23.15, 41.7: 12 Treatments

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Eucera (Eucera) dafnii   sp. nov.  Dorchin, Achik, 2019, Taxonomic revision of the aequata - group of the subgenus Eucera s. str. (Hymenoptera, Apidae, Eucerini), Zootaxa 4652 (3), pp. 457-472 : 465-469 465-469
Ammophila sabulosa     Mith, 2013, The Ammophilini Wasps of the " Biologiezentrum Linz " - Collection in Linz, Austria (part 2) including the Genera Ammophila KIRBY and Podalonia FERNALD (Hymenoptera, Apoidea, Sphecidae), and description of the hitherto unknown male of Podalonia erythropus (F. SMITH 1856), Linzer biologische Beiträge 45 (1), pp. 565-591 : 581-583 581-583
Agrilus auricollis     Jendek, Eduard & Nakládal, Oto, 2021, Taxonomic, distributional and biological study of the genus Agrilus (Coleoptera Buprestidae). Part III, Zootaxa 4963 (1), pp. 58-90 : 62 62
Cerceris eryngii     Dollfuss, Hermann, 2021, The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the Jiři Halada collection (Suchdol nad Lužnicí, Czech Republic), from the Palearctic Region (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 53 (2), pp. 577-630 : 591 591
Ammophila heydeni     Mith, 2013, The Ammophilini Wasps of the " Biologiezentrum Linz " - Collection in Linz, Austria (part 2) including the Genera Ammophila KIRBY and Podalonia FERNALD (Hymenoptera, Apoidea, Sphecidae), and description of the hitherto unknown male of Podalonia erythropus (F. SMITH 1856), Linzer biologische Beiträge 45 (1), pp. 565-591 : 571-575 571-575
Cerceris stratiotes     Dollfuss, Hermann, 2021, The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the Jiři Halada collection (Suchdol nad Lužnicí, Czech Republic), from the Palearctic Region (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 53 (2), pp. 577-630 : 624-625 624-625
Cerceris rubida     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 : 855-859 855-859
Trachusa interrupta     Kasparek, Max, 2020, Revision of the Palaearctic Trachusa interrupta species complex (Apoidea: Anthidiini) with description of four new species, Zootaxa 4728 (1), pp. 1-48 : 26-31 26-31
Sceliphron destillatorium     Epeletier, 2016, The Chloriontinae, Sceliphrinae and Sphecinae Wasps of the " Biologiezentrum Linz " - Collection in Linz, Austria including the Genera Chalybion DAHLBOM, Chlorion LATREILLE, Dynatus LEPELETIER de SAINT FARGEAU, Penepodium MENKE, Podium FABRICIUS, Sceliphron KLUG, Stangeella MENKE and Trigonopsis, Linzer biologische Beiträge 48 (2), pp. 1149-1185 : 1170-1174 1170-1174
Cerceris eryngii     Dollfuss, Hermann, 2018, The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the " Biologiezentrum Linz " - Collection in Linz, Austria, from the Palearctic Region (part I). (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 50 (2), pp. 1125-1170 : 1139-1140 1139-1140
Cerceris stratiotes     Dollfuss, Hermann, 2018, The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the " Biologiezentrum Linz " - Collection in Linz, Austria, from the Palearctic Region (part I). (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 50 (2), pp. 1125-1170 : 1166-1167 1166-1167
Philanthus triangulum     Eaumont, 2017, The Philanthinae Wasps of the " Biologiezentrum Linz " - Collection in Linz, Austria including the genera Aphilanthops PATTON, Clypeadon PATTON, Odontosphex ARNOLD, Philanthinus de BEAUMONT, Philanthus FABRICIUS, Pseudoscolia RADOSZKOWSKI and Trachypus KLUG, Linzer biologische Beiträge 49 (2), pp. 1245-1274 : 1258-1265 1258-1265