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Pim Arntzen

profielfoto Pim Arntzen

My research interests are in systematics, biogeography and evolutionary biology, to which I mostly employ European amphibians as study objects. Some of my work has a taxonomic basis and includes revisions of various groups of toads and salamanders. Another interest is in biogeography and hybrid zones. One focus is the effect of the quality of the terrestrial habitat on dispersal of pond-breeding amphibians. This work combines approaches from ecology and geography with population genetics introduction.

Keywords

Amphibians, biogeography, herpetology, hybrid zones, molecular ecology, population genetics, reptiles

Dr. Pim Arntzen

Guest researcher
Understanding Evolution

pim.arntzen@naturalis.nl
+31 (0)71 751 1921

GoogleScholar

Research
interest

Pim Arntzen’s research team focuses on the species boundary in European amphibians. They employ genome-scale data to elucidate the pattern and process of hybrid zone movement, based on the geography of introgression and the size of the chromosome linkage blocks involved. 

A red and a green species meet upon secondary contact and form a hybrid zone (position shown by interrupted line).

The hybrid zone moves to its current position (solid line). A genetic footprint is left behind. (Animal drawings: Bas Blankevoort)

Grafiek
Pad

Key
publications

  • Ivanović A., Arntzen J.W. 2018. Evolution of skull shape in the family Salamandridae (Amphibia: Caudata). Journal of Anatomy 232: 359-370.
  • Arntzen J.W., McAtear J., Butôt R., Martínez-Solano I. 2018. A common toad hybrid zone that runs from the Atlantic to the Mediterranean. Amphibia-Reptilia 39: 41-50.
  • Riemsdijk I. van, Nieuwenhuize L. van, Martínez-Solano I., Arntzen J.W., Wielstra B. 2018. Molecular data reveal the hybrid nature of an introduced population of banded newts (Ommatotriton) in Spain. Conservation Genetics19: 249-254.
  • Arntzen J.W., Üzüm N., Ajduković M.D., Ivanović A., Wielstra B. 2018. Absence of heterosis in hybrid crested newts. PeerJ 6: e5317.
  • Arntzen J.W. 2018. Morphological and nuclear genetic characters to describe the marbled newt hybrid zone (Triturus marmoratus and T. pygmaeus) in the Iberian peninsula. Contributions to Zoology 87: 167-185.

All publications

PhD
supervision

The genetic dynamics of moving hybrid zones in amphibians

    Isolde van Riemsdijk

    Isolde van Riemsdijk

    Tweede Darwin fraudeerde zelf

    De roemruchte experimenten van de neo-lamarckiaanse bioloog Paul Kammerer met padden en salamanders zijn consistent vervalst. Dit wijst op één dader: Kammerer zelf.

    Artikel van Gert van Maanen in Bionieuws

    Kammerer

    Publications

    2022

    Journals SCI, peer-reviewed

    Riemsdijk I. van, Arntzen J.W., Babik W., Bogaerts S., Franzen M., Kalaentzis K., Litvinchuk S.N., Olgun K., Wijnands J.W.P.M., Wielstra B. 2022. Next-generation phylogeography of the banded newts (Ommatotriton): A phylogenetic hypothesis for three ancient species with geographically restricted interspecific gene flow and deep intraspecific genetic structure.. Molecular Phylogenetics and Evolution 167: 107361. DOI https://doi.org/10.1016/j.ympev.2021.107361
    2021

    Journals SCI, peer-reviewed

    Arntzen J.W., Jehle R., Wielstra B. 2021. Genetic and morphological data demonstrate hybridization and backcrossing in a pair of salamanders at the far end of the speciation continuum.. Evolutionary Applications 14 (12) : 2784-2793. DOI https://doi.org/10.1111/eva.13312
    Wielstra B., Salvi D., Canestrelli D. 2021. Genetic Divergence Across Glacial Refugia Despite Interglacial Gene Flow in a Crested Newt. Evolutionary Biology 48 (1) : 17-26. DOI https://doi.org/10.1007/s11692-020-09519-5
    Palomar G., Dudek K., Wielstra B., Jockusch E.L., Vinkler M., Arntzen J.W., Ficetola G.F., Matsunami M., Waldman B., Tesicky M., Zielinski P., Babik W. 2021. Molecular Evolution of Antigen-Processing Genes in Salamanders: Do They Coevolve with MHC Class I Genes? Genome Biology and Evolution 13 (2) : evaa259. DOI https://doi.org/10.1093/gbe/evaa259
    Rancilhac L., Irisarri I., Angelini C., Arntzen J.W., Babik W., Bossuyt F., Künzel S., Lüddecke T., Pasmans F., Sanchez E., Weisrock D., Veith M., Wielstra B., Steinfartz S., Hofreiter M., Philippe H., Vences M. 2021. Phylotranscriptomic evidence for pervasive ancient hybridization among Old World salamanders.. Molecular Phylogenetics and Evolution 155: 106967. DOI https://doi.org/10.1016/j.ympev.2020.106967
    Palomar G., Dudek K., Wielstra B., Jockusch E.L., Vinkler M., Arntzen J.W., Ficetola G.F., Matsunami M., Waldman B., Tesicky M., Zielinski P., Babik W. 2021. Molecular evolution of antigen processing genes in salamanders: do they coevolve with MHC class I genes? Genome Biology and Evolution 13 (4) : evab058. DOI https://doi.org/10.1093/gbe/evab058
    Palomar G., Dudek K., Migalska M., Arntzen J.W., Ficetola G.F., Jelic D., Jockusch E., Martinez-Solano I., Matsunami M., Shaffer H.B., Voros J., Waldman B., Wielstra B., Babik W. 2021. Coevolution between MHC Class I and Antigen-Processing Genes in Salamanders.. Molecular Biology and Evolution 38 (11) : 5092-5106. DOI https://doi.org/10.1093/molbev/msab237
    Wielstra B., Arntzen J.W. 2021. Genetic homogeneity in a Pontocaspian crested newt species (Triturus karelinii) suggests recent isolation of its three allopatric range sections.. Amphibia-Reptilia 42 (2) : 179-187. DOI https://doi.org/10.1163/15685381-bja10043
    Arntzen J.W., Lopez-Delgado J., Riemsdijk I. van, Wielstra B. 2021. A genomic footprint of a moving hybrid zone in marbled newts.. Journal of Zoological Systematics and Evolutionary Research 59 (2) : 459-465. DOI https://doi.org/10.1111/jzs.12439
    2020

    Journals SCI, peer-reviewed

    Wielstra B., Arntzen J.W. 2020. Extensive cytonuclear discordance in a crested newt from the Balkan Peninsula glacial refugium.. Biological Journal of the Linnean Society 130 (3) : 578-585. DOI https://doi.org/10.1093/biolinnean/blaa062
    2019

