Browse > Article
http://dx.doi.org/10.5635/ASED.2021.37.2.005

Three Species of the Genus Nygolaimus (Nematoda: Dorylaimida: Nygolaimidae) Newly Recorded from Korea  

Kim, Jiyeon (Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources)
Kim, Taeho (Department of Ecology and Conservation, National Marine Biodiversity Institute of Korea)
Park, Joong-Ki (Division of EcoScience, Ewha Womans University)
Abstract
Three species of the genus Nygolaimus - N. brachyuris(De Man, 1880) Thorne, 1930, N. obtusus Thorne, 1930, and N. parvus Thorne, 1974 - are newly recorded in Korea. These three species are distinguished from their congeners by the following characteristics: short tail, wider body, and weak mural tooth in N. brachyuris; wider lip region, long tail, and long body in N. obtusus; all characteristics(such as body, pharynx, and tail length) are generally smaller in N. parvus. All specimens were collected from freshwater and sediment in Han River. In this study, detailed descriptions and morphometric values of these three species are provided. Additionally, DNA barcode sequence information from the 18S rDNA gene is also provided for molecular species identification.
Keywords
nematode; Dorylaimida; Nygolaimus; new record; freshwater; Korea;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Hunt DJ, 1977. Bionomics of Paractinolaimus Vigor Thorne, 1967 (Dorylaimida: Paractinolaimidae) with a description of P. dominicus N. Sp. and Nygolaimium haguei N. Sp.(Dorylaimida: Aporcelaimidae). Nematologica, 23:452-462. https://doi. org/10.1163/187529277X00381   DOI
2 Cobb NA, 1922. A new species of Nygolaimus, an outstanding genus of the Dorylaimidae. Journal of the Washington Academy of Sciences, 12:416-421.
3 Das VM, 1963. Morphological studies of the male Nygolaimus aquaticus Thorne, 1930. Canadian Journal of Zoology, 41: 725-732. https://doi.org/10.1139/z63-044   DOI
4 Jairajpuri MS, Ahmad W, 1992. Dorylaimida: free-living, predaceous and plant-parasitic nematodes. Brill, Leiden, pp. 1-458.
5 De Man JG, 1880. Die einheimischen, frei in der reinen Erde und im sussen Wasser lebenden Nematoden. Vorlaufiger Bericht und de scriptivsystematischer Theil. Tijdschrift der Nederlandsche Dierkundige Vereeniging, 5:1-104.
6 Holterman M, van der Wurff A, van den Elsen S, van Megen H, Bongers T, Holovachov O, Bakker J, Helder J, 2006. Phylumwide analysis of SSU rDNA reveals deep phylogenetic relationships among nematodes and accelerated evolution toward crown clades. Molecular Biology and Evolution, 23:17921800.
7 Ahmad M, Jairajpuri MS, 1980. Three new species of Nygolaimi-dae (Nematoda: Dorylaimida) from India. Revue de Nematologie, 3:29-35.
8 Baermann G, 1917. Eine einfache Methode zur Auffindung von Ankylostomum (Nematoden) Larven in Erdproben. Geneeskunding Tijdschrift voor Nederlandsch-Indie, 57:131-137.
9 Baker AD, 1962. Check lists of the nematode superfamilies Dorylaimoidea, Rhabditoidea, Tylenchoidea, and Aphelenchoidea. Brill, Leiden, pp. 1-261.
10 Bohra P, Sultana R, 2008. Four new species of nematodes(Nema-toda: Dorylaimida and Isolaimida) from Rajasthan, India. Records of the Zoological Survey of India, 108:67-79.   DOI
11 Andrassy I, 1959. Taxonomische Ubersicht der Dorylaimen (Nema-toda), III. Acta Zoologica Academiae Scientiarum Hungaricae, 5:143-532.
12 Shirayama Y, Kaku T, Higgins RP, 1993. Double-sided microscopic observation of meiofauna using an HS-slide. Benthos Research, 1993:41-44. https://doi.org/10.5179/benthos1990.1993.44_41   DOI
13 Santiago RP, Liebanas G, 1997. Nematodes of the order Dorylaimida from Andalucia Oriental, Spain. The genus Nygolaimus Cobb, 1913. IV. Description of N. seguranus sp. n. and its relationship with N. europaeus(Heyns, 1968) Ahmad & Jaira-jpuri, 1982. Russian Journal of Nematology, 5:89-95.
14 Seinhorst JW, 1959. A rapid method for the transfer of nematodes from fixative to anhydrous glycerin. Nematologica, 4:67-69. https://doi.org/10.1163/187529259X00381   DOI
15 Shahina F, Erum YI, Siddiqi MR, 2005. Studies on the genus Nygolaimus Cobb, 1913 (Nematoda: Nygolaimidae) with description of two new species from Pakistan. Pakistan Journal of Nematology, 23:21-28.
16 Thompson JD, Gibson TJ, Plewniak F, Jeanmougin F, Higgins DG, 1997. The CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Research, 25:4876-4882. https://doi.org/10.1093/nar/25.24.4876   DOI
17 Thorne G, 1930. Predacious nemas of the genus Nygolaimus and a new genus, Sectonema. Journal of Agricultural Research, 41: 445-466.
18 Kearse M, Moir R., Wilson A, Stones-Havas S, Cheung M, Sturrock S, Buxton S, Cooper A, Markowitz S, Duran C, Thierer T, Ashton B, Meintjes P, Drummond A, 2012. Geneious basic: an integrated and extendable desktop software platform for the organization and analysis of sequence data. Bioinformatics, 28:1647-1649. https://doi.org/10.1093/bioinformatics/ bts199   DOI
19 Thorne G, 1974. Nematodes of the Northern Great Plains. Part II. Dorylaimoidea in part (Nematoda: Adenophorea). Agricultural Experiment Station Technical Bulletin, 41:1-120.