2 Works

Data from: Invasion facilitates hybridization with introgression in the Rattus rattus species complex

Justin B. Lack, Daniel U. Greene, Chris John Conroy, Meredith J. Hamilton, Janet K. Braun, Michael A. Mares & Ronald A. Van Den Bussche
Biological invasions result in novel species interactions, which can have significant evolutionary impacts on both native and invading taxa. One evolutionary concern with invasions is hybridization among lineages that were previously isolated, but make secondary contact in their invaded range(s). Black rats, consisting of several morphologically very similar but genetically distinct taxa that collectively have invaded six continents, are arguably the most successful mammalian invaders on the planet. We used mitochondrial cytochrome b sequences, two...

Data from: Understanding the formation of ancient intertropical disjunct distributions using Asian and Neotropical hinged-teeth snakes (Sibynophis and Scaphiodontophis: Serpentes: Colubridae)

Xin Chen, Song Huang, Peng Guo, Guarino R. Colli, Adrián Nieto Montes De Oca, Laurie J. Vitt, R. Alexander Pyron & Frank T. Burbrink
Numerous taxa show ancient intertropical disjunct distributions. Many can be explained by well-known processes of historical vicariance, such as the breakup of Gondwanaland. Others, such as Asian–Neotropical divergences are not as well understood. To clarify the phylogenetic position and understand biogeographic and temporal origins the geographically disjunct and morphologically unique genera of hinged-teeth snakes, Scaphiodontophis (n = 1) and Sibynophis (n = 9; Colubridae), we inferred a time-calibrated phylogeny with additional 107 taxa representing the...

Registration Year

  • 2012
    2

Resource Types

  • Dataset
    2

Affiliations

  • University of Oklahoma
    2
  • George Washington University
    1
  • University of California, Berkeley
    1
  • Oklahoma State University
    1
  • National Autonomous University of Mexico
    1
  • Queens College, CUNY
    1
  • Yibin University
    1
  • Florida Fish and Wildlife Conservation Commission
    1
  • Huangshan University
    1