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Article
Published: 2021-06-24

A new giant anole (Squamata: Iguanidae: Dactyloinae) from southwestern Ecuador

Museo de Zoología, Departamento de Ciencias Biológicas, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado 17-01-2184, Quito, Ecuador.
Museo de Zoología, Departamento de Ciencias Biológicas, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado 17-01-2184, Quito, Ecuador.
Department of Biology, University of New Mexico, Albuquerque, NM, 87131, USA.
Facultad de Ciencias Naturales, Universidad de Guayaquil, Av. Raúl Gómez Lince s/n Av. Juan Tanca Marengo, Guayaquil, Ecuador. Department of Ecology, Environment and Evolution, La Trobe University, Bundoora, Australia.
7Department of Ecology, Environment and Evolution, La Trobe University, Bundoora, Australia. 8Unidad de Investigación, Instituto Nacional de Biodiversidad. Rumipamba 341 y Av. de los Shyris. Apartado 17-07-8976, Quito, Ecuador.
Museo de Zoología, Departamento de Ciencias Biológicas, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado 17-01-2184, Quito, Ecuador.
Reptilia Andes Anolis phylogeny South America systematics taxonomy

Abstract

We describe a new species of Anolis lizard from the Pacific slopes of the Andes of southwestern Ecuador at elevations between 372–1,000 m. The new species belongs to the Dactyloa clade and may be distinguished from other Anolis by size, external anatomy, mitochondrial DNA divergence, and dewlap color. Based on phylogenetic analyses of mitochondrial and nuclear DNA sequence data, we found that the new species is sister to A. fraseri in a clade composed primarily of large Dactyloid species. The new species is known from a protected area in southern Ecuador, Buenaventura Reserve, which suggests that at least some its populations are well protected.

 

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How to Cite

AYALA-VARELA, F. ., VALVERDE, S. ., POE, S. ., NARVÁEZ, A. E. ., YÁNEZ-MUÑOZ, M. H. ., & TORRES-CARVAJAL, O. . (2021). A new giant anole (Squamata: Iguanidae: Dactyloinae) from southwestern Ecuador. Zootaxa, 4991(2), 295–317. https://doi.org/10.11646/zootaxa.4991.2.4