JHR 51: 101–158 (2016) Insect species described by Karl-Johan Hedqvist 101 doi: 10.3897/jhr.51.9296 RESEARCH ARTICLE http://jhr.pensoft.net Insect species described by Karl-Johan Hedqvist Mattias Forshage1, Gavin R. Broad2, Natalie Dale-Skey Papilloud2, Hege Vårdal1 1 Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden 2 Department of Life Sciences, the Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom Corresponding author: Mattias Forshage (
[email protected]) Academic editor: Hannes Baur | Received 20 May 2016 | Accepted 11 July 2016 | Published 29 August 2016 http://zoobank.org/D7907831-3F36-4A9C-8861-542A0148F02E Citation: Forshage M, Broad GR, Papilloud ND-S, Vårdal H (2016) Insect species described by Karl-Johan Hedqvist. Journal of Hymenoptera Research 51: 101–158. doi: 10.3897/jhr.51.9296 Abstract The Swedish entomologist, Karl-Johan Hedqvist (1917–2009) described 261 species of insects, 260 spe- cies of Hymenoptera and one of Coleoptera, plus 72 genera and a small number of family-level taxa. These taxa are catalogued and the current depositories of the types are listed, as well as some brief notes on the history of the Hedqvist collection. We also discuss some issues that can arise when type-rich specimen collections are put on the commercial market. Keywords Chalcidoidea, Pteromalidae, Braconidae, Type catalogue Introduction Karl-Johan Hedqvist (1917–2009) was a well-known Swedish hymenopterist who published a large body of work in applied entomology, faunistics and systematics, with a special focus on Chalcidoidea (particularly Pteromalidae), but also dealing with all major groups of parasitoid Hymenoptera.