1. Zoologisches Institut und Museum Universität Greifswald Greifswald Germany
2. Department of Biological Sciences The George Washington University Washington District of Columbia
3. Departamento de Ecologia e Biologia Evolutiva Universidade Federal de São Carlos São Carlos Brazil
4. Museum of Comparative Zoology, Department of Organismic and Evolutionary Biology Harvard University Cambridge Massachusetts
5. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia” – CONICET Buenos Aires Argentina