作者
Marcin Piwczyński, Laurent Granjon, Paulina Trzeciak, José Carlos Brito, Madalina Oana Popa, Mergi Daba Dinka, Nikolas P Johnston, Zbyszek Boratyński
发表日期
2023/12/1
期刊
Molecular Phylogenetics and Evolution
卷号
189
页码范围
107913
出版商
Academic Press
简介
Gerbillus is one of the most speciose genera among rodents, with ca. 51 recognized species. Previous attempts to reconstruct the evolutionary history of Gerbillus mainly relied on the mitochondrial cyt-b marker as a source of phylogenetic information. In this study, we utilize RAD-seq genomic data from 37 specimens representing 11 species to reconstruct the phylogenetic tree for Gerbillus, applying concatenation and coalescence methods. We identified four highly supported clades corresponding to the traditionally recognized subgenera: Dipodillus, Gerbillus, Hendecapleura and Monodia. Only two uncertain branches were detected in the resulting trees, with one leading to diversification of the main lineages in the genus, recognized by quartet sampling analysis as uncertain due to possible introgression. We also examined species boundaries for four pairs of sister taxa, including potentially new species from …
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