23.1518, 41.7686: 13 Treatments

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Monaeses israeliensis     Naumova, Maria, Blagoev, Gergin & Deltshev, Christo, 2021, Fifty spider species new to the Bulgarian fauna, with a review of some dubious species (Arachnida: Araneae), Zootaxa 4984 (1), pp. 228-257 : 249 249
Myrmecophilus acervorum     Iorgu, Ionuț Ştefan, Iorgu, Elena Iulia, Stalling, Thomas, Puskás, Gellért, Chobanov, Dragan, Szövényi, Gergely, Moscaliuc, Liviu Aurel, Motoc, Rozalia, Tăuşan, Ioan & Fusu, Lucian, 2023, Ant crickets and their secrets: Myrmecophilus acerŋorum is not always parthenogenetic (Insecta: Orthoptera: Myrmecophilidae), Zoological Journal of the Linnean Society 197 (1), pp. 211-228 : 215 215
Anthaxia (Anthaxia) skorpiki   sp. nov.  Obořil, Martin & Baňař, Petr, 2017, A new species of the genus Anthaxia (Anthaxia) (Coleoptera: Buprestidae) from The Islamic Republic of Iran, Zootaxa 4273 (3), pp. 423-430 : 424-430 424-430
Agrilus angustulus     Jendek, Eduard & Nakládal, Oto, 2019, Taxonomic, distributional and biological study of the genus Agrilus (Coleoptera: Buprestidae). Part II, Zootaxa 4554 (2), pp. 401-459 : 404-407 404-407
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
Trechus cardioderus subsp. athonis     Kostova, Rumyana & Bekchiev, Rostislav, 2023, Trechus (s. str.) “ subnotatus ” species group (Coleoptera: Carabidae) in Bulgaria, Zootaxa 5264 (4), pp. 505-525 : 508 508
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
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