نتایج جستجو برای: ranidae
تعداد نتایج: 303 فیلتر نتایج به سال:
Based on a 16S rRNA gene fragment, molecular phylogeny for the genus Odorrana Fei, Ye & Huang, 1990 was reconstructed, validity of poorly-known ranid species O. macrotympana (Yang, 2008) confirmed and its phylogenetic position evaluated. In addition, we report first country record from Myanmar, based our new records Htamanthi Wildlife Sanctuary, Sagaing Division present supplementary de...
The Qinghai–Tibet Plateau (QTP) is the highest and largest mountain plateau in world, which has become a focus area of amphibian biodiversity research conservation, depending on its large number endemic threatened species. Among 58 families Anura, only few species four (Megophryidae, Bufonidae, Dicroglossidae, Ranidae) are distributed QTP. Revealing genetic diversity these crucial for their env...
Quaternary climatic changes have been recognized to influence the distribution patterns and evolutionary histories of extant organisms, but their effects on alpine species are not well understood. To investigate the Pleistocene climatic oscillations on the genetic structure of amphibians, we sequenced one mitochondrial and three nuclear DNA fragments in Nanorana parkeri, a frog endemic to the T...
Out of Asia: mitochondrial DNA evidence for an Oriental origin of tiger frogs, genus Hoplobatrachus.
Most examples of intercontinental dispersal events after the Miocene contact between Africa and Asia involve mammal lineages. Among amphibians, a number of probably related groups are known from both continents, but their phylogenies are so far largely unresolved. To test the hypothesis of Miocene dispersal against a Mesozoic vicariance scenario in the context of Gondwana fragmentation, we anal...
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