A new species of the genus Acanthosaura Gray, 1831 (Reptilia, Lacertilia, Agamidae) from the China-Myanmar border region in southwestern Yunnan Province, China

Abstract

Abstract Using an integrative dataset of both mitochondrial DNA and morphological data, we describe a new species of the genus Acanthosaura from the China-Myanmar border region in Menglian County, Pu’er, Yunnan Province, China. The new species, Acanthosaura aurantiogularissp. nov., is sister to A. tongbiguanensis, and it can be readily diagnosed from all recognized congeners by its bright orange gular coloration in the male, flesh colored oral cavity, moderate post-orbital spines and occipital spines, five or six well-developed nuchal crest scales, and a distinct dorsal coloration. We recommend further comprehensive phylogenetic studies of the genus and highlighted the understudied agamid diversity in northeastern Myanmar.