    Journals SCI, peer-reviewed

    Wielstra B.M., McCartney-Melstad E., Arntzen J.W., Butlin R.K., Shaffer H.B. 2019. Phylogenomics of the adaptive radiation of Triturus newts supports gradual ecological niche expansion towards an incrementally aquatic lifestyle. Molecular Phylogenetics and Evolution 133: 120-127.
    Riemsdijk I. van, Butlin R., Wielstra B., Arntzen J.W. 2019. Testing an hypothesis of hybrid zone movement for toads in France. Molecular Ecology 28 (5) : 1070-1083. DOI https://doi.org/10.1111/mec.15005
    Dufresnes C., Strachinis I., Suriadna N., Mykytynets G., Cogălniceanu D., Székely P., Vukov T., Arntzen J.W., Wielstra B., Lymberakis P., Geffen E. 2019. Phylogeography of a cryptic speciation continuum in Eurasian spadefoot toads (Pelobates). Molecular Ecology 28: 3257-3270. DOI https://doi.org/10.1111/mec.15133
    Dufresnes C., Strachinis I., Suriadna N., Mykytynets G., Cogalniceanu D., Szekely P., Vukov T., Arntzen J.W., Wielstra B., Lymberakis P., Geffen E., Gafny S., Kumlutas Y., Ilgaz C., Candan K., Mizsei E., Szabolcs M., Kolenda K., Smirnov N., Geniez P., Lukanov S., Crochet P.-A., Dubey S., Perrin N., Litvinchuk S.N., Denoel M. 2019. Phylogeography of a cryptic speciation continuum in Eurasian spadefoot toads (Pelobates).. Molecular Ecology 28 (13) : 3257-3270. DOI https://doi.org/10.1111/mec.15133
    Zieliński P., Dudek K., Arntzen J.W., Palomar G., Niedzicka M., Fijarczyk A., Liana M., Cogǎlniceanu D., Babik W. 2019. Differential introgression across newt hybrid zones: Evidence from replicated transects. Molecular Ecology 28: 4811-4824. DOI https://doi.org/10.1111/mec.15251
    Wielstra B., McCartney-Melstad E., Arntzen J.W., Butlin R.K., Shaffer H.B. 2019. Phylogenomics of the adaptive radiation of Triturus newts supports gradual ecological niche expansion towards an incrementally aquatic lifestyle.. Molecular Phylogenetics and Evolution 133: 120-127. DOI https://doi.org/10.1016/j.ympev.2018.12.032
    Riemsdijk I. van, Butlin R.K., Wielstra B., Arntzen J.W. 2019. Testing an hypothesis of hybrid zone movement for toads in France.. Molecular Ecology 28 (5) : 1070-1083. DOI https://doi.org/10.1111/mec.15005
    2018

    Journals SCI, peer-reviewed

    Arntzen J.W., McAtear J., Butôt R., Martínez-Solano I. 2018. A common toad hybrid zone that runs from the Atlantic to the Mediterranean. Amphibia-Reptilia 39 (1) : 41-50. DOI https://doi.org/10.1163/15685381-00003145
    Riemsdijk I. van, Nieuwenhuize L. van, Martinez-Solano I., Arntzen J.W., Wielstra B. 2018. Molecular data reveal the hybrid nature of an introduced population of banded newts (Ommatotriton) in Spain.. Conservation Genetics 19 (1) : 249-254. DOI https://doi.org/10.1007/s10592-017-1004-0
    Arntzen J.W., Üzüm N., Ajduković M.D., Ivanović A., Wielstra B. 2018. Absence of heterosis in hybrid crested newts. PeerJ 6: e5317. DOI https://doi.org/10.7717/peerj.5317
    Arntzen J.W. 2018. Morphological and nuclear genetic characters to describe the marbled newt hybrid zone (Triturus marmoratus and T. pygmaeus) in the Iberian peninsula. Contributions to Zoology 87: 167-185. DOI https://doi.org/10.1163/18759866-08703003
    Arntzen J.W., Üzüm N., Ajdukovic M.D., Ivanovic A., Wielstra B. 2018. Absence of heterosis in hybrid crested newts.. PeerJ – the Journal of Life & Environmental Sciences 6: e5317. DOI https://doi.org/10.7717/peerj.5317
    Ivanović A., Arntzen J.W. 2018. Evolution of skull shape in the family Salamandridae (Amphibia: Caudata). Journal of Anatomy 232 (3) : 359-370. DOI https://doi.org/10.1111/joa.12759
    2017

    Journals non-SCI, peer-reviewed

    Wielstra B., Burke T., Butlin R.K., Avci A., Üzüm N., Bozkurt E., Olgun K, Arntzen J.W. 2017. A genomic footprint of hybrid zone movement in crested newts. Evolution Letters 1 (2) : 93-101. DOI https://doi.org/10.1002/evl3.9

    Journals SCI, peer-reviewed

    Visser M., Leeuw M. de, Zuiderwijk A., Arntzen J.W. 2017. Stabilization of a salamander moving hybrid zone. Ecology and Evolution 7: 689-696. DOI https://doi.org/10.1002/ece3.2676
    Trujillo T., Gutiérrez-Rodríguez J., Arntzen J.W., Martínez-Solano I. 2017. Morphological and molecular data to describe a hybrid population of the Common toad (Bufo bufo) and the Spined toad (Bufo spinosus) in western France. Contributions to Zoology 86 (1) : 1-10. DOI https://doi.org/10.1163/18759866-08601001
    Muths E., Chambert T., Schmidt B.R., Miller D.A.W., Hossack B.R., Joly P., Grolet O., Green D.M., Pilliod D.S., Cheylan M., Fisher R.N., McCaffery R.M., Adams M.J., Palen W., Arntzen J.W., Garwood J., Fellers G., Thirion J-M., Besnard A., Campbell Grant E.H. 2017. Heterogeneous responses of temperate-zone amphibian populations to climate change complicates conservation planning. Scientific Reports 7: 17102.
    Wielstra B., Burke T., Butlin R.K., Avci A., Üzüm N., Bozkurt E., Olgun K., Arntzen J.W. 2017. A genomic footprint of hybrid zone movement in crested newts.. Evolution Letters 1 (2) : 93-101. DOI https://doi.org/10.1002/evl3.9
    Wielstra B., Burke T., Butlin R.K., Arntzen J.W. 2017. A signature of dynamic biogeography: enclaves indicate past species replacement. Proceedings of the Royal Society B: Biological Sciences 284 (1868) : 29187631. DOI https://doi.org/10.1098/rspb.2017.2014
    Arntzen J.W., Abrahams C., Meilink W.R.M, Iosif R., Zuiderwijk A. 2017. Amphibian decline, pond loss and reduced population connectivity under agricultural intensification over a 38 year period. Biodiversity and Conservation 26: 1411. DOI https://doi.org/10.1007/s10531-017-1307-y
    Visser M., Leeuw M. de, Zuiderwijk A., Arntzen J.W. 2017. Stabilization of a salamander moving hybrid zone. Ecology and Evolution 7 (2) : 689-696. DOI https://doi.org/10.1002/ece3.2676
    Riemsdijk I. van, Arntzen J.W., Bogaerts S., Franzen M., Litvinchuk S.N., Olgun K., Wielstra B. 2017. The Near East as a cradle of biodiversity: a phylogeography of banded newts (genus Ommatotriton) reveals extensive inter- and intraspecific genetic differentiation. Molecular Phylogenetics and Evolution 114: 73-81. DOI https://doi.org/10.1016/j.ympev.2017.05.028
    Wielstra B., Burke T, Butlin R.K., Avcı A., Üzüm N., Bozkurt E., Olgun K., Arntzen J.W. 2017. A genomic footprint of hybrid zone movement in crested newts. Evolution Letters 1 (2) : 93-101. DOI https://doi.org/10.1002/evl3.9
    Trujillo T., Gutiérrez-Rodríguez J., Arntzen J.W., Martínez-Solano I. 2017. Morphological and molecular data to describe a hybrid population of the Common toad (Bufo bufo) and the Spined toad (Bufo spinosus) in western France. Contributions to Zoology 86: 1-9.
    http://www.ctoz.nl/vol86/nr01/a01
    Wielstra B., Burke T., Butlin R.K., Arntzen J.W. 2017. A signature of dynamic biogeography: enclaves indicate past species replacement.. Proceedings of the Royal Society B: Biological Sciences 284 (1868) : 20172014. DOI https://doi.org/10.1098/rspb.2017.2014
    Alphen J.J.M. van, J.W. Arntzen 2017. The case of the midwife toad revisited. Contributions to Zoology 86: 261-272.
    Riemsdijk I. van, Arntzen J.W., Bogaerts S., Franzen M., Litvinchuk S.N., Olgun K., Wielstra B. 2017. The Near East as a cradle of biodiversity: A phylogeography of banded newts (genus Ommatotriton) reveals extensive inter- and intraspecific genetic differentiation.. Molecular Phylogenetics and Evolution 114: 73-81. DOI https://doi.org/10.1016/j.ympev.2017.05.028
    Arntzen J.W., Vries W. de, Canestrelli D., Martinez-Solano I. 2017. Hybrid zone formation and contrasting outcomes of secondary contact over transects in common toads. Molecular Ecology 26 (20) : 5663-5675. DOI https://doi.org/10.1111/mec.14273
    2016

