[
Andrássy, I. 1965. Verzeichnis und Bestimmungsschlussel derArten der Nematoden-Gattungen Criconemoides Taylor, 1936 und Meso- criconema n. gen. Opusc Zool Budapes 5:153–171.
]Search in Google Scholar
[
Armenteros, M., Rojas-Corzo, A., Ruiz-Abierno, A., Derycke, S., Backeljau, T., and Decraemer, W. 2014. Systematics and DNA barcoding of free-living marine nematodes with emphasis on tropical desmodorids using nuclear SSU rDNA and mitochondrial COI sequences. Nematology 16(8):979–989.10.1163/15685411-00002824
]Search in Google Scholar
[
Avise, J. C. 2000. Phylogeography: The history and formation of species. Harvard University Press.10.2307/j.ctv1nzfgj7
]Search in Google Scholar
[
Brzeski, M. W., Choi, Y. E., and Loof, P. A. A. 2002. Compendium of the genus Mesocriconema Andrássy, 1965 (Nematoda: Criconemati- dae). Nematology 4(3):341–360.10.1163/156854102760199187
]Search in Google Scholar
[
Chen, H., Strand, M., Norenburg, J. L., Sun, S., Kajihara, H., Chernyshev, A. V., Maslakova, S. A., and Sundberg, P. 2010. Statistical parsimony networks and species assemblages in Cephalotrichid ne- merteans (Nemertea). PLoS One 5(9):e12885 doi:10.1371/journal. pone.0012885.Clement, M., Posada, D. C. K. A., and Crandall, K. A. 2000. TCS: A computer program to estimate gene genealogies. Molecular Ecology 9 (10):1657–1659.10.1046/j.1365-294x.2000.01020.x11050560
]Search in Google Scholar
[
Dejaco, T., Gassner, M., Arthofer, W., Schlick-Steiner, B. C. and Steiner, F. M., 2016. Taxonomist’s nightmare...evolutionist’s delight: An integrative approach resolves species limits in jumping bristletails despite widespread hybridization and parthenogenesis. Systematic Biology 65:947–974.10.1093/sysbio/syw003506606026869489
]Search in Google Scholar
[
Delcourt, H. R. 2002. Forests in peril: Tracking deciduous trees from ice-age refuges into the greenhouse world. McDonald & Woodward Publishing Company.
]Search in Google Scholar
[
De Queiroz, K. 2007. Species concepts and species delimitation. Systematic Biology 56(6):879–886.10.1080/1063515070170108318027281
]Search in Google Scholar
[
DeSalle, R., Egan, M. G., and Siddall, M. 2005. The unholy trinity: Taxonomy, species delimitation and DNA barcoding. Philosophical Transactions of the Royal Society B: Biological Sciences 360 (1462):1905–1916.10.1098/rstb.2005.1722160922616214748
]Search in Google Scholar
[
Dey, A., Chan, C. K., Thomas, C. G., and Cutter, A. D., 2013. Molecular hyperdiversity defines populations of the nematode Caeno- rhabditis brenneri. Proceedings of the National Academy of Sciences 110(27):11056–11060.10.1073/pnas.1303057110370398523776215
]Search in Google Scholar
[
Ehrlich, P. R., and Wilson, E. O. 1991. Biodiversity studies: Science and policy. Science 253 no. 5021:758.10.1126/science.253.5021.75817835492
]Search in Google Scholar
[
Finlay, B. J. 2002. Global dispersal of free-living microbial eukaryotic species. Science 296:1061–1063.10.1126/science.107071012004115
]Search in Google Scholar
[
Fontaneto, D., and Barraclough, T. G. 2015. Do species exist in asexuals? Theory and evidence from bdelloid rotifers. Integrative and Comparative Biology 1:11.10.1093/icb/icv02425912362
]Search in Google Scholar
[
Fontaneto, D., Barraclough, T. G., Chen, K., Ricci, C., and Herniou, E. A. 2008. Molecular evidence for broad-scale distributions in bdelloid rotifers: Everything is not everywhere but most things are very widespread. Molecular Ecology 17:3136–3146.10.1111/j.1365-294X.2008.03806.x18522694
]Search in Google Scholar
[
Fontaneto, D., Kaya, M., Herniou, E. A., and Barraclough, T. G. 2009. Extreme levels of hidden diversity in microscopic animals (Rotifera) revealed by DNA taxonomy. Molecular Phylogenetics and Evolution 53:182–189.10.1016/j.ympev.2009.04.01119398026
]Search in Google Scholar
[
French, N., Yu, S., Biggs, P., Holland, B., Fearnhead, P., Binney, B., Fox, A., Grove-White, D., Leigh, J. W., Miller, W., Muellner, P., and Carter, P. 2013. Evolution of Campylobacter species in New Zealand. Pp. 221-240 in S. K. Sheppard, G. Meric, eds. Campylobacter ecology and evolution. Norfolk, VA: Horizon Scientific Press.
