A photographic type catalogue of Platygastroidea (Insecta, Hymenoptera) in the Natural History Museum Vienna Author Awad, Jessica 0F70AC80-70B4-4AED-BF6E-A191DF4F68BB State Museum of Natural History Stuttgart, Rosenstein 1, 70191 Stuttgart, Germany. jessica.awad@smns-bw.de Author Zimmermann, Dominique 57F2F5FE-84D9-43DE-AC26-4720B313B0BD History Museum Vienna, Burgring 7, 1010 Vienna, Austria. dominique.zimmermann@nhm-wien.ac.at Author Talamas, Elijah FDE12E40-BFCE-444A-AFAD-9A214A129345 Florida Department of Agriculture and Consumer Services, Division of Plant Industry, 1911 SW 34 St., Gainesville, FL 32601, USA. elijah.talamas@fdacs.gov text European Journal of Taxonomy 2024 2024-06-18 938 1 58 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2565/11639 journal article 298671 10.5852/ejt.2024.938.2565 b7c20ad6-4993-48e2-b202-3646dcad0714 2118-9773 12106502 A7C46449-1DA9-4D01-A145-04AA66BBAA63 Idris flavicornis Förster, 1856 Idris flavicornis Förster, 1856: 105 . Type locality: Germany , Aachen. Acolus krygeri Kieffer, 1910: 404 . Type locality: Denmark . Acolus opacus Priesner, 1951 119. Type locality: Egypt . Idris flavicornis – Masner 1961: 166 , figs 3–4 ( lectotype designation). Idris krygeri – Kozlov 1978: 538 . — Kononova & Kozlov 2001: 438 (removed from synonymy). — Buhl et al. 2016: 44 (treated as junior synonym of Idris flavicornis ). Acolus krygeri Kieffer, 1910 – Huggert 1979: 60 ( lectotype designation). Acolus opacus Priesner, 1951 – Huggert 1979: 60 ( type information). Material examined Lectotype GERMANY • 1 ♂ (missing from pin); Aachen ; Förster leg.; NHMW-HYM#0005328 . Paralectotypes GERMANY • 1 ♀ , 2 ♂♂ ; same data as for lectotype; NHMW-HYM#0005329 to 5331 . Remarks The lectotype designated by Masner (1961) was mounted on a thin pin that has since broken, and the specimen has been lost. The paralectotypes remain in fair condition.