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Type: Article
Published: 2019-10-24
Page range: 503–518
Abstract views: 62
PDF downloaded: 4

A new species of rock-dwelling gecko (Gekkonidae: Gehyra) from the Mt Surprise region of northern Queensland, Australia

College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
Research School of Biology, Australian National University, Canberra, ACT 2601, Australia
Land & Water Programme, CSIRO, Townsville, QLD 4811, Australia
Reptilia Einasleigh Uplands endemism Gehyra catenata Gehyra dubia Gehyra einasleighensis Gehyra electrum sp. nov. sympatry

Abstract

We describe a new species of rock-dwelling Gehyra Gray, 1834 (Gekkonidae) from the Einasleigh Uplands of inland north Queensland, Australia. Morphological, ecological, and molecular data clearly support the new species as distinct and place it within the ‘australis group’. Gehyra electrum sp. nov. is distinguished from congeners by a combination of medium adult size (SVL 46–50 mm), an orange-brown to pinkish-orange background colouration with a pattern of distinct whitish spots and irregular black to purple-brown blotches or bars, possessing 7–8 undivided subdigital lamellae on the expanded portion of the fourth toe, and a wedge-shaped mental scale that separates the inner-postmental scales along 40% or more of their length. Gehyra electrum sp. nov. is a rock specialist currently known only from granite outcrops of the Mt Surprise region, Queensland. This is the second recently described Gehyra from the Einasleigh Uplands and adds to the growing number of endemic reptiles recognised in the region.

 

References

  1. Amey, A.P. & Couper, P.J. (2009) A new limb-reduced skink (Scincidae: Lerista) from the dry rainforest of north Queensland, Australia. Zootaxa, 2173 (1), 19–30.

    https://doi.org/10.11646/zootaxa.2173.1.2

    Amey, A.P., Couper, P.J. & Worthington Wilmer, J. (2019) Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983. Zootaxa, 4577 (3), 473–493.

    https://doi.org/10.11646/zootaxa.4577.3.3

    Ashman, L.G., Bragg, J.G., Doughty, P., Hutchinson, M.N., Bank, S., Matzke, N.J., Oliver, P. & Moritz, C. (2018) Diversification across biomes in a continental lizard radiation. Evolution, 72, 1553–1569.

    https://doi.org/10.1111/evo.13541

    Börner, A.R. & Schüttler, B.I. (1983) An additional note on the Australian geckos of the genus Gehyra. Miscellaneous Articles in Saurology, 12, 1–4.

    Bourke, G., Pratt, R.C., Vanderduys, E. & Moritz, C. (2017) Systematics of a small Gehyra (Squamata: Gekkonidae) from the Einasleigh Uplands, Queensland: description of a new range restricted species. Zootaxa, 4231 (1), 85–99.

    https://doi.org/10.11646/zootaxa.4231.1.5

    Broom, R. (1897) On the lizards of the Chillagoe District, N. Queensland. Proceedings of the Linnean Society of New South Wales, 22, 639–645.

    https://doi.org/10.5962/bhl.part.12735

    Couper, P.J., Amey, A.P. & Wilmer, J.W. (2016) Cryptic diversity within the narrowly endemic Lerista wilkinsi group of north Queensland—two new species (Reptilia: Scincidae). Zootaxa, 4162 (1), 61–91.

    https://doi.org/10.11646/zootaxa.4162.1.3

    Couper, P.J., Limpus, C.J., McDonald, K.R. & Amey, A.P. (2010) A new species of Proablepharus (Scincidae: Lygosominae) from Mt Surprise, north-eastern Queensland, Australia. Zootaxa, 2433 (1), 62–68.

    https://doi.org/10.11646/zootaxa.2433.1.4

    Coyne, J.A. & Orr, H.A. (2004) Speciation. Sinauer, Sunderland, Massachusetts, xiii + 545 pp.

