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A new species of Gonatodes (Squamata: Sphaerodactylidae) from the western versant of the Cordillera de Mérida, Venezuela

WALTER E. SCHARGEL, GILSON A. RIVAS, JUAN E. GARCÍA-PÉREZ, CARLOS RIVERO-BLANCO, PAUL T. CHIPPINDALE, MATTHEW K. FUJITA

Abstract


Gonatodes rayito sp. nov. is described from the western versant of the Cordillera de Mérida, Venezuela. Like most species of Gonatodes the new species is sexually dichromatic and is one of only a few in the genus in which individuals have a conspicuous, pale middorsal stripe. The new species is similar to, and has been confused in the past with, G. petersi and G. vittatus. It differs from both species in several aspects of color pattern, and also from G. vittatus in size and scale counts. The validity of Gonatodes rayito sp. nov. is also strongly supported by a phylogenetic analysis using a fragment of the ornithine decarboxylase nuclear gene.

 


Keywords


Reptilia, Squamata, Sphaerodactylidae

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References


Avila-Pires, T.C.S. (1995) Lizards of Brazilian Amazonia (Reptilia: Squamata). Zoologische Verhandelingen, 299, 1–706.

Baum, D.A. & Donoghue, M.J. (1995) Choosing among alternative “phylogenetic” species concepts. Systematic Botany, 20 (4), 560–573.

https://doi.org/10.2307/2419810

Darriba, D., Taboada, G.L., Doallo, R. & Posada, D. (2012) jModelTest 2: more models, new heuristics and parallel computing. Nature Methods, 9 (8), 772.

https://doi.org/10.1038/nmeth.2109

Do Nascimento, F.P., Avila-Pires, T.C.S. & Rodrigues da Cunha, O. (1987) Os repteis da area de Carajas, Para, Brasil (Squamata). 2. Boletim do Museu Paraense Emilio Goeldi NOVA SERIE ZOOLOGIA, 3 (1), 33–65.

Donoso-Barros, R. (1967) Diagnosis de dos nuevas especies del género Gonatodes de Venezuela. Noticiario Mensual del Museo Nacional de Historia Natural, Santiago (Chile), 11 (129), 4.

Drummond, A.J., Suchard, M.A., Xie, D. & Rambaut, A. (2012) Bayesian phylogenetics with BEAUti and the BEAST 1.7. Molecular Biology and Evolution, 29 (8), 1969–1973.

https://doi.org/10.1093/molbev/mss075

Duméril, A.M.C. & Bibron, G. (1836) Erpetologie Générale ou Histoire Naturelle Complete des Reptiles. Vol.3. Libr. Encyclopédique Roret, Paris, 528 pp.

Esqueda, L.F. (2004) Una nueva especie de Gonatodes (Squamata: Gekkonidae) proveniente del piedemonte Cisandino de Venezuela. Herpetotropicos, 1 (1–4), 32–39.

Friesen, V.L., Congdon, B.C., Kidd, M.G. & Birt, T.P. (1999) Polymerase chain reaction (PCR) primers for the amplification of five nuclear introns in vertebrates. Molecular Ecology, 8 (12), 2147–2149.

https://doi.org/10.1046/j.1365-294x.1999.00802-4.x

Frost, D.R. & Kluge, A.G. (1994) A consideration of epistemology in systematic biology, with reference to species. Cladistics, 10 (3), 259–294.

https://doi.org/10.1111/j.1096-0031.1994.tb00178.x

Gamble, T., Simons, A.M., Colli, G.R. & Vitt, L.J. (2008) Tertiary climate change and the diversification of the genus Gonatodes (Sphaerodactylidae, Squamata). Molecular Phylogenetics and Evolution, 46 (1), 269–277.

https://dx.doi.org/10.1016/j.ympev.2007.08.013

Huber, O. & Oliveira-Miranda, M.A. (2010) Ambientes terrestres de Venezuela. In: Rodríguez, J.P., Rojas-Suárez, F. & Hernández, D.G. (Eds.), Libro Rojo de los Ecosistemas Terrestres de Venezuela. Provita, Shell Venezuela, Lenovo (Venezuela), Caracas, pp. 29–89.

Lichtenstein, H. (1856) Nomenclator reptilium et amphibiorum Musei Zoologici Berolinensis. Namenverzeichniss der in der zoologischen Sammlung der Königlichen Universität zu Berlin aufgestellten Arten von Reptilien und Amphibien nach ihren Ordnungen, Familien und Gattungen. Königliche Akademie der Wissenschaften, Berlin, 48 pp.
https://doi.org/10.5962/bhl.title.45245

Mayden, R.L. (1997) A hierarchy of species concepts: the denouement in the saga of the species problem. In: Claridge, M.F., Dawah, H.A. & Wilson, W.R. (Eds.), Species: The Units of Biodiversity. Chapman & Hall, London, pp. 381–424.

