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Type: Article
Published: 2016-05-05
Page range: 73–80
Abstract views: 142
PDF downloaded: 115

Description of a new species of crested newt, previously subsumed in Triturus ivanbureschi (Amphibia: Caudata: Salamandridae)

Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, The Netherlands Department of Animal and Plant Sciences, University of Sheffield, S10 2TN Sheffield, UK Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA 90095, USA
Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, The Netherlands
gene flow introgression phylogeny Triturus anatolicus sp. nov. Triturus karelinii Amphibia

Abstract

Multilocus molecular data play a pivotal role in diagnosing cryptic species (i.e. genetically distinct but morphologically similar species). A multilocus phylogeographic survey has provided compelling evidence that Triturus ivanbureschi sensu lato comprises two distinct gene pools with restricted gene flow. We conclude that this taxon had better be treated as two distinct (albeit morphologically cryptic) species. The name T. ivanbureschi should be restricted to the western species, which is distributed in western Asiatic Turkey plus the south-eastern Balkan Peninsula. No name is as yet available for the eastern species, which is distributed in northern Asiatic Turkey. We propose the name T. anatolicus sp. nov. for the eastern species and provide a formal species description.

References

  1. Arntzen, J.W. (2003) Triturus cristatus Superspecies - Kammolch-Artenkreis (Triturus cristatus (Laurenti, 1768) - Nördlicher Kammolch, Triturus carnifex (Laurenti, 1768) - Italienischer Kammolch, Triturus dobrogicus (Kiritzescu, 1903) - Donau-Kammolch, Triturus karelinii (Strauch, 1870) - Südlicher Kammolch). In: Grossenbacher, K. & Thiesmeier, B. (Eds.), Handbuch der Reptilien und Amphibien Europas. Schwanzlurche IIA. Aula-Verlag, Wiebelsheim, pp. 421–514.

    Arntzen, J.W. & Wielstra, B. (2010) Where to draw the line? A nuclear genetic perspective on proposed range boundaries of the crested newts Triturus karelinii and T. arntzeni. Amphibia-Reptilia, 31, 311–322.
    http://dx.doi.org/10.1163/156853810791769509

    Avise, J.C. (2000) Phylogeography: The history and formation of species. Harvard University Press, Cambridge, Massachusetts, 447pp.

    Balloux, F. (2010) The worm in the fruit of the mitochondrial DNA tree. Heredity, 104, 419–420.
    http://dx.doi.org/10.1038/hdy.2009.122

    Beheregaray, L. & Caccone, A. (2007) Cryptic biodiversity in a changing world. Journal of Biology, 6, 9.
    http://dx.doi.org/10.1186/jbiol60

    Bickford, D., Lohman, D.J., Sodhi, N.S., Ng, P.K.L., Meier, R., Winker, K., Ingram K. & Das, I. (2007) Cryptic species as a window on diversity and conservation. Trends in Ecology & Evolution, 22, 148–155.
    http://dx.doi.org/10.1016/j.tree.2006.11.004

    Chan, K.M.A. & Levin, S.A. (2005) Leaky prezygotic isolation and porous genomes: rapid introgression of maternally inherited DNA. Evolution, 59, 720–729.
    http://dx.doi.org/10.1554/04-534

    Currat, M., Ruedi, M., Petit, R.J. & Excoffier, L. (2008) The hidden side of invasions: massive introgression by local genes. Evolution, 62, 1908–1920.
    http://dx.doi.org/10.1111/j.1558-5646.2008.00413.x

    DeSalle, R. (2006) Species discovery versus species identification in DNA barcoding efforts: response to Rubinoff. Conservation Biology, 20, 1545–1547.
    http://dx.doi.org/10.1111/j.1523-1739.2006.00543.x

    Edwards, S.V. (2009) Is a new and general theory of molecular systematics emerging? Evolution, 63, 1–19.

