Abstract
Phylogenetic relationships between African representatives of the Colubroidea have been relatively little investigated. In this paper, DNA sequences of three marker genes were used to identify phylogenetically relevant groups. Viperids represent a basal clade among Colubroidea. The two monophyletic families Elapidae and Atractaspididae are nested within the paraphyletic family Colubridae. African colubroid snakes are found within the cosmopolitan subfamilies Colubrinae and Natricinae, the mainly African subfamilies Lamprophiinae, Psammophiinae and Pseudoxyrhophiinae, and also within the families Elapidae and Atractaspididae. The clade comprising Lamprophiinae, Psammophiinae, Pseudoxyrhophiinae, Elapidae and Atractaspididae is likely to have an African origin, whereas the Colubroidea probably originated in Asia.
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