Is Podarcis hispanica a Species Complex?

نویسندگان

  • D. James Harris
  • Paulo Sá-Sousa
چکیده

Phylogenetic relationships between species and morphotypes of Podarcis wall lizards from the Iberian Peninsula and north Africa were estimated using partial 12S rRNA and cytochrome b mitochondrial DNA sequences. All species except Podarcis hispanica form monophyletic units. P. hispanica is paraphyletic, although all identified morphotypes are monophyletic. These morphotypes represent highly divergent lineages showing 10–15% pairwise sequence divergence with the cytochrome b gene. The data suggest that P. hispanica is a species complex. We recommend using P. hispanica* until additional sampling delimits the number and ranges of species currently referred to P. hispanica. P. carbonelli, which has recently been raised to species status, is confirmed as a genetically distinct form. P. atrata is genetically distinct, but much more closely related to some populations of P. hispanica than previously thought. © 2002 Elsevier

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تاریخ انتشار 2002