Noble, G.K. (1921) Some new lizards from northwestern Peru. Annals of the New York Academy of Sciences, 29, 133–139.

https://doi.org/10.1111/j.1749-6632.1920.tb55353.x

Rambaut, A., Suchard, M.A., Xie, D. & Drummond, A.J. (2014) Tracer v1.6. Available from: http://beast.bio.ed.ac.uk/Tracer (accessed 21 June 2017)

Rivas F., G.A., Ugueto, G., Barrio-Amorós, C.L. & Barros, T.R. (2006) Natural history and color variation of two species of Gonatodes (Gekkonidae) in Venezuela. Herpetological Review, 37 (4), 412–416.

Rivero-Blanco, C. (1967) Un género y dos especies de tuqueques (Sauria: Sphaerodactylinae) citados por primera vez para Venezuela, con notas sobre la distribución de otras especies poco conocidas. Memoria de la Sociedad de Ciencias Naturales La Salle, 77, 103–119.

Rivero-Blanco, C. (1979) The Neotropical lizard genus Gonatodes Fitzinger (Sauria: Sphaerodactylinae). PhD dissertation, Texas A&M University, College Station, Texas, 466 pp.

Rivero-Blanco, C. & Schargel, W.E. (2012) A strikingly polychromatic new species of Gonatodes (Squamata: Sphaerodactylidae) from northern Venezuela. Zootaxa, 3518, 66–78.

Rojas-Runjaic, F. & Rivas Fuenmayor, G.A. (2006) Notes on the natural history and geographic distribution of Gonatodes petersi Donoso-Barros, 1967 (Sauria; Gekkonidae): an endemic and poorly known gecko of the sierra de Perijá, Venezuela. Gekko, 5 (1), 21–25.

Rojas-Runjaic, F. & Infante Rivero, E.E. (2009, “2008”) Redescripción de Gonatodes petersi Donoso-Barros, 1967, un tuqueque endémico de la vertiente venezolana de la Sierra de Perijá. Memoria de la Fundación La Salle de Ciencias Naturales, 170, 81–98.

Rojas-Runjaic, F., Infante-Rivero, E.E., Cabello, P. & Velozo, P. (2010) A new non-sexually dichromatic species of the genus Gonatodes (Sauria: Sphaerodactylidae) from Sierra de Perijá, Venezuela. Zootaxa, 2671, 1–16

Russell, A.P., Baskerville, J., Gamble, T. & Higham, T.E. (2015) The evolution of digit form in Gonatodes (Gekkota: Sphaerodactylidae) and its bearing on the transition from frictional to adhesive contact in gekkotans. Journal of Morphology, 276 (11), 1311–1332.

https://doi.org/10.1002/jmor.20420

Schargel, W.E. (2008) Species limits and phylogenetic systematics of the diurnal geckos of the genus Gonatodes (Squamata: Sphaerodactylidae). PhD Dissertation, The University of Texas at Arlington, Arlington, Texas, 115 pp.

Schargel, W.E., Rivas, G.A., Makowsky, R., Señaris, J.C, Natera, M.A, Barros, T.R., Molina, C.R. & Barrio-Amorós, C.L. (2010) Phylogenetic systematics of the genus Gonatodes (Squamata: Sphaerodactylidae) in the Guayana region, with description of a new species from Venezuela. Systematics and Biodiversity, 8 (3), 321–339.

https://doi.org/10.1080/14772000.2010.504757

Tamura, K., Stecher, G., Peterson, D., Filipski, A. & Kumar, S. (2013) MEGA6: Molecular Evolutionary Genetics Analysis Version 6.0. Molecular Biology and Evolution, 30 (12), 2725–2729.

https://doi.org/10.1093/molbev/mst197

Uetz, P., Freed, P. & Hoŝek, J. (2017) The reptile database. Available from: http://www.reptile-database.org/ (accessed 10 April 2017)

Wiens, J.J. & Penkrot, T.A. (2002) Delimiting species using DNA and morphological variation and discordant species limits in spiny lizards (Sceloporus). Systematic Biology, 51 (1), 69–91.

https://doi.org/10.1080/106351502753475880

Wiley, E.O. (1978) The evolutionary species concept reconsidered. Systematic Biology, 27 (1), 17–26.

https://doi.org/10.2307/2412809




DOI: http://dx.doi.org/10.11646/zootaxa.4291.3.7

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