Taxonomy, annotated new records and a checklist of Mymaridae (Hymenoptera) of Finland, with description of a new species of Eustochus Author Triapitsyn, Serguei V. Entomology Research Museum, Department of Entomology, University of California, Riverside, California, 92521, USA; Author Koponen, Martti Tuoppitie Author Vikberg, Veli Liinalammintie 11 as. Author Várkonyi, Gergely Finnish Environment Institute SYKE, Biodiversity Centre, FI- 88900, Kuhmo, Finland; e-mail: gergely. varkonyi @ ymparisto. fi text Acta Entomologica Musei Nationalis Pragae 2020 2020-11-06 60 2 565 589 http://dx.doi.org/10.37520/aemnp.2020.39 journal article 10.37520/aemnp.2020.39 1804-6487 5177724 659934F0-6B73-4571-8ADA-5E14CD3669EC Polynema ( Polynema ) valkenburgense Soyka, 1931 Material examined. N : Nurmijärvi, M. Koponen: Kiljava (6712:3373), dry meadows, 20.v.1993 ( 8 ♀♀ , FMNH ); Raalantie, Ahola (6710:3381), gravel pits, 23.vi.1996 ( 1 ♀ , FMNH ). Fig.16. Pseudocleruchus sp. , habitus in lateral view (Janakkala, Tavastia Proper, Finland):A – female from Suurisuo; B – female from Kalpalinna. Distribution. Palaearctic Region ( Belgium , Bulgaria , Netherlands , Romania , Sweden , Switzerland , Turkey , United Kingdom ) (Nඈඒൾඌ 2019). New species record for Finland .