Rui Diogo, associate professor, Howard University, Washington, District of Columbia, USA

Drew M. Noden, professor, Cornell University, Ithaca, New York, USA

Christopher M. Smith, academic medical illustrator, Icahn School of Medicine at Mount Sinai, New York, New York, USA

Julia Molnar, postdoctoral fellow, Howard University in Washington, DC, USA

Julia C. Boughner, associate professor, University of Saskatchewan, Saskatoon, Canada

Claudia Alexandra Amorim Barrocas, graduate student in biological illustration, University of Aveiro, Portugal

Joana Bruno, doctoral candidate, Universitat Autònoma de Barcelona, Spain