6 Works

Data from: Sex-biased dispersal obscures species boundaries in integrative species delimitation approaches

Jonas Eberle, Erika Bazzato, Silvia Fabrizi, Michele Rossini, Mariastella Colomba, Davide Cillo, Marco Uliana, Ignazio Sparacio, Guido Sabatinelli, Rachel Warnock, Giuseppe Carpaneto & Dirk Ahrens
Accurate delimitation of species is crucial for a stable taxonomy, which provides the foundation for the study of evolutionary biology, ecology and essentially all biological disciplines. Several approaches towards impartial and repeatable taxonomic practices are available but all existing methods have potentially unacceptable shortcomings. In particular, problems can arise when the underlying model assumptions are violated, for instance in the presence of reduced gene flow. This is observed in the context of sex-biased dispersal, which...

Data from: Realized niche and microhabitat selection of the eastern green lizard (Lacerta viridis) at the core and periphery of its distribution range

Ana María Prieto Ramírez, Guy Pe’er, Dennis Rödder & Klaus Henle
The available range of habitats and suitable abiotic conditions like temperature and radiation tend to be narrower towards the periphery of the distribution range of species. Peripheral populations of generalist species could then be more specialized and have a smaller and differentiated realized niche (habitat niche in our study) compared to populations at the core. Likewise, patterns of microhabitat selection can differ between periphery and core. In our study we compared niche size and microhabitat...

Data from: Selective logging intensity in an East African rain forest predicts reductions in ant diversity

Samuel R. P-J. Ross, Francisco Hita Garcia, Georg Fischer, Marcell K. Peters & Samuel R. P.-J. Ross
As natural forest ecosystems increasingly face pressure from deforestation, it is ever more important to understand the impacts of habitat fragmentation and degradation on biodiversity. Most studies of anthropogenic change in the tropics come from Southeast Asia and South America, and impacts of habitat modification are often taxon-specific. Here we empirically assessed the impact of habitat fragmentation and recent (within 25 years) and historic (>25 years ago) selective logging on the diversity of ants in...

Data from: Phylogenomics and the evolution of hemipteroid insects

Kevin P. Johnson, Christopher H. Dietrich, Frank Friedrich, Rolf G. Beutel, Benjamin Wipfler, Ralph S. Peters, Julie M. Allen, Malte Petersen, Alexander Donath, Kimberly K. O. Walden, Alexey M. Kozlov, Lars Podsiadlowski, Christoph Mayer, Karen Meusemann, Alexandros Vasilikopoulos, Robert M. Waterhouse, Stephen L. Cameron, Christiane Weirauch, Daniel R. Swanson, Diana M. Percy, Nate B. Hardy, Irene Terry, Shanlin Liu, Xin Zhou, Bernhard Misof … & Kazunori Yoshizawa
Hemipteroid insects (Paraneoptera), with over 10% of all known insect diversity, are a major component of terrestrial and aquatic ecosystems. Previous phylogenetic analyses have not consistently resolved the relationships among major hemipteroid lineages. We provide maximum likelihood-based phylogenomic analyses of a taxonomically comprehensive dataset comprising sequences of 2,395 single-copy, protein-coding genes for 193 samples of hemipteroid insects and outgroups. These analyses yield a well-supported phylogeny for hemipteroid insects. Monophyly of each of the three hemipteroid...

Data from: Anchored phylogenomics illuminates the skipper butterfly tree of life

Emmanuel F.A. Toussaint, Jesse W. Breinholt, Chandra Earl, Andrew D. Warren, Andrew V.Z. Brower, Masaya Yago, Kelly M. Dexter, Marianne Espeland, Naomi E. Pierce, David J. Lohman & Akito Y. Kawahara
Butterflies (Papilionoidea) are perhaps the most charismatic insect lineage, yet phylogenetic relationships among them remain incompletely studied and controversial. We sequenced nearly 400 loci using Anchored Hybrid Enrichment and sampled all tribes and more than 120 genera of skippers (Hesperiidae), one of the most species-rich and poorly studied butterfly families. Maximum-likelihood, parsimony and coalescent multi-species methods all converged on a novel, robust phylogenetic hypothesis for skippers. Different optimality criteria and methodologies recovered almost identical phylogenetic...

Data from: Comparative morphology and evolution of the cnidosac in Cladobranchia (Gastropoda: Heterobranchia: Nudibranchia)

Jessica A. Goodheart, Sabrina Bleidißel, Dorothee Schillo, Ellen E. Strong, Daniel L. Ayres, Angelika Preisfeld, Allen G. Collins, Michael P. Cummings & Heike Wägele
Background: A number of shelled and shell-less gastropods are known to use multiple defensive mechanisms, including internally generated or externally obtained biochemically active compounds and structures. Within Nudipleura, nudibranchs within Cladobranchia possess such a special defense: the ability to sequester cnidarian nematocysts – small capsules that can inject venom into the tissues of other organisms. This ability is distributed across roughly 600 species within Cladobranchia, and many questions still remain in regard to the comparative...

Registration Year

  • 2018
    6

Resource Types

  • Dataset
    6

Affiliations

  • Zoological Research Museum Alexander Koenig
    6
  • Helmholtz Centre for Environmental Research
    1
  • University of Cagliari
    1
  • University of Wuppertal
    1
  • National Museum of Natural History
    1
  • University of Würzburg
    1
  • University of Hamburg
    1
  • City College of New York
    1
  • Natural History Museum
    1
  • Trinity College
    1