3 Works

Data from: Recent rapid speciation and ecomorph divergence in Indo-Australian sea snakes

Kate L. Sanders, Arne R. Rasmussen, , Johan Elmberg, Anslem De Silva, Michael L. Guinea, Michael S.Y. Lee & Michael S. Y. Lee
The viviparous sea snakes (Hydrophiinae) are a young radiation of at least 62 species that display spectacular morphological diversity and high levels of local sympatry. To shed light on the mechanisms underlying sea snake diversification, we investigated recent speciation and eco-morphological differentiation in a clade of four nominal species with overlapping ranges in Southeast Asia and Australia. Analyses of morphology and stomach contents identified the presence of two distinct ecomorphs: a ‘macrocephalic’ ecomorph that reaches...

Data from: Modular tagging of amplicons using a single PCR for high-throughput sequencing

Laurence J. Clarke, Paul Czechowski, Julien Soubrier, Mark I. Stevens & Alan Cooper
High-throughput sequencing (HTS) of PCR amplicons is becoming the method of choice to sequence one or several targeted loci for phylogenetic and DNA barcoding studies. Although the development of HTS has allowed rapid generation of massive amounts of DNA sequence data, preparing amplicons for HTS remains a rate-limiting step. For example, HTS platforms require platform-specific adapter sequences to be present at the 5′ and 3′ end of the DNA fragment to be sequenced. In addition,...

Data from: Evaluating evolutionary history in the face of high gene tree discordance in Australian Gehyra (Reptilia: Gekkonidae)

Mark J. Sistrom, Terry Bertozzi, Mark N. Hutchinson & Steve C. Donnellan
Species tree methods have provided improvements for estimating species relationships and the timing of diversification in recent radiations by allowing for gene tree discordance. Although gene tree discordance is often observed, most discordance is attributed to incomplete lineage sorting rather than other biological phenomena, and the causes of discordance are rarely investigated. We use species trees from multi-locus data to estimate the species relationships, evolutionary history and timing of diversification among Australian Gehyra—a group renowned...

Registration Year

  • 2013

Resource Types

  • Dataset


  • South Australian Museum
  • University of Adelaide
  • Kristianstad University
  • Charles Darwin University