    De Queiroz, K. (2007) Species concepts and species delimitation. Systematic Biology 56, 879–886.

    https://doi.org/10.1080/10635150701701083

    Doughty, P., Bauer, A.M., Pepper, M. & Keogh, J.S. (2018a) Spots before the eyes: revision of the saxicoline geckos of the Gehyra punctata (Squamata: Gekkonidae) species complex in the Pilbara region of Western Australia. Records of the Western Australian Museum, 33, 1–50.

    https://doi.org/10.18195/issn.0312-3162.33(1).2018.001-050

    Doughty, P., Bourke, G., Tedeschi, L.G., Pratt, R.C., Oliver, P.M., Palmer, R.A. & Moritz, C. (2018b) Species delimitation in the Gehyra nana (Squamata: Gekkonidae) complex: cryptic and divergent morphological evolution in the Australian Monsoonal Tropics, with the description of four new species. Zootaxa, 4403 (2), 201–244.

    https://doi.org/10.11646/zootaxa.4403.2.1

    Doughty, P., Palmer, R., Sistrom, M.J., Bauer, A.M. & Donnellan, S.C. (2012) Two new species of Gehyra (Squamata: Gekkonidae) geckos from the north-west Kimberley region of Western Australia. Records of the Western Australian Museum, 27, 117–134.

    https://doi.org/10.18195/issn.0312-3162.27(2).2012.117-134

    Georges, A., Gruber, B., Pauly, G.B., White, D., Adams, M., Young, M., Kilian, A., Zhang, X., Shaffer, H.B., & Unmack, P.J. (2018). Genome-wide SNP markers breathe new life into phylogeography and species delimitation for the problematic short-necked turtles (Chelidae: Emydura) of eastern Australia. Molecular Ecology, 27, 5195–5213.

    https://doi.org/10.1111/mec.14925

    Gray, J.E. (1834) Characters of two new genera of reptiles (Geomyda and Gehyra). Proceedings of the Zoological Society of London, 1834, 99–100.

    Gruber, B., Unmack, P.J., Berry, O.F. & Georges, A. (2017) DARTR: an R package to facilitate analysis of SNP data generated from reduced representation genome sequencing. Molecular Ecology, 1, 1–9.

    Heinicke, M.P., Greenbaum, E., Jackman, T.R. & Bauer, A.M. (2011) Phylogeny of a trans-Wallacean radiation (Squamata, Gekkonidae, Gehyra) supports a single early colonization of Australia: Phylogeny of a trans-Wallacean radiation. Zoologica Scripta, 40, 584–602.

    https://doi.org/10.1111/j.1463-6409.2011.00495.x

    Hoskin, C.J., Zozaya, S.M. & Vanderduys, E. (2018) A new species of velvet gecko (Diplodactylidae: Oedura) from sandstone habitats of inland north Queensland, Australia. Zootaxa, 4486 (2), 101–114.

    https://doi.org/10.11646/zootaxa.4486.2.1

    Hutchinson, M.N., Sistrom, M.J., Donnellan, S.C. & Hutchinson, R.G. (2014) Taxonomic revision of the Australian arid zone lizards Gehyra variegata and G. montium (Squamata, Gekkonidae) with description of three new species. Zootaxa, 3814 (2), 221–241.

    https://doi.org/10.11646/zootaxa.3814.2.4

    IUCN (2012) IUCN Red List Categories and Criteria. Version 3.1. 2nd Edition. IUCN, Gland and Cambridge,32 pp.

    Jaccoud, D., Peng, K., Feinstein, D. & Kilian, A. (2001) Diversity arrays: a solid state technology for sequence information independent genotyping. Nucleic Acids Research, 29, e25.

    https://doi.org/10.1093/nar/29.4.e25

    Kealley, L., Doughty, P., Pepper, M., Keogh, J.S., Hillyer, M. & Huey, J. (2018) Conspicuously concealed: revision of the arid clade of the Gehyra variegata (Gekkonidae) group in Western Australia using an integrative molecular and morphological approach, with the description of five cryptic species. PeerJ, 6, e5334.

    https://doi.org/10.7717/peerj.5334

    Kearse, M., Moir, R., Wilson, A., Stones-Havas, S., Cheung, M., Sturrock, S., Buxton, S., Cooper, A., Markowitz, S. & Duran, C. (2012) Geneious Basic: an integrated and extendable desktop software platform for the organization and analysis of sequence data. Bioinformatics, 28, 1647–1649.

