Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이원철 | - |
dc.date.accessioned | 2021-03-30T01:36:28Z | - |
dc.date.available | 2021-03-30T01:36:28Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.citation | DIVERSITY-BASEL, v. 12, no. 1, article no. 19 | en_US |
dc.identifier.issn | 1424-2818 | - |
dc.identifier.uri | https://www.mdpi.com/1424-2818/12/1/19 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/160951 | - |
dc.description.abstract | In the context of exploration of meiofauna in a sandy intertidal zone of Jeju Island (South Korea), over 70 nematode species are identified, some which have been proven to be new for science. Two new free-living marine nematode species of the family Selachinematidae (Chromadorida, Selachinematidae, Choniolaiminae) are described from the intertidal sandy sediments of Jeju Island (South Korea). Gammanema okhlopkovi sp. n. is closest to Gammanema anthostoma (Okhlopkov, 2002) and differs by having longer cephalic setae (8.5-19 mu m in G. okhlopkovi versus 6-7.5 mu m in G. anthostoma) and by the presence of precloacal supplementary organs. The genus diagnosis of Gammanema is updated. The genus includes fourteen valid species, while three species are considered species inquirendae due to incomplete diagnoses and illustrations impeding their correct recognition. An annotated list of valid and invalid Gammanema species is provided. A pictorial key for valid Gammanema species is constructed, which consists of two components: (1) simplified images of heads, and (2) a table summarizing most of the significant measured and numeric characters between species. Latronema obscuramphis sp. n. differs from its related species Latronema aberrans (Allgen 1934), Latronema annulatum (Gerlach, 1953), and Latronema spinosum (Andrassy, 1973) by body size, number of supplementary organs, tail shape, length of spicules, and cuticle ornamentation. | en_US |
dc.description.sponsorship | The study was supported by a grant 18-504-51026 Russian Fund of Basic Research, a grant NRF-2017K2A9A1A06051528 from the Korea Research Foundation, a grant NIBR202000000 entitled "Study of Undiscovered Invertebrate Species from Korea" from the National Institute of Biological Resources (NIBR) funded by the Ministry of Environment (MOE) of the Republic of Korea, as well as by the Marine Biotechnology Program of the Korea Institute of Marine Science and Technology Promotion (KIMST) funded by the Ministry of Oceans and Fisheries (MOF) (No. 20170431). | en_US |
dc.language.iso | en | en_US |
dc.publisher | MDPI | en_US |
dc.subject | free-living marine nematodes | en_US |
dc.subject | pictorial key | en_US |
dc.subject | taxonomy | en_US |
dc.title | Two New Marine Free-Living Nematodes from Jeju Island Together with a Review of the Genus Gammanema Cobb 1920 (Nematoda, Chromadorida, Selachinematidae) | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 12 | - |
dc.identifier.doi | 10.3390/d12010019 | - |
dc.relation.page | 1-19 | - |
dc.relation.journal | DIVERSITY-BASEL | - |
dc.contributor.googleauthor | Tchesunov, Alexei | - |
dc.contributor.googleauthor | Jeong, Raehyuk | - |
dc.contributor.googleauthor | Lee, Wonchoel | - |
dc.relation.code | 2020052079 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF LIFE SCIENCE | - |
dc.identifier.pid | wlee | - |
dc.identifier.researcherID | L-9822-2018 | - |
dc.identifier.orcid | http://orcid.org/0000-0002-9873-1033 | - |
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