5.55, 44.05: 10 Treatments

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Cerceris quinquefasciata     Dollfuss, Hermann, 2019, The Sphecid Wasps of the genus Cerceris L, 1802 of the " Biologiezentrum Linz " - Collection in Linz, Austria, from the Palearctic Region (part II). (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 51 (2), pp. 831-874: 848-855 848-855
Cerceris ruficornis     Dollfuss, Hermann, 2019, The Sphecid Wasps of the genus Cerceris L, 1802 of the " Biologiezentrum Linz " - Collection in Linz, Austria, from the Palearctic Region (part II). (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 51 (2), pp. 831-874: 860-863 860-863
Agrilus graminis     Jendek, Eduard & Nakládal, Oto, 2019, Taxonomic, distributional and biological study of the genus Agrilus (Coleoptera: Buprestidae). Part II, Zootaxa 4554 (2), pp. 401-459: 421-422 421-422
Proformica longipilosa   sp. nov.  Christophe Galkowski, Claude Lebas & Philippe Wegnez, 2017, Redescription of Proformica nasuta (Nylander, 1856) (Hymenoptera, Formicidae) using an integrative approach, European Journal of Taxonomy 290, pp. 1-40: 17-20 17-20
Megachile (Pseudomegachile) ericetorum     Dorchin, Achik & Praz, Christophe J., 2018, Taxonomic revision of the Western Palaearctic bees of the subgenus Pseudomegachile (Hymenoptera, Apiformes, Megachilidae, Megachile), Zootaxa 4524 (3), pp. 251-307: 292-294 292-294
Xyela uncinatae   sp. nov.  Blank, Stephan M., Shinohara, Akihiko & Altenhofer, Ewald, 2013, <strong> The Eurasian species of <em> Xyela </ em> (Hymenoptera, Xyelidae): taxonomy, host plants and distribution </ strong>, Zootaxa 3629 (1), pp. 1-106: 106 106
Proformica nasuta     Christophe Galkowski, Claude Lebas & Philippe Wegnez, 2017, Redescription of Proformica nasuta (Nylander, 1856) (Hymenoptera, Formicidae) using an integrative approach, European Journal of Taxonomy 290, pp. 1-40: 13-17 13-17
Lasioglossum medinai     Pauly, Alain, Noël, Grégoire, Sonet, Gontran, Notton, David G. & Boevé, Jean-Luc, 2019, Integrative taxonomy resuscitates two species in the Lasioglossum villosulum complex (Kirby, 1802) (Hymenoptera: Apoidea: Halictidae), European Journal of Taxonomy 541, pp. 1-43: 22-32 22-32
Meringopus titillator subsp. titillator     Schwarz, Martin, 2020, Zur Kenntnis der paläarktischen Meringopus-Arten (Hymenoptera, Ichneumonidae, Cryptinae), Linzer biologische Beiträge 52 (1), pp. 583-682: 657-658 657-658
Tetrastichus delvarei   sp. n.  Hansson, Christer & Schmidt, Stefan, 2020, A revision of European species of the genus Tetrastichus Haliday (Hymenoptera: Eulophidae) using integrative taxonomy, Biodiversity Data Journal 8, pp. 59177-59177: 59177 59177