이다. 가는흑삼릉에 대한 보전 대책 마련 및 추가적인 분포지 확인이 필요하다. 가는흑삼릉의 기재문, 사진 및 도해 외에 우리나라 흑삼릉속 식물의 검색표를 제시한다.

• 한국수산과학회지
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• 제54권2호
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• pp.188-193
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• 2021

On March 13, 2018 two postflexion larval specimens (18.28 mm and 16.80 mm in standard length) belonging to the family Cryptacanthodidae, suborder Zoarcoidei were collected from Sokcho and Gangneung in Gangwon Province. The family Cryptacanthodidae comprises 4 species worldwide: 3 in the North Pacific Ocean and 1 in the western North Atlantic Ocean. As a result of analyzing 620 bp of the mtDNA COI region, the two postflexion larvae collected in this study were identified as Cryptacanthodes bergi by 99.5% agreement with C. bergi adult registered in NCBI. Postflexion larvae of C. bergi are compressed with large eyes and radial pectoral fins and the anus located in front of the center of the body. Melanophores were intensively distributed along the dorsal midline, except for caudal peduncle, and sporadically distributed on the back of the anus. In addition, there were limited star-like melanophores on the back of the gut. This species showed 0.058 genetic distance when compared mtDNA COI region of C. aleutensis, and it was well distinguished in the distribution pattern of black vesicles of the head, count and measurement traits. Considering the morphological and ecological characteristics of this species, we suggest a new Korean name, " Gwisin-jang-gaeng-i ".

• Journal of Species Research
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• 제7권2호
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• pp.161-180
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• 2018

Fourteen bacterial strains, low10-4-1, J11015, 17J27-22, 17G22-9, 17G9-4, 17Bio_15, 17gy_33, 17SD1_21, Strain8, 17Sr1_17, J21014T, H31021, 17J49-9, and 17J80-6 assigned to the phylum Actinobacteria, Bacteroidetes, Deinococcus-Thermus, and Firmicutes were isolated from soil samples. Phylogenetic analysis based on 16S rRNA gene sequence revealed that strains low10-4-1, J11015, 17J27-22, 17G22-9, 17G9-4, 17Bio_15, 17gy_33, 17SD1_21, Strain8, 17Sr1_17, J21014T, H31021, 17J49-9, and 17J80-6 were most closely related to Marmoricola aurantiacus (98.9%), Calidifontibacter indicus (99.8%), Gordonia soli (98.8%), Rhodococcus globerulus (99.5%), Pseudarthrobacter siccitolerans (99.1%), Hymenobacter qilianensis (98.7%), Hymenobacter terrae (99.0%), Deinococcus yunweiensis (99.2%), Deinococcus proteolyticus (99.7%), Domibacillus indicus (99.2%), Exiguobacterium mexicanum (100.0%), Kurthia senegalensis (99.1%), Lysinibacillus composti (99.6%), and Bacillus loiseleuriae (99.3%). These fourteen species have never been reported in Korea, therefore we report them here for the first time.

• 한국균학회지
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• 제43권4호
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• pp.216-223
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• 2015

광대버섯 Lepidella 아속은 독광대버섯군 (Sect. Phalloideae)가 속해있는 것으로 잘 알려진 그룹이다. 그렇지만, 국내 광대버섯 종의 분류학적 연구는 여전히 진행 중이다. 이번 연구에서, 우리는 국내에서 2009년부터 2015년까지 수집된 광대버섯 표본 중 형태학적 기반으로 Lepidella 아속에 속하는 22 표본을 분석하였다. Internal transcribed spacer (ITS) 영역의 염기서열을 기반으로 분자유전학적계통분석을 진행한 결과, 16종의 분류군이 동정되었으며 이 중 국내 미기록인 Amanita sepiacea, Amanita modesta와 Amanita kotohiraensis가 포함되어있었다. 처음 보고되는 3종의 현미경적 특징은 기록과 함께 이미지를 저장하고 삽화를 그렸다. 본 연구에 사용된 모든 표본은 국립농업과학원 표본실에 보관되어 있다.

• 한국균학회지
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• 제48권1호
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• pp.29-38
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• 2020

Fungi are ubiquitous and indispensable components of nearly all ecosystems on earth, including freshwater environments. A survey of fungal diversity in freshwater environments of Korea led to the identification of four unrecorded Pezizomycotina (Ascomycota) species in 2016 and 2017, based on morphology and molecular phylogeny; these included Cladorrhinum australe, Curvularia muehlenbeckiae, Curvularia pseudobrachyspora (Dothideomycetes), and Diaporthe longicolla (Sordariomycetes).