]Search in Google Scholar
[
Friedman, J. H. 1989. Regularized discriminant analysis. Journal of the American Statistical Association 84:165–175.10.1080/01621459.1989.10478752
]Search in Google Scholar
[
Fu, Y. X., and Li, W. H. 1993. Statistical tests of neutrality of mutations. Genetics 133(3):693–709.10.1093/genetics/133.3.69312053538454210
]Search in Google Scholar
[
Geraert, E. 2010. The Criconematidae of the world. Identification of the family Criconematidae (Nematoda). Gent, Belgium: Academia Press.
]Search in Google Scholar
[
Hardle, W., and Simar, L. 2007. Applied multivariate statistical analysis. Berlin, Germany: Springer.
]Search in Google Scholar
[
Hart, M. W., and Sunday, J. 2007. Things fall apart: Biological species form unconnected parsimony networks. Biology Letters 3 (5):509–512.10.1098/rsbl.2007.0307239119617650475
]Search in Google Scholar
[
Hartl, D. L., Clark, A. G., and Clark, A. G. 1997. Principles of population genetics, vol. 116. Sunderland, MA: Sinauer Associates.
]Search in Google Scholar
[
Hoffmann, J. K. 1974. Morphological variation in species of Bakernema, Criconema,andCriconemoides (Criconematidae: Nematoda). Iowa State Journal of Research 49:137–153.
]Search in Google Scholar
[
Hoffman, R. M. 2002. Wisconsin’s natural communities: How to recognize them, where to find them. Madison, WI: The University of Wisconsin Press.
]Search in Google Scholar
[
Jenkins, M. A. 2000. Vegetation communities of Great Smoky Mountains National Park. Southeastern Naturalist, 6 Special Issue 1:35–56.
]Search in Google Scholar
[
Jenkins, W. R. 1964. A rapid centrifugal-flotation technique for separating nematodes from soil. Plant Disease Reporter 48:692.
]Search in Google Scholar
[
Jo€rger, K. M., Norenburg, J. L., Wilson, N. G., and Schro€dl, M. 2012. Barcoding against a paradox? Combined molecular species delineations reveal multiple cryptic lineages in elusive meiofaunal sea slugs. BMC Evolutionary Biology 12(1):245.10.1186/1471-2148-12-245357395323244441
]Search in Google Scholar
[
Jo€rger, K. M., and Schro€dl, M. 2013. How to describe a cryptic species? Practical challenges of molecular taxonomy. Frontiers in Zoology 10:59.10.1186/1742-9994-10-59401596724073641
]Search in Google Scholar
[
Kadereit, G., Piirainen, M., Lambinon, J., and Vanderpoorten, A. 2012. Cryptic taxa should have names: Reflections in the glasswort genus Salicornia (Amaranthaceae). Taxon 61(6):1227–1239.10.1002/tax.616005
]Search in Google Scholar
[
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., Mentjies, P., and Drummond, A. 2012. Gene- ious basic: An integrated and extendable desktop software platform for the organization and analysis of sequence data. Bioinformatics 28(12):1647–1649.10.1093/bioinformatics/bts199337183222543367
]Search in Google Scholar
[
Knowles, L. L. 2000. Tests of Pleistocene speciation in montane grasshoppers (genus Melanoplus) from the sky islands of western North America. Evolution 54(4):1337–1348.10.1111/j.0014-3820.2000.tb00566.x
]Search in Google Scholar
[
Librado, P., and Rozas, J. 2009. DnaSP v5: A software for comprehensive analysis of DNA polymorphism data. Bioinformatics 25 (11):1451–1452.10.1093/bioinformatics/btp187
]Search in Google Scholar
[
Loof, P. A. A., and De Grisse, A. 1989. Taxonomic and nomenclatorial observations on the genus Criconemella De Grisse & Loof, 1965. Sensu Luc & Raski, 1981. Mededelingen Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 54:53–74.
]Search in Google Scholar
[
Maddison, D. R., andMaddison, W. P. 2000. MacClade 4: Analysis of phylogeny and character evolution, Version 4.0. Sunderland, MA: Sinauer Associates.