    https://doi.org/10.1093/bioinformatics/bts199

    Kilian, A., Wenzl, P., Huttner, E., Carling, J., Xia, L., Blois, H., Caig, V., Heller-Uszynska, K., Jaccoud, D., Hopper, C., Aschenbrenner-Kilian, M., Evers, M., Peng, K., Cayla, C., Hok, P. & Uszynski, G. (2012) Diversity arrays technology: a generic genome profiling technology on open platforms. In: Pompanon, F. & Bonin, A. (Eds.), Data production and analysis in population genomics. Humana Press, Totowa, New Jersey, pp. 67–89.

    https://doi.org/10.1007/978-1-61779-870-2_5

    King, M. (1979) Karyotypic evolution in Gehyra (Gekkonidae: Reptilia) I. The Gehyra variegata-punctata complex. Australian Journal of Zoology, 27, 373–393.

    https://doi.org/10.1071/ZO9790373

    King, M. (1983) The Gehyra australis species complex (Sauria: Gekkonidae). Amphibia-Reptilia, 4, 147–169.

    https://doi.org/10.1163/156853883X00067

    Lal, M.M., Southgate, P.C., Jerry, D.R. & Zenger, K.R. (2018). Genome-wide comparisons reveal evidence for a species complex in the black-lip pearl oyster Pinctada margaritifera (Bivalvia: Pteriidae). Scientific Reports, 8, 191.

    https://doi.org/10.1038/s41598-017-18602-5

    Lesson, R.P. (1830) Description de Quelques Reptiles Nouveaux ou Peu Connus. In: Bertrand, A. (Ed.), Duperrey, M.L.I., Voyage Autour du Monde Execute par Ordre du Roi, sur la Corvette de La Majeste, La Coquille, exécuté Pendant les Annees 1822, 1823, 1824 et 1825, Zoologie, pp. 1–65.

    Low, T. (1979) A new species of gecko, genus Gehyra (Reptilia: Gekkonidae) from Queensland. The Victorian Naturalist, 96, 190–196.

    Macdonald, S.L. (2019) The Australian Reptile Online Database. Available from: www.arod.com.au (accessed 20 February 2019)

    Macleay, W. (1877) The lizards of the Chevert Expedition. Proceedings of the Linnean Society of New South Wales, 2, 97–104.

    Mayr, E. (1942) Systematics and the Origin of Species, from the Viewpoint of a Zoologist. Harvard University Press, Cambridge, Massachusetts, 334 pp.

    Moritz, C.C., Pratt, R.C., Bank, S., Bourke, G., Bragg, J.G., Doughty, P., Keogh, J.S., Laver, R.J., Potter, S., Teasdale, L.C., Tedeschi, L.G. & Oliver, P.M. (2018) Cryptic lineage diversity, body size divergence, and sympatry in a species complex of Australian lizards (Gehyra): Size conservatism in a parapatric species complex. Evolution, 72, 54–66.

    https://doi.org/10.1111/evo.13380

    Noble, C., Laver, R.J., Rosauer, D.F., Ferrier, S. & Moritz, C. (2018) Phylogeographic evidence for evolutionary refugia in the Gulf sandstone ranges of northern Australia. Australian Journal of Zoology, 65, 408–416.

    https://doi.org/10.1071/ZO17079

    Oliver, P.M., Bourke, G., Pratt, R.C., Doughty, P. & Moritz, C. (2016) Systematics of small Gehyra (Squamata: Gekkonidae) of the southern Kimberley, Western Australia: redescription of G. kimberleyi Börner & Schüttler, 1983 and description of a new restricted range species. Zootaxa, 4106 (1), 49–64.

    https://doi.org/10.11646/zootaxa.4107.1.2

    Oliver, P.M., Ashman, L.G., Bank, S., Laver, R.J., Pratt, R.C., Tedeschi, L.G. & Moritz, C. (2019) On and off the rocks: persistence and ecological diversification in a tropical Australian lizard radiation. BMC Evolutionary Biology, 19, 81.

