| reconstructing an island radiation using ancient and recent dna: the extinct and living day geckos (phelsuma) of the mascarene islands. | mitochondrial (12srrna and cyt b, 1086 bp) and nuclear (c-mos, 374 bp) dna sequences were used to investigate relationships and biogeography of 24 living and extinct taxa of phelsuma geckos. monophyly of phelsuma and sister relationship to the sw african rhoptropella is corroborated. phelsuma originated on madagascar and made multiple long-distance invasions of oceanic islands including the mascarenes, aldabra, comores, seychelles, andamans, and perhaps pemba. the mascarenes were probably coloni ... | 2004 | 15019612 |