Abstract
We describe two new species of Draconura-clade semiaquatic anoles from the central Pacific versant of Costa Rica. The two new species are similar to Anolis aquaticus in external appearance and ecology but differ from this species in male dewlap coloration and scalation. Anolis robinsoni sp. nov. and A. riparius sp. nov. differ from each other mainly in male dewlap color. All three species are distinct according to diagnostic morphological traits and a phylogenetic analysis of mitochondrial DNA sequences (669 bases of COI gene). We discuss the distribution and ecology of Anolis aquaticus and the new species.
References
- Bolaños, F., Savage, J.M. & Chaves, G. (2011) Amphibians and reptiles of Costa Rica. Listas Zoológicas Actualizadas U.C.R. Museo de Zoología UCR. San Pedro, Costa Rica. Available from: http://museo.biologia.ucr.ac.cr/Listas/LZAPublicaciones.htm (accessed 12 June 2023)
- Collette, B.B. (1961) Correlations between ecology and morphology in anoline lizards from Havana, Cuba, and southern Florida. Bulletin of the Museum of Comparative Zoology, 125, 137–162.
- De Queiroz, K. (2007) Species concepts and species delimitation. Systematic Biology, 56, 879–886. https://doi.org/10.1080/10635150701701083 DOI: https://doi.org/10.1080/10635150701701083
- Herrera, W. (1985) Clima de Costa Rica. EUNED, San José, Costa Rica, 118 pp.
- Holdridge, L.R. (1967) Life zone ecology. Tropical Science Center, San Jose, Costa Rica, 206 pp.
- Köhler, G. (2008) Reptiles of Central America. Herpeton-Verlag Elke Köhler, Offenbach, 400 pp.
- Köhler, G. & Vargas, J. (2019) A new species of anole from Parque Nacional Volcán Arenal, Costa Rica (Reptilia, Squamata, Dactyloidae: Norops). Zootaxa, 4608 (2): 261–278. https://doi.org/10.11646/zootaxa.4608.2.4 DOI: https://doi.org/10.11646/zootaxa.4608.2.4
- Lanfear, R., Frandsen, P. B., Wright, A. M., Senfeld, T. & Calcott, B. (2016) PartitionFinder 2: New methods for selecting partitioned models of evolution for molecular and morphological phylogenetic analyses. Molecular Biology and Evolution, 34, 772–773. https://doi.org/10.1093/molbev/msw260 DOI: https://doi.org/10.1093/molbev/msw260
- Leal, M., Knox, A. K. & Losos, J. B. (2002) Lack of convergence in aquatic Anolis lizards. Evolution, 56, 785–791. https://doi.org/10.1111/j.0014-3820.2002.tb01389.x DOI: https://doi.org/10.1111/j.0014-3820.2002.tb01389.x
- Lleonart, J., Salat, J. & Torres, G.J. (2000) Removing allometric effects of body size in morphological analysis. Journal of Theoretical Biology, 205, 85–93. https://doi.org/10.1006/jtbi.2000.2043 DOI: https://doi.org/10.1006/jtbi.2000.2043
- Losos, J. B. (2009) Lizards in an Evolutionary Tree: Ecology and Adaptive Radiation of Anoles. University of California Press, Berkeley, California, 507 pp. https://doi.org/10.1525/california/9780520255913.001.0001 DOI: https://doi.org/10.1525/california/9780520255913.001.0001
- Márquez-Baltán, C. (1994) Historia Natural de Anolis aquaticus Taylor 1956 (Sauria:Polychridae) en la Quebrada La Palma, Puriscal, San José, Costa Rica. Universidad de Costa Rica, San José, Costa Rica, 108 pp.
- Márquez, C., Mora, J. M., Bolaños, F. & Rea, S. (2005) Aspectos de la biología poblacional en el campo de Anolis aquaticus, Sauria: Polychridae en Costa Rica. Ecología Aplicada, 4, 59–69. https://doi.org/10.21704/rea.v4i1-2.299 DOI: https://doi.org/10.21704/rea.v4i1-2.299
- Moyle, R.G., Andersen, M.J., Oliveros, C.H., Steinheimer, F.D. & Reddy, S. (2012) Phylogeny and biogeography of the core babblers (Aves: Timaliidae). Systematic Biology, 61, 631–651. https://doi.org/10.1093/sysbio/sys027 DOI: https://doi.org/10.1093/sysbio/sys027
- Myers, C.W., Williams, E.E. & McDiarmid, R.W. (1993) A new anoline lizard (Phenacosaurus) from the highland of Cerro de la Neblina, southern Venezuela. American Museum Novitates, 3070, 1–15.
