6 Works

Climate drives community-wide divergence within species over a limited spatial scale: evidence from an oceanic island

Antonia Salces-Castellano, Jairo Patiño, Nadir Alvarez, Carmelo Andújar, Paula Arribas, Juan J. Braojos-Ruiz, Marcelino Del Arco-Aguilar, Víctor García-Olivares, Dirk Karger, Heriberto López, Ioanna Manolopoulou, Pedro Oromí, Antonio J. Pérez-Delgado, William W. Peterman, Kenneth F. Rijsdijk & Brent C. Emerson
Geographic isolation substantially contributes to species endemism on oceanic islands when speciation involves the colonisation of a new island. However, less is understood about the drivers of speciation within islands. What is lacking is a general understanding of the geographic scale of gene flow limitation within islands, and thus the geographic scale and drivers of geographical speciation within insular contexts. Using a community of beetle species, we show that when dispersal ability and climate tolerance...

Data from: Forest Giants on Different Evolutionary Branches: Ecomorphological Convergence in Helicopter Damselflies

Emmanuel F. A. Toussaint, Seth M. Bybee, Robert J. Erickson & Fabien L. Condamine
The convergent evolution of analogous features is an evolutionary process occurring independently across the tree of life. From the evolution of echolocation, prehensile tail, viviparity or winged flight, environmental factors often drive this astonishing phenomenon. However, convergent evolution is not always conspicuous or easily identified. Giant damselflies count among the largest flying insects on Earth, and have astonishing ecologies including orb-web spider plucking and oviposition in phytotelmata. One species occurs in the Afrotropics and 18...

Data from: A peculiar tooth renewal in a Jurassic ray-finned fish (Lepisosteiformes: †Scheenstia sp.)

Léa Leuzinger, Lionel Cavin, Adriana López-Arbarello & Jean-Paul Billon-Bruyat
Tooth replacement in vertebrates is extremely diverse, and its study in extinct taxa gives insights into the evolution of the different dental renewal modes. Based on µ-CT scans of a left lower jaw of the extinct fish †Scheenstia (Actinopterygii – Lepisosteiformes), we describe in detail a peculiar tooth replacement mode that is, as far as we could trace back in the literature, unique among vertebrates. The formation of the replacement teeth comprises a 180° rotation...

Data from: Out of the Orient: Post-Tethyan transoceanic and trans-Arabian routes fostered the spread of Baorini skippers in the Afrotropics

Emmanuel F.A. Toussaint, Roger Vila, Masaya Yago, Hideyuki Chiba, Andrew D. Warren, Kwaku Aduse-Poku, Caroline Storer, Kelly M. Dexter, Kiyoshi Maruyama, David J. Lohman & Akito Y. Kawahara
The origin of taxa presenting a disjunct distribution between Africa and Asia has puzzled biogeographers for more than a century. This biogeographic pattern has been hypothesized to be the result of transoceanic long‐distance dispersal, Oligocene dispersal through forested corridors, Miocene dispersal through the Arabian Peninsula or passive dispersal on the rifting Indian plate. However, it has often been difficult to pinpoint the mechanisms at play. We investigate biotic exchange between the Afrotropics and the Oriental...

Data from: Phylogenomics reveals the evolutionary timing and pattern of butterflies and moths

Akito Y. Kawahara, David Plotkin, Marianne Espeland, Karen Meusemann, Emmanuel F. A. Toussaint, Alexander Donath, France Gimnich, Paul B. Frandsen, Andreas Zwick, Mario Dos Reis, Jesse R. Barber, Ralph S. Peters, Shanlin Liu, Xin Zhou, Christoph Mayer, Lars Podsiadlowski, Caroline Storer, Jayne E. Yack, Bernhard Misof & Jesse W. Breinholt
Butterflies and moths (Lepidoptera) are one of the major super-radiations of insects, comprising nearly 160,000 described extant species. As herbivores, pollinators, and prey, Lepidoptera play a fundamental role in almost every terrestrial ecosystem. Lepidoptera are also indicators of environmental change and serve as model organisms for research on mimicry and genetics. They have been central to the development of co-evolutionary hypotheses, such as butterflies with flowering plants, and moths' evolutionary arms race with echolocating bats....

Data from: Diversification rates have no effect on the convergent evolution of foraging strategies in the most speciose genus of bats, Myotis

Ariadna E Morales, Manuel Ruedi, Kathryn Field & Bryan C Carstens
Adaptive radiations are defined as rapid diversification with phenotypic innovation led by colonization to new environments. Notably, adaptive radiations can occur in parallel when habitats with similar selective pressures are accessible promoting convergent adaptions. While convergent evolution appears to be a common process, it is unclear what are the main drivers leading the reappearance of morphologies or ecological roles. We explore this question in Myotis bats, the only Chiropteran genus with a worldwide distribution. Three...

Registration Year

  • 2019

Resource Types

  • Dataset


  • Natural History Museum of Geneva
  • The Ohio State University
  • Spanish National Research Council
  • Florida Museum of Natural History
  • Brigham Young University
  • City University of New York
  • Zoological Research Museum Alexander Koenig
  • Ministry of Culture
  • Institut des Sciences de l'Evolution de Montpellier
  • University of La Laguna