    Journals SCI, peer-reviewed

    Arntzen J.W., Trujillo T., Butôt R., Vrieling K., Schaap O., Gutiérrez-Rodríguez J., Martínez-Solano I. 2016. Concordant morphological and molecular clines in a contact zone of the Common and Spined toad (Bufo bufo and B. spinosus) in the northwest of France. Frontiers in Zoology 13: 12 p. 52. DOI https://doi.org/10.1186/s12983-016-0184-7
    Vörös J., Mikulíček P., Major Á., Recuero E., Arntzen J.W. 2016. Phylogeographic analysis reveals northerly refugia for the riverine amphibian Triturus dobrogicus (Caudata: Salamandridae). Biological Journal of the Linnean Society 119: 974-991. DOI https://doi.org/10.1111/bij.12866
    Alphen J.J.M. van, Arntzen J.W. 2016. Paul Kammerer and the inheritance of acquired characteristics. Contributions to Zoology 85: 457-470.
    http://www.ctoz.nl/vol85/nr04/a05
    Wielstra B., Burke T., Butlin R.K., Schaap O., Shaffer H.B., Vrieling K., Arntzen J.W. 2016. Efficient screening for 'genetic pollution' in an anthropogenic crested newt hybrid zone.. Conservation Genetics Resources 8 (4) : 553-560. DOI https://doi.org/10.1007/s12686-016-0582-3
    Wielstra B., Arntzen J.W. 2016. Description of a new species of crested newt, previously subsumed in Triturus ivanbureschi (Amphibia: Caudata: Salamandridae).. Zootaxa 4109 (1) : 73-80. DOI https://doi.org/10.11646/zootaxa.4109.1.6
    Wielstra B., Burke T., Butlin R., Schaap O., Shaffer H.B., Vrieling K., Arntzen J.W. 2016. Efficient screening for 'genetic pollution’ in an anthropogenic crested newt hybrid zone. Conservation Genetics Resources 8: 553-560. DOI https://doi.org/10.1007/s12686-016-0582-3
    Wielstra B., Vörös J., Arntzen J.W. 2016. Is the Danube crested newt Triturus dobrogicus polytypic? A review and new nuclear DNA data.. Amphibia-Reptilia 37 (2) : 167-177. DOI https://doi.org/10.1163/15685381-00003041
    Bancila R.I., Arntzen J.W. 2016. Isolation of lizard populations measured with molecular genetic data - Podarcis guadarramae in the Ria de Arosa archipelago. Amphibia-Reptilia 37: 446-449. DOI https://doi.org/10.1163/15685381-00003066
    Wielstra B., Arntzen J.W. 2016. Description of a new species of crested newt, previously subsumed in Triturus ivanbureschi (Amphibia: Caudata: Salamandridae). Zootaxa 4109 (1) : 73-80. DOI https://doi.org/10.11646/zootaxa.4109.1.6
    Wielstra B., Vörös J., Arntzen J.W. 2016. Is the Danube crested newt Triturus dobrogicus polytypic ? A review and new nuclear DNA data. Amphibia-Reptilia 37: 167-177. DOI https://doi.org/10.1163/15685381-00003041
    2015

    Journals SCI, peer-reviewed

    O’Brien C.D., Hall J.E., Orchard D., Barratt C.D., Arntzen J.W., Jehle R. 2015. Extending the natural range of a declining species: Genetic evidence for native great crested newt (Triturus cristatus) populations in the Scottish Highlands. European Journal of Wildlife Research 61: 27-33. DOI https://doi.org/10.1007/s10344-014-0863-7
    Arntzen J.W., Beukema W., Galis F., Ivanović A. 2015. Vertebral number is highly evolvable in salamanders and newts (family Salamandridae) and variably associated with climatic parameters. Contributions to Zoology 84 (2) : 29 p. 85-113. Naturalis Biodiversity Center, Leiden.
    http://www.repository.naturalis.nl/record/533923
    Meilink W.R.M., Arntzen J.W., Delft J.J.C.W. van, Wielstra B. 2015. Genetic pollution of a threatened native crested newt species through hybridization with an invasive congener in the Netherlands.. Biological Conservation 184: 145-153. DOI https://doi.org/10.1016/j.biocon.2015.01.022
    Wielstra B., Babik W., Arntzen J.W. 2015. The crested newt Triturus cristatus recolonized temperate Eurasia from an extra-Mediterranean glacial refugium.. Biological Journal of the Linnean Society 114 (3) : 574-587. DOI https://doi.org/10.1111/bij.12446
    Slijepčević M., Galis F., Arntzen J.W., Ivanović A. 2015. Homeotic transformations and number changes in the vertebral column of Triturus newts. PeerJ 3: e1397. DOI https://doi.org/10.7717/peerj.1397.
    Wielstra B., Babik W., Arntzen J.W. 2015. The crested newt Triturus cristatus recolonized temperate Eurasia from an extra-Mediterranean glacial refugium. Biological Journal of the Linnean Society 114: 574-587. DOI https://doi.org/10.1111/bij.12446
    Meilink W.R.M., Arntzen J.W., Delft J.J.C.W. van, Wielstra B. 2015. Genetic pollution of a threatened native crested newt species through hybridization with an invasive congener. Biological Conservation 184: 145-453. DOI https://doi.org/10.1016/j.biocon.2015.01.022
    2014

    Chapters in book

    Arntzen J.W. 2014. Foreword.

