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Two nematodes (Nematoda: Diplogastridae, Rhabditidae) from the invasive millipede Chamberlinius hualienensis Wang, 1956 (Diplopoda, Paradoxosomatidae) on Hachijojima Island in Japan Cover

Two nematodes (Nematoda: Diplogastridae, Rhabditidae) from the invasive millipede Chamberlinius hualienensis Wang, 1956 (Diplopoda, Paradoxosomatidae) on Hachijojima Island in Japan

Journal of Nematology
Volume 50 (2018): Issue 4 (January 2018)
By: L. K. Carta,  W. K. Thomas and  V. B. Meyer-Rochow  
Open Access
|Dec 2018

Figures & Tables

Figure 1

Oscheius rugaoensis Female juvenile (A) Stoma, (B) Body, ventral view, with vulva primordium (V), (C) SEM lateral field cuticle.
Oscheius rugaoensis Female juvenile (A) Stoma, (B) Body, ventral view, with vulva primordium (V), (C) SEM lateral field cuticle.

Figure 2

Mononchoides sp. cf. americanus (A) Female body, ventral view, (B) Female pharynx, (C) Male body, lateral view.
Mononchoides sp. cf. americanus (A) Female body, ventral view, (B) Female pharynx, (C) Male body, lateral view.

Figure 3

Oscheius rugaoensis 28S rDNA MrBayes phylogenetic tree of MAFFT aligned 175 base pair (bp) sequences of Oscheius with Metarhabditis, Rhabditella, Cephaloboides outgroups as implemented in Geneious ver. 7.1.7. ModelTest AIC GTR+G+I model with gamma rates, alpha shape parameter = 0.77. Chain Length 1,100,000, Burnin 110,000, Average LnL for two runs = −11529.5. Bayesian likelihood support values indicated above branches.
Oscheius rugaoensis 28S rDNA MrBayes phylogenetic tree of MAFFT aligned 175 base pair (bp) sequences of Oscheius with Metarhabditis, Rhabditella, Cephaloboides outgroups as implemented in Geneious ver. 7.1.7. ModelTest AIC GTR+G+I model with gamma rates, alpha shape parameter = 0.77. Chain Length 1,100,000, Burnin 110,000, Average LnL for two runs = −11529.5. Bayesian likelihood support values indicated above branches.

Figure 4

Mononchoides and diplogastrid relatives MrBayes phylogenetic tree of 18S rDNA based on a 3,410bp MAFFT alignment as implemented in Geneious ver. 7.1.7. ModelTest AIC GTR+G+I model with gamma rates, alpha shape parameter = 0.60. Chain Length 1,100,000, Burnin 110,000, Average LnL for two runs = −9630.4. Support values indicated above branches for Bayesian likelihood.
Mononchoides and diplogastrid relatives MrBayes phylogenetic tree of 18S rDNA based on a 3,410bp MAFFT alignment as implemented in Geneious ver. 7.1.7. ModelTest AIC GTR+G+I model with gamma rates, alpha shape parameter = 0.60. Chain Length 1,100,000, Burnin 110,000, Average LnL for two runs = −9630.4. Support values indicated above branches for Bayesian likelihood.

Nematode 18S rDNA sequences for selected taxa in Figure 4_

SpeciesIsolateLocalityAccession
Caenorhabditis elegans N2The UKAY268117
Heterorhabditis bacteriophora 1206–FJ040430
Fictor stercorarius RS9003GermanyKJ877235
Fictor sp. 2RS9002The USAKJ877234
Koerneria luziae Luc1JapanAB597232
Leptojacobus dorci EJR2014JapanKF924399
Mononchoides cf. americanus 100D10JapanThis paper
Mononchoides composticola wb31BelgiumGU943512
Mononchoides striatus MonEStr–AY593924
Mononchoides sp.FDL-2015 M63_39ItalyLN827618
Mononchoides sp 1VS-2014 RS5441FranceKJ877210
Mononchoides sp 2VS-2014 RS9007MexicoKJ877209
Mononchoides sp 3VS-2014 RS9008New CaledoniaKJ877211
Neodiplogaster crenatae NK126JapanAB326310
Paroigolaimella micrura VS-TU-2014-2GermanyKJ877207
Sachsia zurstrasseni VS-TU-2014-3GermanyKJ877208
Sudhausia aristotokia RS9011GhanaKJ877231
Sudhausia crassa RS9012South AfricaKJ877232
Tylopharynx foetidus wb3BelgiumEU306343

Nematode 28S rDNA sequences for selected taxa in Figure 3_

SpeciesIsolateLocalityAccession
Cephaloboides nidrosiensis DF5075The UKEU195992
Metarhabditis blumi DF5010SpainEU195965
Metarhabditis rainai DF5091FijiEU195966
Oscheius carolinensis USAFJ547239
Oscheius chongmingensis ChinaEF503691
Oscheius chongmingensis Tumian154ChinaEU273599
Oscheius insectivorus SB169GermanyEU195968
Oscheius myriophilus DF5020The USAAY602176
Oscheius necromenus SB218AustraliaThis paper
Oscheius sp.YNb59ChinaAY177182
Oscheius sp. JapanThis paper
Rhabditella axei DF5006FranceAY602177
DOI: https://doi.org/10.21307/jofnem-2018-048 | Journal eISSN: 2640-396X | Journal ISSN: 0022-300X
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Language: English
Page range: 479 - 486
Published on: Dec 3, 2018
Published by: Society of Nematologists, Inc.
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
Keywords:
Invertebrate phoresy,
Nematode ecology,
Ribosomal DNA,
Phylogeny,
Systematics,
Taxonomy
Related subjects:
Life sciences,
Life sciences, other

© 2018 L. K. Carta, W. K. Thomas, V. B. Meyer-Rochow, published by Society of Nematologists, Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.

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