• Title/Summary/Keyword: new records from Korea

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New Records of the Diatom Species (Bacillariophyta) from the Seaweed and Tidal Flats in Korea

  • Kim, Byoung Seok;Kim, So Yeon;Park, Jong-Gyu;Witkowski, Andrzej
    • Korean Journal of Environmental Biology
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    • v.35 no.4
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    • pp.604-621
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    • 2017
  • This research was conducted to find the indigenous diatom species unrecorded in Korea from February to December 2016. The samples were taken at 28 sites of the coastal regions on the west coast of Korea and Jeju Island. Diatoms were collected mostly from sand and mud of tidal flats, including gravel, seaweed on the bottom and macrophytes floating in the seawater. Diatom specimens were observed by means of light and scanning electron microscopy. Twenty one species were discovered and added as new specimens to the Korean diatom flora, which are divided into 9 orders, 12 families, and 16 genera. The list and photographs of the species are included with the description of the morphological characteristics and distribution in Korea.

Freshwater bryozoans of Korea-observations on living colonies and three new records

  • Hyun Sook Chae;Hyun Jong Kil;Ho Jin Yang;Ji Eun Seo
    • Journal of Species Research
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    • v.13 no.1
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    • pp.50-60
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    • 2024
  • We performed a taxonomic study on Korean freshwater bryozoans with the materials collected from 70 localities during 2014 to 2016. A total of 14 Korean freshwater bryozoans are reported through this study. Among them, three Plumatellids, Plumatella fungosa (Pallas, 1768), P. repens (Linnaeus, 1758), and P. reticulata Wood, 1988, are newly added to the Korean fauna. Three species were redescribed with only their statoblasts: Lophopodella carteri, Plumatella rugosa, and Stephanosella hina (Seo, 1998; 2005; Chae et al., 2016). Their colonies were found in Korea for the first time in this study. Since Fredericella sultana, Hyalinella punctata, and Plumatella casmiana were reported from Korea (Toriumi, 1941), neither statoblast nor colony has been found, but we observed them. Living colonies of six species were photographed in the field. Furthermore, the statoblasts of nine species, including three species new to the Korean fauna, were also documented using scanning electron microscopy.

One New Species of Freshwater Anisogammaridae(Crustacea, Amphipoda, Anisogammaridae) from South Korea (한국 담수산 Jesogammarus (Crustacea , AMphipoda , Anisogammaridae)의 1 신종)

  • 이경숙;서인순
    • Animal Systematics, Evolution and Diversity
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    • v.6 no.2
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    • pp.251-260
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    • 1990
  • This study deals with 8 species in 6 genera including 5 new species and 2 new records from Taiwan. The new ones are Neanura kentingensis n.sp., Womersleya formosana n.sp., Crossodinthina montana n.sp., Vitronura tubercula sp., Lobella nana n.sp., and 2 new records are Pseudachorucina nepalica Yosii, 1966 and Lobella perfusa Denis., 1934. The Neanuridae fauna of Taiwan accordingly is listed as 13 species in 7 genera. The biogeographic affinities with the Japan, Vietnam and adjacent countries are discussed.

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New Government's Responsibility and Achievement in Records & Archives Management (공공기록물 관리에 있어 이명박정부의 책임과 '업적')

  • Lee, Seung-Hwi
    • The Korean Journal of Archival Studies
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    • no.18
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    • pp.257-280
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    • 2008
  • The purpose of this paper is reviewing the hot issue called 'draining away the presidential records' case occurred recently and finding the root cause why the state of affairs has been happened in Korea. Though the presidential records management law ensures the rights for the prior president to view his presidential records, the prior president has copied his presidential records produced while in office and moved to his private house at his retirement. He might have interpreted his right to his presidential records too broadly and done the 'draining away' them. There was a motive why the prior president did that at that time. The reason was because the National Archives didn't guarantee the services for right viewing the records to him who wanted to review his records from right after his retirement. The National Archives have judged the draining away the prior presidential records as illegal and accused a few public servants suspected to be responsible for the affairs. The formal accuser is the National Archives, but the actual accuser might be the current Presidential Secretariat. Whatever the results of juristic judgement are, the reason why the records management field should focus and treat this case importantly is that the collapse possibility of the protection wall needed essentially and critically to the Presidential records becomes very high. The root cause of this case might exist in the fact that the records and archives management organizations have not owned the political independence. But the National Archives has submitted the revised bill of the public records and archives management law which lower the position of the National Records Management Committee controlled under from the Prime Minister to the Ministry of Administration and Security. It might be hot concern that the records and archives management organizations have difficulty for keeping the political independence if the revision would be passed. Besides the political independence factor, the most important factor needed for the right records management is the establishing the professional specificity of records management. The specific action for the establishing professional specificity would be employing of specialists and introducing the open official appointment. But it was found from the reorganization after the governmental change that the professional specificity of the National Archives have been reduced. Although the policies introduced by the new government are worrying, it might be an inheritance from the prior government. If new government would build establish the institution for the political independence of the records and archives management organizations and expand the employment of the records management professions to the local government, these affairs can be not only the responsibilities but also the achievements of the new government.