    Journals SCI, peer-reviewed

    Arntzen J.W., Wielstra B., Wallis G.P. 2014. The modality of nine Triturus newt hybrid zones assessed with nuclear, mitochondrial and morphological data.. Biological Journal of the Linnean Society 113 (2) : 604-622. DOI https://doi.org/10.1111/bij.12358
    Wielstra B., Arntzen J.W., Gaag K. van der, Pabijan M., Babik W. 2014. Data concatenation, Bayesian concordance and coalescent-based analyses of the species tree for the rapid radiation of Triturus newts. PLOS ONE 9: e111011. DOI https://doi.org/10.1371/journal.pone.0111011
    Wielstra B., Arntzen J.W. 2014. Exploring the effect of asymmetric mitochondrial DNA introgression on estimating niche divergence in morphologically cryptic species. PLOS ONE 9 (4) : e95504. DOI https://doi.org/10.1371/journal.pone.0095504
    Recuero E., Buckley D., Garcia-Paris M., Arntzen J.W., Cogalniceanu D., Martínez-Solano I. 2014. Evolutionary history of Ichthyosaura alpestris (Caudata, Salamandridae) inferred from the combined analysis of nuclear and mitochondrial markers. Molecular Phylogenetics and Evolution 81: 207-220. DOI https://doi.org/10.1016/j.ympev.2014.09.014
    Wielstra B., Arntzen J.W. 2014. Kicking Triturus arntzeni when it's down: large-scale nuclear genetic data confirm that newts from the type locality are genetically admixed.. Zootaxa 3802: 381-388. DOI https://doi.org/10.11646/zootaxa.3802.3.7
    Wielstra B., Duijm E., Lagler P., Lammers Y., Meilink W.R.M., Ziermann J.M., Arntzen J.W. 2014. 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. DOI https://doi.org/10.1111/1755-0998.12242
    Wielstra B., Arntzen J.W., Gaag K.J. van der, Pabijan M., Babik W. 2014. Data Concatenation, Bayesian Concordance and Coalescent-Based Analyses of the Species Tree for the Rapid Radiation of Triturus Newts.. PLoS ONE 9 (10) : e111011. DOI https://doi.org/10.1371/journal.pone.0111011
    Ivanovic A., Arntzen J.W. 2014. Evolution of skull and body shape in Triturus newts reconstructed from three-dimensional morphometric data and phylogeny. Biological Journal of the Linnean Society 113 (1) : 243-255. DOI https://doi.org/10.1111/bij.12314
    Wielstra B., Duijm E., Lagler P., Lammers Y., Meilink W.R.M., Ziermann J.M., Arntzen J.W. 2014. Parallel tagged amplicon sequencing of transcriptome-based genetic markers for Triturus newts with the Ion Torrent next-generation sequencing platform.. Molecular Ecology Resources 14 (5) : 1080-1089. DOI https://doi.org/10.1111/1755-0998.12242
    Wielstra B., Sillero N., Vörös J., Arntzen J.W. 2014. 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 (3) : 376-381. DOI https://doi.org/10.1163/15685381-00002960
    Hoban S., Arntzen J.W., Bruford M.W., Godoy J.A., Hoelzel A.R., Segelbacher G., Vila C., Bertorelle G. 2014. Comparative evaluation of potential indicators and temporal sampling protocols for monitoring genetic erosion. Evolutionary Applications 7: 984-998. DOI https://doi.org/10.1111/eva.12197
    Wielstra B., Arntzen J.W. 2014. Exploring the Effect of Asymmetric Mitochondrial DNA Introgression on Estimating Niche Divergence in Morphologically Cryptic Species.. PLoS ONE 9 (4) : e95504. DOI https://doi.org/10.1371/journal.pone.0095504
    Wielstra B., Sillero N., Vörös J., Arntzen J.W. 2014. 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. DOI https://doi.org/10.1163/15685381-00002960
    Arntzen J.W., Wielstra B., Wallis G.P. 2014. The modality of nine Triturus newt hybrid zones assessed with nuclear, mitochondrial and morphological data. Biological Journal of the Linnean Society 113: 604-622. DOI https://doi.org/10.1111/bij.12358
    2013

    Journals SCI, peer-reviewed

    Hoban S.M., Hauffe H.C., Perez-Espona S., Arntzen J.W., Bertorelle G., Bryja J., Frith K., Gaggiotti O.E., Galbusera P., Godoy J.A., Hoelzel A.R., Nichols R.A., Primmer C.R., Russo I.-R., Segelbacher G., Siegismund H.R., Sihvonen M., Vernesi C., Vila C., Bruford M.W. 2013. Bringing genetic diversity to the forefront of conservation policy and management. Conservation Genetics Resources 5 (2) : 593-598. DOI https://doi.org/10.1007/s12686-013-9859-y
    Abbott R., Albach D., Ansell S., Arntzen J.W., Baird S.J.E., Bierne N., Boughman J.W., Brelsford A., Buerkle C.A., Buggs R., Butlin R.K., Dieckmann U., Eroukhmanoff F., Grill A., Cahan S.H., Hermansen J.S., Hewitt G., Hudson A.G., Jiggins C., Jones J., Keller B., Marczewski T., Mallet J., Martinez-Rodriguez P., Moest M., Mullen S., Nichols R., Nolte A.W., Parisod C., Pfennig K., Rice A.M., Ritchie M.G., Seifert B., Smadja C.M., Stelkens R., Szymura J.M., Vainola R., Wolf J.B.W., Zinner D. 2013. Hybridization and speciation. Journal of Evolutionary Biology 26 (2) : 229-246. DOI https://doi.org/10.1111/j.1420-9101.2012.02599.x
    Wielstra B., Crnobrnja-Isailovic J., Litvinchuk S.N., Reijnen B.T., Skidmore A.K., Sotiropoulos K., Toxopeus A.G., Tzankov N., Vukov T., Arntzen J.W. 2013. Tracing glacial refugia of Triturus newts based on mitochondrial DNA phylogeography and species distribution modeling. Frontiers in Zoology 10: 13. DOI https://doi.org/10.1186/1742-9994-10-13
    Arntzen J.W., Recuero E., Canestrelli D., Martinez-Solano I. 2013. How complex is the Bufo bufo species group? Molecular Phylogenetics and Evolution 69 (3) : 1203-1208. DOI https://doi.org/10.1016/j.ympev.2013.07.012
    Hoban S., Arntzen J.W., Bertorelle G., Bryjac J., Fernandes M., Frith K., Gaggiotti O., Galbusera P., Godoy J.A., Hauffe H.C., Hoelzel A.R., Nichols R.A., Pérez-Espona S., Primmer C., Russo I.-R.M., Segelbacher G., Siegismund H.R., Sihvonen M., Sjögren-Gulve P., Vernesi C., Vilà C., Bruford M.W. 2013. Conservation Genetic Resources for Effective Species Survival (ConGRESS): Bridging the divide between conservation research and practice. Journal for Nature Conservation 21 (6) : 433-437. DOI https://doi.org/10.1016/j.jnc.2013.07.005
    Vonk F.J., Casewell N.R., Henkel C.V., Heimberg A., Jansen H.J., McCleary R.J., Kerkkamp H., Vos R.A., Guerreiro I., Calvette J., Wuster W., Woods A.E., Logan J., Harrison R.A., Castoe T.A., Koning A.J. de, Pollock D.D., Yandell M., Calderon D., Renjifo C., Currier R.B., Salgado D., Pla D., Sanz L., Hyder A.S., Ribeiro J.M.C., Arntzen J.W., Thillart G.E.E.J.M. van den, Boetzer M., Pirovano W., Dirks R., Spaink H.P., Duboule D., McGlinn E., Kini R.M., Richardson M.K. 2013. The king cobra genome reveals dynamic gene evolution and adaptation in the snake venom system. Proceedings of the National Academy of Sciences of the United States of America 110 (51) : 20651-20656. DOI https://doi.org/10.1073/pnas.1314702110
    Ivanovic A., Uzum N., Wielstra B., Olgun K., Litvinchuk S.N., Kalezic 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 (2) : 269-277. DOI https://doi.org/10.1016/j.jcz.2012.08.005
    Ivanovic A., Aljancic G., Arntzen J.W. 2013. Skull shape differentiation of black and white olms (Proteus anguinus anguinus and Proteus a. parkelj): an exploratory analysis with micro-CT scanning. Contributions to Zoology 82 (2) : 107-114.
    http://www.ctoz.nl/vol82/nr02/a04
    Wielstra B., Baird A.B., Arntzen J.W. 2013. A multimarker phylogeography of crested newts (Triturus cristatus superspecies) reveals cryptic species. Molecular Phylogenetics and Evolution 67 (1) : 167-175. DOI https://doi.org/10.1016/j.ympev.2013.01.009
    Wielstra B., Litvinchuk S.N., Naumov B., Tzankov N., Arntzen J.W. 2013. A revised taxonomy of crested newts in the Triturus karelinii group (Amphibia: Caudata: Salamandridae), with the description of a new species. Zootaxa 3682 (3) : 441-453. DOI https://doi.org/10.11646/zootaxa.3682.3.5
    Arntzen J.W., McAtear J., Recuero E., Ziermann J.M., Ohler A., Alphen J. van, Martinez-Solano I. 2013. Morphological and genetic differentiation of Bufo toads: two cryptic species in Western Europe (Anura, Bufonidae). Contributions to Zoology 82 (4) : 147-169.
    http://www.ctoz.nl/vol82/nr04/a01
    Hoban S., Gaggiotti O., Bertorelle G., Arntzen P., Bryja ., Fernandes M., Frith K., Galbusera P., Godoy J.A., Hauffe H.C., Hoelzel R., Nichols R., Perez-Espona S., Primmer C., Russo I.-R.M., Segelbacher G., Siegismund H.R., Sihvonen M., Sjoegren-Gulve P., Vernesi C., Vila C., Bruford M.W. 2013. Sample Planning Optimization Tool for conservation and population Genetics (SPOTG): a software for choosing the appropriate number of markers and samples. Methods in Ecology and Evolution 4 (3) : 299-303. DOI https://doi.org/10.1111/2041-210x.12025
    2012

