1. Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
2. Zoological Institute, Russian Academy of Sciences, St Petersburg, Russia
3. Institute of Evolutionary Biology, Faculty of Biology, Biological and Chemical Research Centre, University of Warsaw, Warsaw, Poland
4. Institute of Parasitology, Czech Academy of Sciences, České Budějovice (Budweis), Czech Republic
5. Department of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic
6. Martsinovsky Institute of Medical Parasitology, Tropical and Vector Borne Diseases, Sechenov University, Moscow, Russia
7. Faculty of Sciences, University of South Bohemia, České Budějovice (Budweis), Czech Republic