Taxonomy and nomenclature of some Fennoscandian Sawflies, with descriptions of two new species (Hymenoptera, Symphyta) Author Liston, Andrew https://orcid.org/0000-0002-1278-424X Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany andrew.liston@senckenberg.de Author Mutanen, Marko https://orcid.org/0000-0003-4464-6308 Ecology and Genetics Research Unit, PO Box 3000, 90014 University of Oulu, Oulu, Finland Author Heidemaa, Mikk Estonian Naturalists' Society, Struve 2, Tartu 51003, Estonia Author Blank, Stephan M. https://orcid.org/0000-0003-3142-9267 Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany Author Kiljunen, Niina Ecology and Genetics Research Unit, PO Box 3000, 90014 University of Oulu, Oulu, Finland Author Taeger, Andreas Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany Author Viitasaari, Matti Alkutie 41 E, 00660 Helsinki, Finland Author Vikberg, Veli Liinalammintie 11 as. 6, 14200 Turenki, Finland Author Wutke, Saskia Department of Environmental and Biological Sciences, University of Eastern Finland, 80101 Joensuu, Finland Author Prous, Marko https://orcid.org/0000-0002-5329-7608 Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany & Ecology and Genetics Research Unit, PO Box 3000, 90014 University of Oulu, Oulu, Finland & Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, Vanemuise 46, 51014 Tartu, Estonia text Deutsche Entomologische Zeitschrift 2022 2022-07-26 69 2 151 218 http://dx.doi.org/10.3897/dez.69.84080 journal article http://dx.doi.org/10.3897/dez.69.84080 1860-1324-2-151 3B245B5371564A3F96672F2CD756779A B7D8CC48BD32502C819369D75ADA50C8 Phymatoceropsis gracilicornis (Zaddach, 1859) comb. nov. Notes. Selandria gracilicornis Zaddach, 1859: 34-35. ♀. Holotype. Type locality [see Introduction, p. 7]: probably Koenigsberg [= Russia, Kaliningrad]. Blennocampa gracilicornis : Andre (1881) . Monophadnus gracilicornis : Kirby (1882) . Rhadinoceraea gracilicornis : Konow (1886a) . Dicrostema gracilicornis : Benson (1952) . Paracharactus gracilicornis : Smith (1969) . The host plant of P. gracilicornis is Adoxa moschatellina L. ( Adoxaceae ) ( Chambers 1947 ).