    Journals SCI, peer-reviewed

    Recuero E., Canestrelli D., Voeroes J., Szabo K., Poyarkov N.A., Arntzen J.W., Crnobrnja-Isailovic J., Kidov A.A., Cogalniceanu D., Caputo F.P., Nascetti G., Martinez-Solano I. 2012. Multilocus species tree analyses resolve the radiation of the widespread Bufo bufo species group (Anura, Bufonidae). Molecular Phylogenetics and Evolution 62 (1) : 71-86. DOI https://doi.org/10.1016/j.ympev.2011.09.008
    Vonk F.J., Henkel C.V., Kini R.M., Kerkkamp H.M.I., Spaink H.P., Jansen H.J., Asad H.S., Arntzen J.W., Thillart G.E.E.J.M. van den, Boetzer M., Pirovano W., Dirks R.P.H., Richardson M.K. 2012. Evolutionary Expansion of Venom Genes in the King Cobra Genome. Toxicon 60 (2) : 121-121. DOI https://doi.org/10.1016/j.toxicon.2012.04.054
    Wielstra B., Arntzen J.W. 2012. Postglacial species displacement in Triturus newts deduced from asymmetrically introgressed mitochondrial DNA and ecological niche models. BMC Evolutionary Biology 12: 161. DOI https://doi.org/10.1186/1471-2148-12-161
    Espregueira Themudo G., Nieman A.M., Arntzen J.W. 2012. Is dispersal guided by the environment? A comparison of interspecific gene flow estimates among differentiated regions of a newt hybrid zone. Molecular Ecology 21 (21) : 5324-5335. DOI https://doi.org/10.1111/mec.12026
    Wielstra B., Beukema W., Arntzen J.W., Skidmore A.K., Toxopeus A.G., Raes N. 2012. Corresponding mitochondrial DNA and niche divergence for crested newt candidate species. PLoS ONE 7 (9) : e46671. DOI https://doi.org/10.1371/journal.pone.0046671
    2011

    Journals SCI, peer-reviewed

    Curado N., Hartel T., Arntzen J.W. 2011. Amphibian pond loss as a function of landscape change - A case study over three decades in an agricultural area of northern France. Biological Conservation 144 (5) : 1610-1618. DOI https://doi.org/10.1016/j.biocon.2011.02.011
    Wiens J.J., Sparreboom M., Arntzen J.W. 2011. Crest evolution in newts: implications for reconstruction methods, sexual selection, phenotypic plasticity and the origin of novelties. Journal of Evolutionary Biology 24 (10) : 2073-2086. DOI https://doi.org/10.1111/j.1420-9101.2011.02340.x
    Wielstra B., Arntzen J.W. 2011. Unraveling the rapid radiation of crested newts (Triturus cristatus superspecies) using complete mitogenomic sequences. BMC Evolutionary Biology 11: 162. DOI https://doi.org/10.1186/1471-2148-11-162
    2010

    Chapters in book

    Arntzen J. W. 2010. Préface. Mayenne Nature Environnement, Laval. ISBN 9782746626379.

    Journals SCI, peer-reviewed

    Hartel T., Nemes S., Oellerer K., Cogalniceanu D., Moga C., Arntzen J.W. 2010. Using connectivity metrics and niche modelling to explore the occurrence of the northern crested newt Triturus cristatus (Amphibia, Caudata) in a traditionally managed landscape. Environmental Conservation 37 (2) : 195-200. DOI https://doi.org/10.1017/S037689291000055X
    Bancila R., van Gelder I., Rotteveel E., Loman J., Arntzen J.W. 2010. Fluctuating asymmetry is a function of population isolation in island lizards. Journal of Zoology 282 (4) : 266-275. DOI https://doi.org/10.1111/j.1469-7998.2010.00736.x
    Hartel T., Schweiger O., Oellerer K., Cogalniceanu D., Arntzen J.W. 2010. Amphibian distribution in a traditionally managed rural landscape of Eastern Europe: Probing the effect of landscape composition. Biological Conservation 143 (5) : 1118-1124. DOI https://doi.org/10.1016/j.biocon.2010.02.006
    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 (3) : 311-322. DOI https://doi.org/10.1163/156853810791769509
    Wielstra B., Espregueira Themudo G., Guclu O., 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 (3) : 888-896. DOI https://doi.org/10.1016/j.ympev.2010.04.030
    Voros J., Arntzen J.W. 2010. Weak population structuring in the Danube crested newt, Triturus dobrogicus, inferred from allozymes. Amphibia-Reptilia 31 (3) : 339-346. DOI https://doi.org/10.1163/156853810791769518
    2009

    Chapters in book

    Arntzen J.W., Smit G. 2009. Triturus cristatus (Laurenti 1768) - noordelijke kamsalamander. Nederlandse Fauna: 105-113. Naturalis.