    https://doi.org/10.1186/s12862-019-1408-1

    Raj, A., Stephens, M. & Pritchard, J.K. (2014) fastSTRUCTURE: variational inference of population structure in large SNP data sets. Genetics, 197, 573–589.

    https://doi.org/10.1534/genetics.114.164350

    RStudio Core Team (2015) RStudio: integrated development for R. RStudio, Inc., Boston, Massachusetts. Available from: http://www.rstudio.com/ (accessed 1 October 2019)

    Sansaloni, C.P., Petroli, C.D., Carling, J., Hudson, C.J., Steane, D.A., Myburg, A.A., Grattapaglia, D., Vaillancourt, R.E. & Kilian, A. (2010) A high-density Diversity Arrays Technology (DArT) microarray for genome-wide genotyping in Eucalyptus. Plant Methods, 6, 16.

    https://doi.org/10.1016/j.ympev.2013.03.007

    Sattler, P.S. & Williams, R. (1999) The Conservation Status of Queenslands Bioregional Ecosystems. Environmental Protection Agency, Brisbane, Queensland Government, 73 pp.

    Schembri, B. & Jolly, C.J. (2017) A significant range extension of the unbanded shovel-nosed snake (Brachyurophis incinctus Storr, 1968) in the Einasleigh Uplands. Memoirs of the Queensland Museum, 60, 113–117.

    Sistrom, M., Donnellan, S.C. & Hutchinson, M.N. (2013) Delimiting species in recent radiations with low levels of morphological divergence: A case study in Australian Gehyra geckos. Molecular Phylogenetics and Evolution, 68, 135–143.

    https://doi.org/10.1016/j.ympev.2013.03.007

    Sistrom, M.J., Hutchinson, M.N., Hutchinson, R.G. & Donnellan, S.C. (2009) Molecular phylogeny of Australian Gehyra (Squamata: Gekkonidae) and taxonomic revision of Gehyra variegata in south-eastern Australia. Zootaxa, 2277 (1), 14–32.

    https://doi.org/10.11646/zootaxa.2277.1.2

    Stamatakis, A. (2014) RAxML version 8: a tool for phylogenetic analysis and post-analysis of large phylogenies. Bioinformatics, 9, 1312–1313.

    https://doi.org/10.1093/bioinformatics/btu033

    Storr, G.M. (1978) Seven new gekkonid lizards from Western Australia. Records of the Western Australian Museum, 6, 337–352.

    Uetz, P., Freed, P. & Hošek, J. (eds) (2019) The Reptile Database. Available from: http://www.reptile-database.org/ (accessed 1 September 2019)

    Vanderduys, E. (2016) A new species of gecko (Squamata: Diplodactylidae: Strophurus) from north Queensland, Australia. Zootaxa, 4117 (3), 341–358.

    https://doi.org/10.11646/zootaxa.4117.3.3

    Vanderduys, E., Kutt, A. & Kemp, J. (2012a) Upland savannas: the vertebrate fauna of largely unknown but significant habitat in north-eastern Queensland. Australian Zoologist, 36, 59–74.

    https://doi.org/10.7882/AZ.2012.007

    Vanderduys, E.P., Kutt, A.S. & Perkins, G.C. (2012b) A significant range extension for the northern Australian gecko Strophurus taeniatus. Australian Zoologist, 36, 20–21.

    https://doi.org/10.7882/AZ.2012.003

    Vanderduys, E., Kutt, A. & Perry, J. (2011) Range extensions of two frogs, Cyclorana cryptotis, Litoria electrica and a reptile, Rhynchoedura ornata in Queensland. Australian Zoologist, 35, 569–575.

    https://doi.org/10.7882/AZ.2011.009

    Wells, S.J. & Dale, J. (2018) Contrasting gene flow at different spatial scales revealed by genotyping-by-sequencing in Isocladus armatus, a massively colour polymorphic New Zealand marine isopod. PeerJ, 5462, 1–27.

    https://doi.org/10.7717/peerj.5462

    Wilson, S.K. (2015) A Field Guide to Reptiles of Queensland. 2nd Edition. Reed New Holland, Sydney, New South Wales, 256 pp.