5 Works

Data from: Diversification across biomes in a continental lizard radiation

Lauren G. Ashman, Jason G. Bragg, Paul Doughty, Mark Norman Hutchinson, Sarah Bank, Nick Matzke, Paul M. Oliver, Craig Moritz, N. J. Matzke & P. Oliver
Ecological opportunity is a powerful driver of evolutionary diversification, and predicts rapid lineage and phenotypic diversification following colonisation of competitor-free habitats. Alternatively, topographic or environmental heterogeneity could be key to generating and sustaining diversity. We explore these hypotheses in a widespread lineage of Australian lizards: the Gehyra variegata group. This clade occurs across two biomes: the Australian monsoonal tropics (AMT), where it overlaps a separate, larger bodied clade of Gehyra and is largely restricted to...

Data from: Universal target-enrichment baits for anthozoan (Cnidaria) phylogenomics: new approaches to long-standing problems

Andrea M. Quattrini, Brant C. Faircloth, Luisa F. Dueñas, Thomas C.L. Bridge, Mercer R. Brügler, Ivan F. Calixto-Botía, Danielle M. DeLeo, Sylvain Foret, Santiago Herrera, Simon M.Y. Lee, David J. Miller, Carlos Prada, Gandhi Rádis-Baptista, Catalina Ramírez-Portilla, Juan A. Sánchez, Estefania Rodriguez, Catherine S. McFadden, Tom C. L. Bridge & Simon M. Y. Lee
Anthozoans (e.g., corals, anemones) are an ecologically important and diverse group of marine metazoans that occur from shallow to deep waters worldwide. However, our understanding of the evolutionary relationships among the ~7500 species within this class is hindered by the lack of phylogenetically informative markers that can be reliably sequenced across a diversity of taxa. We designed and tested 16,308 RNA baits to capture 720 Ultraconserved Element loci and 1,071 exon loci. Library preparation and...

Data from: Age and area predict patterns of species richness in pumice rafts contingent on oceanic climatic zone encountered

Eleanor Velasquez, Scott E. Bryan, Merrick Ekins, Alex G. Cook, Lucy Hurrey & Jennifer Firn
The Theory of Island Biogeography predicts that area and age explain species richness patterns (or alpha diversity) in insular habitats. Using a unique natural phenomenon, pumice rafting, we measured the influence of area, age and oceanic climate on patterns of species richness. Pumice rafts are formed simultaneously when submarine volcanoes erupt, the pumice clasts break-up irregularly, forming irregularly shaped pumice stones which while floating through the ocean are colonised by marine biota. We analyse two...

Data from: High species richness and lineage diversity of reef corals in the mesophotic zone

Paul R. Muir, Carden C. Wallace, Michel Pichon & Pim Bongaerts
Coral reefs are increasingly threatened by thermal bleaching and tropical storm events associated with rising sea surface temperatures. Deeper habitats offer some protection from these impacts and may safeguard reef-coral biodiversity, but their faunas are largely undescribed for the Indo-Pacific. Here, we show high species richness of scleractinian corals in mesophotic habitats (30-125 m) for the northern Great Barrier Reef region that greatly exceeds previous records for mesophotic habitats globally. Overall, 45% of shallow reef...

Data from: A framework for resolving cryptic species: a case study from the lizards of the Australian Wet Tropics

Sonal Singhal, Conrad J. Hoskin, Patrick Couper, Sally Potter & Craig Moritz
As we collect range-wide genetic data for morphologically-defined species, we increasingly unearth evidence for cryptic diversity. Delimiting this cryptic diversity is challenging, both because the divergences span a continuum and because the lack of overt morphological differentiation suggests divergence has proceeded heterogeneously. Here, we address these challenges as we diagnose and describe species in three co-occurring species groups of Australian lizards. By integrating genomic and morphological data with data on hybridization and introgression from contact...

Registration Year

  • 2018
    5

Resource Types

  • Dataset
    5

Affiliations

  • Queensland Museum
    5
  • Australian National University
    3
  • University of Queensland
    2
  • James Cook University
    2
  • City University of New York
    1
  • University of Michigan-Ann Arbor
    1
  • Temple University
    1
  • Lehigh University
    1
  • University of Rhode Island
    1
  • Flinders University
    1