European newts establish in Australia, marking the arrival of a new amphibian order

Reid Tingley, Andrew R. Weeks, Adam S. Smart, Anthony R. van Rooyen, Andrew P. Woolnough, Michael A. McCarthy

Research output: Contribution to journalArticleResearchpeer-review

11 Citations (Scopus)

Abstract

We document the successful establishment of a European newt (Lissotriton vulgaris) in south-eastern Australia, the first recorded case of a caudate species establishing beyond its native geographic range in the southern hemisphere. Field surveys in south-eastern Australia detected L. vulgaris at six sites, including four sites where the species had been detected 15 months earlier. Larvae were detected at three sites. Individuals had identical NADH dehydrogenase subunit 2 and cytb mtDNA gene sequences, and comparisons with genetic data from the species’ native range suggest that these individuals belong to the nominal subspecies L. v. vulgaris. Climatic conditions across much of southern Australia are similar to those experienced within the species’ native range, suggesting scope for substantial range expansion. Lissotriton vulgaris had been available in the Australian pet trade for decades before it was declared a ‘controlled pest animal’ in 1997, and thus the invasion documented here likely originated via the release or escape of captive animals. Lissotriton vulgaris is the sole member of an entire taxonomic order to have established in Australia, and given the potential toxicity of this species, further work is needed to delimit its current range and identify potential biodiversity impacts.

Original languageEnglish
Pages (from-to)31-37
Number of pages7
JournalBiological Invasions
Volume17
Issue number1
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • Caudata
  • Climate match
  • Lissotriton vulgaris
  • Pet trade
  • Potential distribution
  • Triturus vulgaris
  • Urodela

Cite this

Tingley, R., Weeks, A. R., Smart, A. S., van Rooyen, A. R., Woolnough, A. P., & McCarthy, M. A. (2015). European newts establish in Australia, marking the arrival of a new amphibian order. Biological Invasions, 17(1), 31-37. https://doi.org/10.1007/s10530-014-0716-z
Tingley, Reid ; Weeks, Andrew R. ; Smart, Adam S. ; van Rooyen, Anthony R. ; Woolnough, Andrew P. ; McCarthy, Michael A. / European newts establish in Australia, marking the arrival of a new amphibian order. In: Biological Invasions. 2015 ; Vol. 17, No. 1. pp. 31-37.
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Tingley, R, Weeks, AR, Smart, AS, van Rooyen, AR, Woolnough, AP & McCarthy, MA 2015, 'European newts establish in Australia, marking the arrival of a new amphibian order', Biological Invasions, vol. 17, no. 1, pp. 31-37. https://doi.org/10.1007/s10530-014-0716-z

European newts establish in Australia, marking the arrival of a new amphibian order. / Tingley, Reid; Weeks, Andrew R.; Smart, Adam S.; van Rooyen, Anthony R.; Woolnough, Andrew P.; McCarthy, Michael A.

In: Biological Invasions, Vol. 17, No. 1, 01.01.2015, p. 31-37.

Research output: Contribution to journalArticleResearchpeer-review

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