    Journals SCI, peer-reviewed

    Balkenhol N., Gugerli F., Cushman S.A., Waits L.P., Coulon A., Arntzen J.W., Holderegger R., Wagner H.H. 2009. Identifying future research needs in landscape genetics: where to from here? Landscape Ecology 24 (4) : 455-463. DOI https://doi.org/10.1007/s10980-009-9334-z
    Espregueira Themudo G., Babik W., Arntzen J.W. 2009. A combination of techniques proves useful in the development of nuclear markers in the newt genus Triturus. Molecular Ecology Resources 9 (3) : 1060-1162. DOI https://doi.org/10.1111/j.1755-0998.2009.02574.x
    Babik W., Pabijan M., Arntzen J.W., Cogalniceanu D., Durka W., Radwan J. 2009. Long-term survival of a urodele amphibian despite depleted major histocompatibility complex variation. Molecular Ecology 18 (5) : 769-781. DOI https://doi.org/10.1111/j.1365-294X.2008.04057.x
    Arntzen J.W., Jehle R., Bardakci F., Burke T., Wallis G.P. 2009. Asymmetric viability of reciprocal-cross hybrids between crested and marbled newts (Triturus cristatus and T. marmoratus). Evolution 63 (5) : 1191-1202. DOI https://doi.org/10.1111/j.1558-5646.2009.00611.x
    Espregueira Themudo G., Wielstra B., Arntzen J.W. 2009. Multiple nuclear and mitochondrial genes resolve the branching order of a rapid radiation of crested newts (Triturus, Salamandridae). Molecular Phylogenetics and Evolution 52 (2) : 321-328. DOI https://doi.org/10.1016/j.ympev.2009.03.024
    Themudo G.E., Wielstra B., Arntzen J.W. 2009. Multiple nuclear and mitochondrial genes resolve the branching order of a rapid radiation of crested newts (Triturus, Salamandridae).. Molecular Phylogenetics and Evolution 53 (1) : 321-328, 359. DOI https://doi.org/10.1016/j.ympev.2009.07.015
    2008

    Chapters in book

    Espregueira Themudo G., Arntzen J.W. 2008. Triturus marmoratus (Latreille, 1800), Tritão-marmorado, Tritón jaspeado, Marbled Newt.: 260 p. 102-103. Instituto da Conservação da Natureza e da Biodiversidade, Lisboa. ISBN 9789896800055.
    Anthony B.P., Arntzen J. W., Baha El Din S., Böhme W., Cogalniceanu D., Crnobrnja-Isailovic J., Crochet P.-A., Corti C., Griffiths R., Kaneko Y., Kuzmin S., Wai Neng Lau M., Li P., Lymberakis P., Marquez R., Papenfuss T., Pleguezuelos J.M., Rastegar N., Schmidt B., Slimani T., Sparreboom M., Ugurtas I., Werner Y., Xie F. 2008. Amphibians of the Palaearctic realm.: 106‐113. ISBN 9788496553415.

    Journals SCI, peer-reviewed

    Arntzen J. W., Themudo Espregueira G. 2008. Environmental parameters that determine species geographical range limits as a matter of time and space. Journal of Biogeography 35 (7) : 1177-1186. DOI https://doi.org/10.1111/j.1365-2699.2007.01875.x
    2007

    Chapters in book

    Alexandrino Joao, Teixeira Jose, Arntzen Jan W., Ferrand Nuno 2007. Historical biogeography and conservation of the golden-striped salamander (Chioglossa lusitanica) in northwestern Iberia: integrating ecological, phenotypic and phylogeographic data.: 189-205. Springer. DOI https://doi.org/10.1007/1-4020-4904-8_6
    Arntzen J.W., Sá-Sousa P. 2007. Morphological and genetical differentiation of lizards (Podarcis bocagei and P. hispanica) in the Ria de Arosa archipelago (Galicia, Spain) resulting from vicariance and occasional dispersal.: 365-401. Springer, Dordrecht, The Netherlands. ISBN 9781402063749. DOI https://doi.org/10.1007/978-1-4020-6374-9_12

    Journals SCI, peer-reviewed

    Arntzen J.W., Groenenberg D.S.J., Alexandrino J., Ferrand N., Sequeira F. 2007. Geographical variation in the golden-striped salamander, Chioglossa lusitanica Bocage, 1864 and the description of a newly recognized subspecies. Journal of Natural History 41 (1316) : 925-936. DOI https://doi.org/10.1080/00222930701300147
    Gassó Miracle M.E., Hoek Ostende L.W. van den, Arntzen J.W. 2007. Type specimens of amphibians in the National Museum of Natural History, Leiden, the Netherlands. Zootaxa 1482: 44 p. 25-68.
    Arntzen J.W., Themudo G. Espregueira, Wielstra B. 2007. The phylogeny of crested newts (Triturus cristatus superspecies): nuclear and mitochondrial genetic characters suggest a hard polytomy, in line with the paleogeography of the centre of origin. Contributions to Zoology 76 (4) : 261-278.
    http://www.ctoz.nl/vol76/nr04/a05
    Espregueira Themudo G., Arntzen J.W. 2007. Molecular identification of marbled newts and a justification of species status for Triturus marmoratus and T. pygmaeus. Herpetological Journal 17 (1) : 24-30.
    Espregueira Themudo G., Arntzen J.W. 2007. Newts under siege: range expansion of Triturus pygmaeus isolates populations of its sister species. Diversity and Distributions 13 (5) : 580-586. DOI https://doi.org/10.1111/j.1472-4642.2007.00373.x
    2006

    Journals SCI, peer-reviewed

    Arntzen J.W. 2006. From descriptive to predictive distribution models: a working example with Iberian amphibians and reptiles. Frontiers in Zoology 8: 3. DOI https://doi.org/10.1186/1742-9994-3-8
    2005

    Journals SCI, peer-reviewed

    Sequeira F., Alexandrino J., Rocha S., Arntzen J.W., Ferrand N. 2005. Genetic exchange across a hybrid zone within the Iberian endemic golden-striped salamander, Chioglossa lusitanica. Molecular Ecology 14 (1) : 245-254. DOI https://doi.org/10.1111/j.1365-294X.2004.02390.x
    Alexandrino J., Ferrand N., Arntzen J.W. 2005. Morphological variation in two genetically distinct groups of the golden-striped salamander, Chioglossa lusitanica (Amphibia : Urodela). Contributions to Zoology 74 (34) : 213-222.
    http://www.ctoz.nl/vol74/nr03/a01
    Babik W., Branicki W., Crnobrnja-Isailovic J., Cogalniceanu D., Sas I., Olgun K., Poyarkov N.A., Garcia-Paris M., Arntzen J.W. 2005. Phylogeography of two European newt species - discordance between mtDNA and morphology. Molecular Ecology 14 (8) : 2475-2491. DOI https://doi.org/10.1111/j.1365-294X.2005.02605.x
    Jehle R., Wilson G.A., Arntzen J.W., Burke T. 2005. Contemporary gene flow and the spatio-temporal genetic structure of subdivided newt populations (Triturus cristatus, T-marmoratus). Journal of Evolutionary Biology 18 (3) : 619-628. DOI https://doi.org/10.1111/j.1420-9101.2004.00864.x
    Jehle R., Burke T., Arntzen J.W. 2005. Delineating fine-scale genetic units in amphibians: Probing the primacy of ponds. Conservation Genetics 6 (2) : 227-234. DOI https://doi.org/10.1007/s10592-004-7832-8
    2004

    Journals SCI, peer-reviewed

    Sztatecsny M., Jehle R., Schmidt B.R., Arntzen J.W. 2004. The abundance of premetamorphic newts (Triturus cristatus, T. marmoratus) as a function of habitat determinants: An a priori model selection approach. Herpetological Journal 14 (2) : 89-97.
    Arntzen J.W., Goudie I.B.J., Halley J., Jehle R. 2004. Cost comparison of marking techniques in long-term population studies: PIT-tags versus pattern maps. Amphibia-Reptilia 25 (3) : 305-315.
    Martinez-Solano I., Goncalves H.A., Arntzen J.W., Garcia-Paris M. 2004. Phylogenetic relationships and biogeography of midwife toads (Discoglossidae : Alytes). Journal of Biogeography 31 (4) : 603-618.
    Arntzen J.W., Alexandrino J. 2004. Ecological modelling of genetically differentiated forms of the Iberian endemic golden-striped salamander, Chioglossa lusitanica. Herpetological Journal 14 (3) : 137-141.
    2002

