https://doi.org/10.11646/zootaxa.5137.1.1 http://zoobank.org/urn:lsid:zoobank.org:pub:FE1E462E-B641-40F4-A9AE-7509D6FE77BF ZOOTAXA ISSN 1175-5326 (print edition) ISSN 1175-5334 (online edition) Accepted by K. Williams: 10 Apr. 2022; published: 13 May 2022 5137 ZOOTAXA Magnolia Press Auckland, New Zealand Zootaxa 5137 (1): 001–111 https://www.mapress.com/zt/ Copyright © 2022 Magnolia Press Monograph The Giordani Soika collection of Eumeninae at the Natural History Museum of Venice Giancarlo Ligabue: catalogue of species and type specimens (Insecta, Hymenoptera, Vespidae) DAVIDE DAL POS 1 , JAMES M. CARPENTER 2 & MARCO ULIANA 3 1 Department of Biology, University of Central Florida, 4110 Libra Dr. Room 442, Orlando, FL, 32816, USA. � daveliga@gmail.com; � davide.dalpos@knights.ucf.edu; https://orcid.org/0000-0002-9122-934X 2 Division of Invertebrate Zoology, American Museum of Natural History, New York, NY, 10024, USA. � carpente@amnh.org; https://orcid.org/0000-0001-6754-8028 3 Museo di Storia Naturale di Venezia Giancarlo Ligabue, S. Croce 1730, 30135 Venezia. � marco.uliana@fmcvenezia.it; https://orcid.org/0000-0001-7180-6659