1. Faculty of Science; University of South Bohemia; Ceske Budejovice Czech Republic
2. Institute of Entomology; Biology Centre CAS; Ceske Budejovice Czech Republic
3. Department of Taxonomy and Biogeography; Senckenberg German Entomological Institute; Müncheberg Germany
4. Faculty of Natural Sciences I, Zoology; Institute of Biology; Martin Luther University Halle-Wittenberg; Halle Germany
5. Institute of Steppe of the Ural branch of the Russian Academy of Sciences; Orenburg Russian Federation
6. Laboratory of Animal Systematic and Faunistic; Samara State University; Samara Russian Federation
7. Department of Entomology; Museo Civico di Storia Naturale; Carmagnola Italy