2 Works

Phylogenomics, biogeography and taxonomic revision of New Guinean pythons (Pythonidae, Leiopython) harvested for international trade

Damien Esquerre, Daniel J. D. Natusch, Jessica A. Lyons, Amir Hamidy, Alan R. Lemmon, Emily M. Lemmon, Awal Riyanto, J. Scott Keogh & Stephen Donnellan
The large and enigmatic New Guinean pythons in the genus Leiopython are harvested from the wild to supply the international trade in pets. Six species are currently recognized (albertisii, biakensis, fredparkeri, huonensis, meridionalis, montanus) but the taxonomy of this group has been controversial. We combined analysis of 421 nuclear loci and complete mitochondrial genomes with morphological data to construct a detailed phylogeny of this group, understand their biogeographic patterns and establish the systematic diversity of...

Radiation of tropical island bees and the role of phylogenetic niche conservatism as an important driver of biodiversity

James B Dorey, Scott SVC Groom, Elisha Freedman, Cale Matthews, Olivia K Davies, Ella Deans, Celina Rebola, Mark I Stevens, Michael SY Lee & Michael P Schwarz
Island biogeography explores how biodiversity in island ecosystems arises and is maintained. The topographical complexity of islands can drive speciation by providing a diversity of niches that promote adaptive radiation and speciation. However, recent studies have argued that phylogenetic niche conservatism, combined with topographical complexity and climate change, could also promote speciation if populations are episodically fragmented into climate refugia that enable allopatric speciation. Adaptive radiation and phylogenetic niche conservatism therefore both predict that topographical...

Registration Year

  • 2020
    2

Resource Types

  • Dataset
    2

Affiliations

  • South Australian Museum
    2
  • University of Adelaide
    1
  • Australian National University
    1
  • Flinders University
    1
  • Macquarie University
    1
  • Florida State University
    1