Search results for "Heterixalus"

Molecular phylogeny of hyperoliid treefrogs: biogeographic origin of Malagasy and Seychellean taxa and re-analysis of familial paraphyly

2003

Treefrogs of the family Hyperoliidae are distributed in Africa, Madagascar and the Seychelles. In this study, their phylogeny was studied using sequences of fragments of the mitochondrial 16Sand 12SrRNA and cytochrome b genes. The molecular data strongly confirmed monophyly of the subfamily Hyperoliinae but indicated that the genus Leptopelis (subfamily Leptopelinae) is more closely related to species of the African family Astylosternidae. The Seychellean genus Tachycnemis was the sister group of the Malagasy Heterixalus in all molecular analyses; this clade was deeply nested within the Hyperoliinae. A re-evaluation of the morphological data did not contradict the sister group relationships…