    Journals SCI, peer-reviewed

    Jehle R., Arntzen J.W. 2002. Microsatellite markers in amphibian conservation genetics. Herpetological Journal 12 (1) : 1-9.
    Arntzen J.W. 2002. Testing for equal catchability of Triturus newts by dip netting. Journal of Herpetology 36 (2) : 272-276. DOI https://doi.org/10.2307/1566000
    Krupa A.P., Jehle R., Dawson D.A., Gentle L.K., Gibbs M., Arntzen J.W., Burke T. 2002. Microsatellite loci in the crested newt (Triturus cristatus) and their utility in other newt taxa. Conservation Genetics 3 (1) : 87-89. DOI https://doi.org/10.1023/A:1014239225553
    Teixeira J., Arntzen J.W. 2002. Potential impact of climate warming on the distribution of the Golden-striped salamander, Chioglossa lusitanica, on the Iberian Peninsula. Biodiversity and Conservation 11 (12) : 2167-2176. DOI https://doi.org/10.1023/A:1021342611769
    Alexandrino J., Arntzen J.W., Ferrand N. 2002. Nested clade analysis and the genetic evidence for population expansion in the phylogeography of the golden-striped salamander, Chioglossa lusitanica (Amphibia : Urodela). Heredity 88: 66-74. DOI https://doi.org/10.1038/sj.hdy.6800010
    Arntzen J.W. 2002. Classification and molecular organization of satellites elucidated by phylogenetic network analysis - examples from Triturus salamanders and Palorus beetles. Chromosoma 111 (4) : 284-288. DOI https://doi.org/10.1007/s00412-002-0201-9
    Arntzen J.W. 2002. Seasonal variation in sex ratio and asynchronous presence at ponds of male and female Triturus newts. Journal of Herpetology 36 (1) : 30-35. DOI https://doi.org/10.2307/1565798
    2001

    Journals SCI, peer-reviewed

    Scribner K.T., Arntzen J.W., Cruddace N., Oldham R.S., Burke T. 2001. Environmental correlates of toad abundance and population genetic diversity. Biological Conservation 98 (2) : 201-210. DOI https://doi.org/10.1016/S0006-3207(00)00155-5
    Sequeira F., Goncalves H., Faria M.M., Meneses V., Arntzen J.W. 2001. Habitat-structural and meteorological parameters influencing the activity and local distribution of the golden-striped salamander, Chioglossa lusitanica. Herpetological Journal 11 (3) : 85-90.
    Jehle R., Arntzen J.W., Burke T., Krupa A.P., Hödl W. 2001. The annual number of breeding adults and the effective population size of syntopic newts (Triturus cristatus, T. marmoratus). Molecular Ecology 10: 839-850. DOI https://doi.org/10.1046/j.1365-294X.2001.01237.x/
    Carey C., Heyer W.R., Wilkinson J., Alford R.A., Arntzen J.W., Halliday T., Hungerford L., Lips K.R., Middleton E.M., Orchard S.A., Rand A.S. 2001. Amphibian declines and environmental change: Use of remote-sensing data to identify environmental correlates. Conservation Biology 15 (4) : 903-913. DOI https://doi.org/10.1046/j.1523-1739.2001.015004903.x
    Lima V., Arntzen J.W., Ferrand N.M. 2001. Age structure and growth pattern in two populations of the golden-striped salamander Chioglossa lusitanica (Caudata, Salamandridae). Amphibia-Reptilia 22 (1) : 55-68. DOI https://doi.org/10.1163/156853801750096178
    Arntzen J.W. 2001. Genetic variation in the Italian crested newt, Triturus carnifex, and the origin of a non-native population north of the Alps. Biodiversity and Conservation 10 (6) : 971-987. DOI https://doi.org/10.1023/A:1016644814551
    2000

    Journals SCI, peer-reviewed

    Zajc I., Arntzen J.W. 2000. Evolutionary relationships among Europan newts (genus Triturus) as inferred from two mtDNA fragments. Pflügers Archiv: European Journal of Physiology 439 (3) : R21-R22. DOI https://doi.org/10.1007/s004240000076
    Jehle R., Arntzen J.W. 2000. Post-breeding migrations of newts (Triturus cristatus and T. marmoratus) with contrasting ecological requirements. Journal of Zoology 251: 297-306. DOI https://doi.org/10.1017/S0952836900007032
    Jehle R., Bouma P., Sztatecsny M., Arntzen J.W. 2000. High aquatic niche overlap in the newts Triturus cristatus and T-marmoratus (Amphibia, Urodela). Hydrobiologia 437 (13) : 149-155. DOI https://doi.org/10.1023/A:1026554907400
    Alexandrino J., Froufe E., Arntzen J.W., Ferrand N. 2000. Genetic subdivision, glacial refugia and postglacial recolonization in the golden-striped salamander, Chioglossa lusitanica (Amphibia : Urodela). Molecular Ecology 9 (6) : 771-781. DOI https://doi.org/10.1046/j.1365-294x.2000.00931.x
    Brede E.G., Thorpe R.S., Arntzen J.W., Langton T.E.S. 2000. A morphometric study of a hybrid newt population (Triturus cristatus/T-carnifex): Beam Brook Nurseries, Surrey, UK. Biological Journal of the Linnean Society 70 (4) : 685-695. DOI https://doi.org/10.1111/j.1095-8312.2000.tb00223.x
    Lima V., Arntzen J.W., Ferrand N.M. 2000. Age structure and growth pattern in two populations of the golden-striped salamander Chioglossa lusitanica (Caudata Salamandridae). Amphibia-Reptilia 22: 55-68. DOI https://doi.org/10.1163/156853801750096178
    Tarkhnishvili D.N., Thorpe R.S., Arntzen J.W. 2000. Pre-pleistocene refugia and differentiation between populations of the Caucasian salamander (Mertensiella caucasica). Molecular Phylogenetics and Evolution 14 (3) : 414-422. DOI https://doi.org/10.1006/mpev.1999.0718
    1999

    Journals SCI, peer-reviewed

    Zajc I., Arntzen J.W. 1999. Phylogenetic relationships of the European newts (genus Triturus) tested with mitochondrial DNA sequence data. Bijdragen tot de Dierkunde 68 (2) : 73-81.
    http://www.ctoz.nl/vol68/nr02/a01
    Tarkhnishvili D.N., Arntzen J.W., Thorpe R.S. 1999. Morphological variation in brown frogs from the Caucasus and the taxonomy of the Rana macrocnemis group. Herpetologica 55 (3) : 406-417.
    Arntzen J.W., Smithson A., Oldham R.S. 1999. Marking and tissue sampling effects on body condition and survival in the newt Triturus cristatus. Journal of Herpetology 33 (4) : 567-576. DOI https://doi.org/10.2307/1565573
    Arntzen J.W., Thorpe R.S. 1999. Italian crested newts (Triturus carnifex) in the Basin of Geneva: Distribution and genetic interactions with autochthonous species. Herpetologica 55 (4) : 423-433.
    Arntzen J.W., Wallis G.P. 1999. Geographic variation and taxonomy of crested newts (Triturus cristatus superspecies): morphological and mitochondrial DNA data. Bijdragen tot de Dierkunde 68 (3) : 181-+.
    http://www.ctoz.nl/vol68/nr03/a04
    1998

