New synonyms and new species of European aquatic dance flies (Diptera, Empididae) Author Wagner, Rüdiger 0000-0002-2024-1827 University of Kassel, FB 10, Biology-Zoology, Heinrich-Plett-Strasse 40, D- 34132 Kassel, Germany; Parkstrasse 65, D- 36110 Schlitz, Germany. ruediger 2. wagner @ t-online. de; http: // orcid. org / 0000 - 0002 - 2024 - 1827 ruediger2.wagner@t-online.de Author Plant, Adrian Division of Research Facilitation and Dissemination, Mahasarakham University, Mahasarakham, 44150, Thailand eanddrs @ gmail. com Author Ivković, Marija Department of Biology, Faculty of Science, Rooseveltov trg 6, 10000 Zagreb, Croatia Author Gattolliat, Jean-Luc Musée cantonal de zoologie, Palais de Rumine, Pl. de la Riponne 6, CH- 1014 Lausanne, Switzerland text Zootaxa 2022 2022-12-22 5222 5 427 442 journal article 54545 10.11646/zootaxa.5222.5.2 a9d181e4-bb50-4e52-af39-9ac1f365f826 1175-5326 7471814 21012070-435F-4CB1-AFDD-D911C43AE710 Hemerodromia laudatoria Collin Hemerodromia laudatoria Collin, 1927: 96 . Hemerodromia slovenica Horvat & Wagner, 1989: 23 . Syn. nov. Type material examined. Hemerodromia slovenica : HOLOTYPE ♁, Slovenia : river Unec , in front of the Planina cave , Planina , Postoina , 460 m a.s.l. leg. Hočevar & Horvat ( SMNH ) . PARATYPES : 8 ♁ 6 ♀ , same locality ( SMNH ) . Additional material examined. Belgium . 1 ♁, Ciergnon , 5.VII.1937 , leg. A. Collart , det. Grootaert ( RBINS ) . Remarks. Hemerodromia laudatoria was overlooked when H. slovenica was described. The species is distributed from the British Isles, across Central Europe to at least Montenegro .