]Search in Google Scholar
[
Masters, B. C., Fan, V., andRoss, H. A. 2011. Species delimitation: A geneious plugin for the exploration of species boundaries. Molecular Ecology Resources 11(1):154–157.10.1111/j.1755-0998.2010.02896.x
]Search in Google Scholar
[
Morard, R., Escarguel, G., Weiner, A K., Andre, A., Douady, C. J., Wade, C. M., Darling, K. F., Ujiie, Y., Seears, H. A, Quillevere, F., and de Garidel-Thoron, T. 2016. Nomenclature for the nameless: A proposal for an integrative molecular taxonomy of cryptic diversity exemplified by Planktonic Foraminifera. Systematic Biology 65:925–940.10.1093/sysbio/syw031
]Search in Google Scholar
[
Nadler, S. A., and DE Leon, G. P. P. 2011. Integrating molecular and morphological approaches for characterizing parasite cryptic species: Implications for parasitology. Parasitology 138(13):1688–1709.10.1017/S003118201000168X
]Search in Google Scholar
[
Neher, D. A., Peck, S. L., Rawlings, J. O., and Campbell, C. L. 1995. Measures of nematode community structure and sources of variability among and within agricultural fields. Plant and Soil 170(1):167–181.10.1007/BF02183065
]Search in Google Scholar
[
Nei, M., and Kumar, S., 2000. Molecular evolution and phylogenetics. Oxford University Press.
]Search in Google Scholar
[
Nieberding, C., Libois, R., Douady, C. J., Morand, S., and Michaux, J. R. 2005. Phylogeography of a nematode (Heligmosomoides polygyrus) in the western Palearctic region: Persistence of northern cryptic populations during ice ages? Molecular Ecology 14(3):765–779.10.1111/j.1365-294X.2005.02440.x
]Search in Google Scholar
[
Norton, D. C. 1978. Ecology of plant-parasitic nematodes. New York: John Wiley & Sons.
]Search in Google Scholar
[
Norton, D. C., and Ponchillia, P. E. 1968. Stylet-bearing nematodes associated with plants in Iowa prairies. Iowa Academy of Sciences 75:32–35.
]Search in Google Scholar
[
Noss, R. F. 2013. Forgotten grasslands of the south. Washington, DC: Island Press.10.5822/978-1-61091-225-9
]Search in Google Scholar
[
Olson, D. M., Dinerstein, E., Wikramanayake, E. D., Burgess, N. D., Powell, G. V. N., Underwood, E. C., D’Amico, J. A., Itoua, I., Strand, H. E., Morrison, J. C., Loucks, C. J., Allnutt, T. F., Ricketts, T. H., Kura, Y., Lamoreux, J. F., Wettengel, W. W., Hedao, P., and Kassem, K. R. 2004. Terrestrial ecoregions of the world: A new map of life on earth. BioScience 51:933–938.10.1641/0006-3568(2001)051[0933:TEOTWA]2.0.CO;2
]Search in Google Scholar
[
Palomares-Rius, J. E., Cantalapiedra-Navarrete, C., and Castillo, P. 2014. Cryptic species in plant-parasitic nematodes. Nematology 16 (10):1105–1118.10.1163/15685411-00002831
]Search in Google Scholar
[
Pante, E., Schoelink, C., and Puillandre, N. 2015. From integrative taxonomy to species description: One step beyond. Systematic Biology 64:152–160.10.1093/sysbio/syu08325358968
]Search in Google Scholar
[
Pielou, E. C. 1991. After the ice age: The return of life to glaciated North America. Chicago, IL: The University of Chicago Press.10.7208/chicago/9780226668093.001.0001
]Search in Google Scholar
[
Pons, J., Barraclough, T. G., Gomez-Zurita, J., Cardoso, A., Duran, D. P., Hazell, S., Kamoun, S., Sumlin, W. D., and Vogler, A. P. 2006. Sequence-based species delimitation for the DNA taxonomy of undescribed insects. Systematic Biology 55(4):595–609.10.1080/1063515060085201116967577
]Search in Google Scholar
[
Powers, T. O., Bernard, E. C., Harris, T., Higgins, R., Olson, M., Lodema, M., Mullin, P., Sutton, L., and Powers, K. S. 2014. COI haplotype groups in Mesocriconema (Nematoda: Criconematidae) and their morphospecies associations. Zootaxa 3827.2:101–146.10.11646/zootaxa.3827.2.125081151
]Search in Google Scholar
[
Powers, T. O., Harris, T., Higgins, R., Sutton, L., and Powers, K. S. 2010. Morphological and molecular characterization of Dis- cocriconemella inarata, an endemic nematode from North American native tallgrass prairies. Journal of Nematology 42:35–45.