Three species of Choreutidae (Lepidoptera) new to Korea with the first record of Brenthiinae for the country

  • Sohn, Jae-Cheon
    • Journal of Species Research
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    • v.11 no.3
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    • pp.202-207
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    • 2022
  • Three species of Choreutidae, Choreutis atrosignata (Christoph, 1888), Choreutis japonica (Zeller, 1877), and Litobrenthia japonica (Issiki, 1930), are reported for the first time from Korea. The records of C. atrosignata and C. japonica are based on two females from Yeongwol, Gangwon Province and from the Island Chujado, Jeju Province, respectively. The latter species was obtained from two larvae collected on the leaves of Ficus erecta (Moraceae). Photographs and data of rearing the larvae are provided. The record of L. japonica was based on two specimens collected from the Islands, Bogildo and Wando, Jeollanam Province. The present data of L. japonica represent the first record of the subfamily Brenthiinae and the genus Litobrenthia from Korea. Distributions of two species C. japonica and L. japonica, previously known only from Japan, now extends to Korea. Habitus and genitalia of the species treated here are briefly described and illustrated, if possible. To sum up, the Korean Choreutidae comprises four genera and 10 species, nine in Choreutinae and one in Brenthiinae.

Two new records of Laurencia decussata and L. pacifica from Korea based on morphological structures and molecular data

  • Paola Romero-Orozco;Boo Yeon Won;Tae Oh Cho
    • Korean Journal of Environmental Biology
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    • v.41 no.4
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    • pp.666-676
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    • 2023
  • Laurencia is a red algal genus that was described by J.V. Lamouroux in 1813. The main characteristics of this genus have been known as the presence of four pericentral cells in an axial segment, secondary pit connections between adjacent epidermal cells, and the presence of corps en cerise in both epidermal and trichoblast cells. Additionally, the tetrasporangia are arranged in a parallel manner, and male branches feature terminal cup-shaped spermatangial pits. Currently, sixteen Korean Laurencia species have been reported based on their morphological characteristics. In this study, Laurencia decussata and L. pacifica have been added as new records to the Korean algal flora based on a combination of morphological observations and molecular analyses of rbcL sequences. Laurencia decussata has expanded from Australia and New Zealand to Korea, while the distribution of L. pacifica has expanded from USA and Mexico to Korea.

Two New Records of Endophytic Fungi Isolated from Lindera obtusiloba in Korea: Colletotrichum citricola and Valsa ceratophora

  • Jae-Eui Cha;Yun-Jeong Kim;Ji-Won Kim;Ahn-Heum Eom
    • The Korean Journal of Mycology
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    • v.52 no.2
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    • pp.135-143
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    • 2024
  • Lindera obtusiloba Blume, a shrub prevalent in the understory vegetation of the deciduous forests in East Asia and Korea, is known for its pharmacological properties, including antioxidant, anti-allergic, and anti-inflammatory activities. Endophytic fungi were isolated from surface-sterilized twigs and leaves of L. obtusiloba collected from Samcheok-si and Jecheon-si in Korea. The fungal strains were identified based on their morphological characteristics and molecular analyses using DNA markers such as internal transcribed spacer, large subunit rDNA, β-tubulin, chitin synthase, and glyceraldehyde-3-phosphate dehydrogenase. Here, we report two new records of endophytic fungi isolated from L. obtusiloba in Korea: Colletotrichum citricola and Valsa ceratophora. These results enhance our understanding of the diversity of endophytic fungi in L. obtusiloba and contribute to enhancing our knowledge of fungal biodiversity in Korea.

Current Status and Improvement Plan for Evaluation System of Records Management in Public Institutions (공공기관 기록관리 평가제도의 현황과 개선방향)

  • Park, Jong Yeon;Rieh, Hae-young;Seo, Hyo-Sun;Kim, Woo-hee
    • Journal of Korean Society of Archives and Records Management
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    • v.19 no.1
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    • pp.251-274
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    • 2019
  • It has been more than ten years since the evaluation system of records management in public institutions was introduced. Over the past decade, the evaluation system of records management in public institutions has contributed to the professional deployment of records management and the expansion of the records infrastructure. However, at this time, it is necessary to introduce a new evaluation system because of various problems including ranking and insufficiency of feedback measure. Therefore, we attempted to identify the problems and suggest the direction of improvement by analyzing the status of the evaluation system for records management in public institutions and collecting opinions from various sectors. The directions of the new institutional evaluation on records management based on the analysis of the problems are a step-by-step introduction, the selection of customized evaluation indicators according to institutional characteristics, the introduction of the governance system, self-evaluation by selecting autonomous indicators of institutions, and the strengthening of the consulting function of the National Archives of Korea.