Diptera systematics, specifically the Empidoidea or dance-flies and Thaumaleidae or seepage midges. Focus primarily on aquatic taxa inhabiting seepages, rocky streams, creeks, and rivers. Projects include revisionary studies, comparative morphological surveys (e.g., male genitalia), evolutionary biology, and zoogeography.
(c)2005-2008 Zoologisches Forschungsmuseum Alexander Koenig, Bonn
http://www.ZFMK.de