- Pianka, E.R. & Vitt, L.J. (2003) Lizards: Windows to the Evolution of Diversity. University of California Press, Berkeley, California, 333 pp.
- Poe, S., Nieto-Montes de Oca, A., Torres-Carvajal, O., de Queiroz, K., Velasco, J.A., Truett, B., Gray, L. N., Ryan, M. J., Köhler, G., Ayala-Varela, F. & Latella, I. (2017) A phylogenetic, biogeographic, and taxonomic study of all extant species of Anolis (Squamata; Iguanidae). Systematic Biology, 66, 663–697. https://doi.org/10.1093/sysbio/syx029 DOI: https://doi.org/10.1093/sysbio/syx029
- R Core Team (2017) R: A language and environment for statistical computing. [https://www.R-project.org/]
- Ronquist, F., Teslenko, M., Van der Mark, P., Ayres, D.L., Darling, A., Höhna, S., Larget, B., Liu, L., Suchard, M.A., Huelsenbeck, J.P. (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology, 61, 539–542. https://doi.org/10.1093/sysbio/sys029 DOI: https://doi.org/10.1093/sysbio/sys029
- Savage, J.M. (1997) On terminology for the description of the hemipenes of squamate reptiles. Herpetological Journal, 7, 23–25.
- Savage, J.M. (2002) The Amphibians and Reptiles of Costa Rica: A Herpetofauna between two Continents, between two Seas. University of Chicago Press, Chicago, Illinois, 934 pp.
- Savage, J.M. & Guyer, C. (1989) Infrageneric classification and species composition of the anole genera, Anolis, Ctenonotus, Dactyloa, Norops and Semiurus (Sauria: Iguanidae). Amphibia-Reptilia, 10, 105–116. https://doi.org/10.1163/156853889X00142 DOI: https://doi.org/10.1163/156853889X00142
- Schaad, E. W. & Poe, S. (2010) Patterns of ecomorphological convergence among mainland and island Anolis lizards. Biological Journal of the Linnean Society, 101, 852–859. https://doi.org/10.1111/j.1095-8312.2010.01538.x DOI: https://doi.org/10.1111/j.1095-8312.2010.01538.x
- Stamatakis, A. (2006) RAxML-VI-HPC: maximum likelihood-based phylogenetic analyses with thousands of taxa and mixed models. Bioinformatics, 22, 2688–2690. https://doi.org/10.1093/bioinformatics/btl446 DOI: https://doi.org/10.1093/bioinformatics/btl446
- Stamatakis, A. (2014) RAxML Version 8: A tool for Phylogenetic Analysis and Post-Analysis of Large Phylogenies. Bioinformatics, 2014. Available from: http://bioinformatics.oxfordjournals.org/content/early/2014/01/21/bioinformatics.btu033.abstract?keytype=ref&ijkey=VTEqgUJYCDcf0kP (accessed 12 June 2023)
- Taylor, E.H. (1956) A review of the Lizards of Costa Rica. The University of Kansas Science Bulletin, 38, 1–322.
- Vitt, L.J., Zani, P. A. & Durtsche, R.D. (1995) Ecology of the lizard Norops oxylophus (Polychrotidae) in lowland forest of southeastern Nicaragua. Canadian Journal of Zoology, 73, 1918–1927. https://doi.org/10.1139/z95-225 DOI: https://doi.org/10.1139/z95-225
- Williams, E. E. (1983) Ecomorphs, faunas, island size, and diverse end points in island radiations of Anolis. In: Huey, R.B., Pianka, E.W. & Schoener, T.W. (Eds.), Lizard Ecology: Studies of a Model Organism. Harvard Univ. Press, Cambridge, Massachusetts, pp. 326–370. https://doi.org/10.4159/harvard.9780674183384.c18 DOI: https://doi.org/10.4159/harvard.9780674183384.c18
- Williams, E.E., Rand, H., Rand, S.A. & O´Hara, R.J. (1995) A computer approach to the comparison and identification of species in difficult taxonomic groups. Breviora, 502, 1–47.