Diversifying on the Ark:multiple new endemic lineages of dwarf geckos from the Western Ghats provide insights into the systematics and biogeography of South Asian Cnemaspis(Reptilia:Squamata)
Diversifying on the Ark: multiple new endemic lineages of dwarf geckos from the Western Ghats provide insights into the systematics and biogeography of South Asian Cnemaspis(Reptilia: Squamata)作者机构:Bombay Natural History SocietyMumbaiMaharashtra 400001India Centre for Ecological SciencesIndian Institute of ScienceBengaluruKarnataka 560012India National Centre for Biological SciencesTata Institute of Fundamental ResearchBengaluruKarnataka 560065India
出 版 物:《Zoological Research》 (动物学研究(英文))
年 卷 期:2021年第42卷第6期
页 面:675-691页
核心收录:
基 金:This study was supported by the Critical Ecosystem Partnership Fund(Western Ghats) DBT-IISc Partnership Programme and Ministry of Environment,Forests,and Climate Change(MoEFCC) Singinawa Conservation Foundation,and Rufford Small Grant
主 题:Biogeography Cnemaspis Dwarf geckos Molecular phylogeny New species Osteology South Asia Systematics Western Ghats
摘 要:The highly speciose gekkonid genus Cnemaspis Strauch,1887 is polyphyletic,with three distantly related and geographically isolated clades from Africa,South Asia(SA),and Southeast *** present,there are 85 known species within SA Cnemaspis,although the number continues to increase rapidly with focused surveys and rigorous taxonomic *** studies have provided valuable insights into the diversity and evolutionary history of SA Cnemaspis;however,most of these studies lack sufficient sampling in the Western Ghats(WG),where the genus has its greatest *** addressed this research gap by conducting extensive sampling across the WG and re-examining museum specimens,thus providing a systematic account of various extant Cnemaspis species along with their distribution and natural *** described 12 new species and a southern WG endemic clade of SA *** of the newly described species are endemic to the forests of the southern *** also identified 10 well-supported subclades that can be separated across morphological,geographic,and phylogenetic axes.A time-calibrated phylogeny and ancestral area reconstructions confirmed the Paleocene origin of SA Cnemaspis in the WG and provide insights into its evolutionary history and *** discovery of multiple endemic and deeply divergent lineages further highlights the evolutionary significance of the WG for lizards.