1Departament de Zoologia, Facultat de Ciencies Biologiques, Universitat de Valencia Dr. Moliner, 50, 46100 Burjassot, Spain; E-mail: vicente.roca@uv.es 2CIBIO Research Centre in Biodiversity and Genetic Resources, InBIO Universidade do Porto, Campus Agrario de Vairao, Rua Padre Armando Quintas, 7. 4485–661 Vairao, Vila do Conde, Portugal; E-mail: carretero@cibio.up.pt 3Departamento de Biologia, Faculdade de Ciencias da Universidade do Porto R. Campo Alegre, s/n, 4169–007 Porto, Portugal; E-mail: fatima.esperanca@cibio.up.pt 4Department of Biology, Faculty of Science, Dokuz Eylul University, Buca, Izmir, Turkey E-mails: cetin.ilgaz@deu.edu.tr, yusuf.kumlutas@deu.edu.tr 5Department of Biology, Faculty of Education, Dokuz Eylul University, Buca, Izmir, Turkey E-mail: salih.durmus@deu.edu.tr