Professor of Cell Biology and Physiology, University of Algarve, Faro, Portugal

Professor Emeritus of Biology, University of Florida

Professor of Aquatic Bioscience, University of Tokyo

Professor of Zoology, University of British Columbia

Wilfrid Laurier University (Canada) and CIIMAR (Portugal)

Senior Research Professor, Biology, St. Francis Xavier University

Department of Biology, York University, Toronto, ON, Canada

University of Manitoba

Professor, Universität Köln

Associate Professor of Anatomy, St. Marianna University School of Medicine