    Ekblom, R. & Galindo, J. (2011) Applications of next generation sequencing in molecular ecology of non-model organisms. Heredity, 107, 1–15.
    http://dx.doi.org/10.1038/hdy.2010.152

    Hebert, P.D.N., Cywinska, A., Ball, S.L. & deWaard, J.R. (2003) Biological identifications through DNA barcodes. Proceedings of the Royal Society of London. Series B: Biological Sciences, 270, 313–321.
    http://dx.doi.org/10.1098/rspb.2002.2218

    Irwin, D.E. (2002) Phylogeographic breaks without geographic barriers to gene flow. Evolution, 56, 2383–2394.
    http://dx.doi.org/10.1554/0014-3820(2002)056[2383:PBWGBT]2.0.CO;2

    Ivanović, A., Üzüm, N., Wielstra, B., Olgun, K., Litvinchuk, S.N., Kalezić, M.L. & Arntzen, J.W. (2013) Is mitochondrial DNA divergence of Near Eastern crested newts (Triturus karelinii group) reflected by differentiation of skull shape? Zoologischer Anzeiger, 252, 269–277.
    http://dx.doi.org/10.1016/j.jcz.2012.08.005

    Moritz, C. & Cicero, C. (2004) DNA Barcoding: Promise and Pitfalls. PLoS Biology, 2, e354.
    http://dx.doi.org/10.1371/journal.pbio.0020354

    Pereira, R.J. & Wake, D.B. (2009) Genetic leakage after adaptive and nonadaptive divergence in the Ensatina eschscholtzii ring species. Evolution, 63, 2288–2301.
    http://dx.doi.org/10.1111/j.1558-5646.2009.00722.x

    Petit, R.J. & Excoffier, L. (2009) Gene flow and species delimitation. Trends in Ecology & Evolution, 24, 386–393.
    http://dx.doi.org/10.1016/j.tree.2009.02.011

    Pfenninger, M. & Schwenk, K. (2007) Cryptic animal species are homogeneously distributed among taxa and biogeographical regions. BMC Evolutionary Biology, 7, 121.
    http://dx.doi.org/10.1186/1471-2148-7-121

    Pritchard, J.K., Stephens, M. & Donnelly, P. (2000) Inference of population structure using multilocus genotype data. Genetics, 155, 945–959.

    Toews, D.P.L. & Brelsford, A. (2012) The biogeography of mitochondrial and nuclear discordance in animals. Molecular Ecology, 21, 3907–3930.
    http://dx.doi.org/10.1111/j.1365-294X.2012.05664.x

    Twyford, A.D. & Ennos, R.A. (2012) Next-generation hybridization and introgression. Heredity, 108, 179–189.
    http://dx.doi.org/10.1038/hdy.2011.68

    Wallis, G.P. & Arntzen, J.W. (1989) Mitochondrial-DNA variation in the crested newt superspecies: limited cytoplasmic gene flow among species. Evolution, 43, 88–104.
    http://dx.doi.org/10.2307/2409166

    Wielstra, B., Baird, A.B. & Arntzen, J.W. (2013a) A multimarker phylogeography of crested newts (Triturus cristatus superspecies) reveals cryptic species. Molecular Phylogenetics and Evolution, 67, 167–175.
    http://dx.doi.org/10.1016/j.ympev.2013.01.009

    Wielstra, B., Duijm, E., Lagler, P., Lammers, Y., Meilink, W.R.M., Ziermann, J.M. & Arntzen, J.W. (2014a) Parallel tagged amplicon sequencing of transcriptome-based genetic markers for Triturus newts with the Ion Torrent next-generation sequencing platform. Molecular Ecology Resources, 14, 1080–1089.

    Wielstra, B., Espregueira Themudo, G., Güclü, Ö., Olgun, K., Poyarkov, N.A. & Arntzen, J.W. (2010) Cryptic crested newt diversity at the Eurasian transition: the mitochondrial DNA phylogeography of Near Eastern Triturus newts. Molecular Phylogenetics and Evolution, 56, 888–896.
    http://dx.doi.org/10.1016/j.ympev.2010.04.030

    Wielstra, B., Litvinchuk, S.N., Naumov, B., Tzankov, N. & Arntzen, J.W. (2013b) A revised taxonomy of crested newts in the Triturus karelinii group (Amphibia: Caudata: Salamandridae), with the description of a new species. Zootaxa, 3682, 441–453.
    http://dx.doi.org/10.11646/zootaxa.3682.3.5

    Wielstra, B., Sillero, N., Vörös, J. & Arntzen, J.W. (2014b) The distribution of the crested and marbled newt species (Amphibia: Salamandridae: Triturus)—an addition to the New Atlas of Amphibians and Reptiles of Europe. Amphibia-Reptilia, 35, 376–381.
    http://dx.doi.org/10.1163/15685381-00002960

    Zilversmit, M., O'Grady, P. & DeSalle, R. (2002) Shallow genomics, phylogenetics, and evolution in the familiy Drosophilidae. Pacific Symposium on Biocomputing, 7, 512–523.