Dejan Marčić is a Principal Research Fellow at the Laboratory of Applied Entomology, Institute of Pesticides and Environmental Protection, Belgrade, Serbia. His research interests focus on biodiversity and control of spider mites, acaricide and insecticide toxicology, application of life tables in entomology and acarology, and biopesticides. Dejan Marčić has published more than 200 scientific articles and reviewed many manuscripts for leading acarological and entomological journals. He serves as editor in the journals "Systematic and Applied Acarology" and "Acarologia". He is a member of the European Association of Acarologists (EURAAC), and the International Organization for Biological Control (IOBC).