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Redescription and estimation of phylogenetic position of Keronopsis helluo Penard, 1922 from Antarctica and Paraholosticha pannonica Gellert and Tamas, 1959 from Alaska (Ciliophora, Hypotricha)

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dc.contributor.authorPark, Kyung-Min-
dc.contributor.authorHelmut Berger-
dc.contributor.authorKim, Sanghee-
dc.contributor.authorMin, Gi-Sik-
dc.contributor.authorJung, Jae-Ho-
dc.contributor.authorChae, Nam Yi-
dc.coverage.spatialAlaska-
dc.coverage.spatialAntarctica-
dc.date.issued2017-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/8229-
dc.description.abstractProtozoa are one cell animals and estimated to have originated 1.5 million years ago on earth. Although protozoan ciliates are important ecological players in various habitats worldwide (Small and Lynn 1985), diversity and distribution of Antarctic ciliates have been little investigated and up to date only ca. 70 species are reported (Foissner, 1998; Jung et al., 2015). They can enter an inactive phase making cysts that protect the cell from the desiccation, frozen and extreme heat, etc. To see what kind of ciliate exist and where they live in a barren Antarctic environment as well as their role in Antarctic ecosystem, we collected soils samples from 2014 to 2017 durying summer activities which cover 200 sites on South Shetland Islands, Western Antarctica, Terra Nova Bay, Eastern Antartica and Puntas Arenas, Chile. We mainly studied morphological classification, molecular phylogeny, and ecological interaction of ciliate to their habitats. Then, we analysed genetic information using NGS (Miseq) for identifying presence of non-culturable ciliates and establishing ciliate communities and try to correlate them with environmental data further. Up to now, we added over fourteen ciliates including three new Antarctic ones. Here, we introduced two little-known species of the Keronopsidae Jankowski, 1979, Keronopsis helluo Penard, 1922 as type species of the genus Keronopsis, and Paraholosticha pannonica Gellert and Tamas, 1959.-
dc.formatapplication/pdf-
dc.languageEnglish-
dc.titleRedescription and estimation of phylogenetic position of Keronopsis helluo Penard, 1922 from Antarctica and Paraholosticha pannonica Gellert and Tamas, 1959 from Alaska (Ciliophora, Hypotricha)-
dc.title.alternative남극과 알래스카에서 찾은 미기재 섬모충류 2종의 보고-
dc.typeProceeding-
dc.identifier.bibliographicCitationPark, Kyung-Min, et al. 2017. Redescription and estimation of phylogenetic position of Keronopsis helluo Penard, 1922 from Antarctica and Paraholosticha pannonica Gellert and Tamas, 1959 from Alaska (Ciliophora, Hypotricha). The 23rd International Symposium on Polar Sciences, Life at the Extremes. 극지연구소. 2017.05.17~2017.05.17.-
dc.citation.conferenceDate2017.05.17~2017.05.17-
dc.citation.conferenceNameThe 23rd International Symposium on Polar Sciences, Life at the Extremes-
dc.citation.conferencePlace극지연구소-
dc.description.articleClassification세미나-학술발표-
dc.subject.keywordAlaska-
dc.subject.keywordAntarctica-
dc.subject.keywordKeronopsis helluo Penard-
dc.subject.keyword1922-
dc.subject.keywordParaholosticha pannonica Gellert and Tamas-
dc.subject.keyword1959-
dc.subject.keywordRedescription-
dc.identifier.localId2017-0376-
Appears in Collections  
2017-2018, Modeling responses of terrestrial organisms to environmental changes on King George Island (17-18) / Lee, Hyoungseok
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