    Journals SCI, peer-reviewed

    Arntzen J.W., Wijer P. de, Jehle R., Smit E., Smit J. 1998. Rare hybridization and introgression in smooth and palmate newts (Salamandridae: Triturus vulgaris and T. helveticus). Journal of Zoological Systematics and Evolutionary Research 36 (3) : 111-122. DOI https://doi.org/10.1111/j.1439-0469.1998.tb00830.x
    1997

    Journals SCI, peer-reviewed

    Arntzen J.W., Bugter R.J.F., Cogalniceanu D., Wallis G.P. 1997. The distribution and conservation status of the Danube crested newt, Triturus dobrogicus. Amphibia-Reptilia 18: 133-142. DOI https://doi.org/10.1163/156853897X00026
    Scribner K.T., Arntzen J.W., Burke T. 1997. Effective number of breeding adults in Bufo bufo estimated from age-specific variation at minisatellite loci. Molecular Ecology 6 (8) : 701-712. DOI https://doi.org/10.1046/j.1365-294X.1997.00238.x
    Alexandrino J., Ferrand N., Arntzen J.W. 1997. Genetic variation in some populations of the golden-striped salamander, Chioglossa lusitanica (Amphibia: Urodela), in Portugal. Biochemical Genetics 35 (1112) : 371-381. DOI https://doi.org/10.1023/A:1022281616801
    Arntzen J.W., Garcia-Paris M. 1997. Phylogeny and biogeography of midwife toads (Alytes, Discoglossidae): A rebuttal. Bijdragen tot de Dierkunde 66 (4) : 263-268.
    Olgun K., Tok V., Arntzen J.W., Turkozan O. 1997. The taxonomic status of the banded newt (Triturus vittatus) in southern Turkey. Herpetological Journal 7 (4) : 169-171.
    1996

    Journals SCI, peer-reviewed

    Halley J.M., Oldham R.S., Arntzen J.W. 1996. Predicting the persistence of amphibian populations with the help of a spatial model. Journal of Applied Ecology 33 (3) : 455-470. DOI https://doi.org/10.2307/2404977
    Arntzen J.W. 1996. Parameters of ecology and scale integrate the gradient and mosaic models of hybrid zone structure in Bombina toads and Triturus newts. Israel Journal of Zoology 42 (2) : 111-119.
    1995

    Journals SCI, peer-reviewed

    Arntzen J.W., Garcia-Paris M. 1995. Morphological and allozyme studies of midwife toads (genus Alytes), including the description of two new taxa from Spain. Bijdragen tot de Dierkunde 65 (1) : 5-34.
    Arntzen J.W. 1995. Temporal and spatial distribution of the Golden-striped salamander (Chioglossa lusitanica) along two mountain brooks in northern Portugal. Herpetological Journal 5 (2) : 213-216.
    1994

    Journals SCI, peer-reviewed

    Sket B., Arntzen J.W. 1994. A black, non-troglomorphic amphibian from the karst of Slovenia - Proteus-anguinus Parkelj N-SSP (Urodela, Proteidae). Bijdragen tot de Dierkunde 64 (1) : 33-53.
    Scribner K.T., Arntzen J.W., Burke T. 1994. Comparative-analysis of intrapopulation and interpopulation genetic diversity in Bufo-Bufo, using allozyme, single-locus microsatellite, minisatellite, and multilocus minisatellite data. Molecular Biology and Evolution 11 (5) : 737-748.
    1993

    Journals SCI, peer-reviewed

    Toxopeus A.G., Ohm M., Arntzen J.W. 1993. Reproductive biology of the parsley frog, Pelodytes punctatus at the northernmost part of its range. Amphibia-Reptilia 14: 131-147. DOI https://doi.org/10.1163/156853893X00309
    Arntzen J.W., Teunis S.F.M. 1993. A six-year study on the population-dynamics of the crested newt (Triturus cristatus) following the colonization of a newly created pond. Herpetological Journal 3 (3) : 99-110.
    1992

    Journals SCI, peer-reviewed

    Oosterbroek P., Arntzen J.W. 1992. Area-cladograms of circum-mediterranean taxa in relation to mediterranean paleogeography. Journal of Biogeography 19 (1) : 3-20. DOI https://doi.org/10.2307/2845616
    1991

    Journals SCI, peer-reviewed

    Arntzen J.W., Wallis G.P. 1991. Restricted gene flow in a moving hybrid zone of the newts Triturus cristatus and T. marmoratus in western France. Evolution 45 (4) : 805-826. DOI https://doi.org/10.2307/2409691
    Arano B., Arntzen J.W., Herrero P., Garcia-Paris M. 1991. Genetic differentiation among Iberian populations of the Alpine newt, Triturus alpestris. Amphibia-Reptilia 12: 409-421. DOI https://doi.org/10.1163/156853891X00059
    Hofman A., Maxson L.R., Arntzen J.W. 1991. Biochemical evidence pertaining to the taxonomic relationships within the family Chamaeleonidae. Amphibia-Reptilia 12: 245-265. DOI https://doi.org/10.1163/156853891X00428
    1990

    Journals SCI, peer-reviewed

    Francillon-Vieillot H., Arntzen J.W., Geraudie J. 1990. Age, growth and longevity of sympatric Triturus cristatus, T. marmoratus and their hybrids (Amphibia, Urodela) - a skeletochronological comparison. Journal of Herpetology 24 (1) : 13-22. DOI https://doi.org/10.2307/1564284
    Macgregor H.C., Sessions S.K., Arntzen J.W. 1990. An integrative analysis of phylogenetic-relationships among newts of the genus Triturus (family Salamandridae), using comparative biochemistry, cytogenetics and reproductive interactions. Journal of Evolutionary Biology 3 (56) : 329-373. DOI https://doi.org/10.1046/j.1420-9101.1990.3050329.x
    1989

    Journals SCI, peer-reviewed

    Wallis G.P., Arntzen J.W. 1989. Mitochondrial-DNA variation in the crested newt superspecies - limited cytoplasmic gene flow among species. Evolution 43 (1) : 88-104. DOI https://doi.org/10.2307/2409166
    1987

    Journals SCI, peer-reviewed

    Rafinski J., Arntzen J.W. 1987. Biochemical systematics of the old-world newts, genus Triturus - allozyme data. Herpetologica 43 (4) : 446-457.
    1985

    Journals SCI, peer-reviewed

    Boomsma J.J., Arntzen J.W. 1985. Abundance, growth and feeding of Natterjack toads (Bufo-calamita) in a 4-year-old artificial habitat. Journal of Applied Ecology 22 (2) : 395-405. DOI https://doi.org/10.2307/2403172
    1984

    Journals SCI, peer-reviewed

    Arntzen J.W., Szymura J.M. 1984. Genetic differentiation between African and European midwife toads (Alytes, Discoglossidae). Bijdragen tot de Dierkunde 54 (2) : 157-162.
    1981

    Journals non-SCI, peer-reviewed

    Arntzen J.W. 1981. Ecological observations on Chioglossa lusitanica (Caudata, Salamandridae). Amphibia-Reptilia 1: 187-203.
    1978

    Journals SCI, peer-reviewed

    Arntzen J.W. 1978. Some hypotheses on postglacial migrations of the Fire-bellied Toad, Bombina bombina (Linnaeus) and the Yellow-bellied Toad, Bombina variegata (Linnaeus). Journal of Biogeography 5: 339-345.