]Search in Google Scholar
[
Powers, T. O., Mullin, P., Higgins, R., Harris, T., and Powers, K. S. 2016. Description of Mesocriconema ericaceum n. sp. (Nematoda: Cri- conematidae) and notes on other nematode species discovered in an ericaceous heath bald community in Great Smoky Mountains National Park, USA. Nematology 18(8):879–903.10.1163/15685411-00003001
]Search in Google Scholar
[
Puillandre, N., Lambert, A., Brouillet, S., and Achaz, G., 2012. ABGD, Automatic Barcode Gap Discovery for primary species delimitation. Molecular Ecology 21(8):1864–1877.10.1111/j.1365-294X.2011.05239.x21883587
]Search in Google Scholar
[
Ramirez-Soriano, A., Ramos-Onsins, S. E., Rozas, J., Calafell, F., and Navarro, A. 2008. Statistical power analysis of neutrality tests under demographic expansions, contractions and bottlenecks with recombination. Genetics 179(1):555–567.10.1534/genetics.107.083006239063218493071
]Search in Google Scholar
[
Raski, D. 1952. On the morphology of Criconemoides Taylor, 1936, with descriptions of six new species. Proceedings of the Helminthological Society 19:85–99.
]Search in Google Scholar
[
Raski, D. J. 1958. Nomenclatorial notes on the genus Criconemoides (Nemaotda: Criconematidae) with a key to the species. Proceedings of the Helminthological Society of Washington 25.2:139–142.
]Search in Google Scholar
[
Ristau, K., Steinfartz, S., and Traunspurger, W. 2013. First evidence of cryptic species diversity and significant population structure in a widespread freshwater nematode morphospecies (Tobrilus gracilis). Molecular Ecology 22(17):4562–4575.10.1111/mec.1241423927432
]Search in Google Scholar
[
Schmitt, D. P., and Norton, D. C. 1972. Relationships of plant parasitic nematodes to sites in native Iowa prairies. Journal of Nematology 4:200–206.
]Search in Google Scholar
[
Strand, M., and Sundberg, P. 2011. A DNA-based description of a new nemertean (phylum Nemertea) species. Marine Biology Research 7(1):63–70.10.1080/17451001003713563
]Search in Google Scholar
[
Tajima, F. 1989. Statistical method for testing the neutral mutation hypothesis by DNA polymorphism. Genetics 123.3:585–595.10.1093/genetics/123.3.58512038312513255
]Search in Google Scholar
[
Tamura, K., Stecher, G., Peterson, D., Filipski, A., and Kumar, S. 2013. MEGA6: Molecular evolutionary genetics analysis version 6.0. Molecular Biology and Evolution 30:2725–2729.10.1093/molbev/mst197384031224132122
]Search in Google Scholar
[
Tang, C. Q., Leasi, F., Obertegger, U., Kieneke, A., Barraclough, T. G., and Fontaneto, D. 2012. The widely used small subunit 18S rDNA molecule greatly underestimates true diversity in biodiversity surveys of the meiofauna. Proceedings of the National Academy of Sciences 109 (40):16208–16212.10.1073/pnas.1209160109347953522988084
]Search in Google Scholar
[
Templeton, A. R., Crandall, K. A., and Sing, C. F. 1992. A cladistic analysis of phenotypic associations with haplotypes inferred from restriction endonuclease mapping and DNA sequence data. III. Cladogram estimation. Genetics 132(2):619–633.10.1093/genetics/132.2.61912051621385266
]Search in Google Scholar
[
Thorne, G., and Malek, R. B. 1968. Nematodes of the Northern Great Plains. Part I. Tylenchida (Nemata: Secernentea). Technical Bulletin South Dakota Agricultural Experiment Station (31).
]Search in Google Scholar
[
Walker, M. J., Stockman, A. K., Marek, P. E., and Bond, J. E., 2009. Pleistocene glacial refugia across the Appalachian Mountains and coastal plain in the millipede genus Narceus: Evidence from population genetic, phylogeographic, and paleoclimatic data. BMC Evolutionary Biology 9(1):25.10.1186/1471-2148-9-25265244319183468
]Search in Google Scholar
[
Wiens, J. J. 2007. Species delimitation: New approaches for discovering diversity. Systematic Biology 56(6):875–878.10.1080/1063515070174850618027280
]Search in Google Scholar
[
Wouts, W. M. 2006. Criconematina (Nematoda:Tylenchida) fauna of New Zealand 55:1–228.
]Search in Google Scholar