23.15765, 41.73517: 10 Treatments

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Pygopleurus humeralis     Petrova, Yana, Gradinarov, Denis & Bollino, Maurizio, 2019, New records of Pygopleurus Motschulsky, 1860 species (Scarabaeoidea: Glaphyridae) from Bulgaria, ZooNotes 2019 (140), pp. 1-3 : 2 2
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
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 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
Trox scaber     Petrova, Yana, Gradinarov, Denis & Sivilov, Ognyan, 2019, New records of Trox Fabricius, 1775 species (Scarabaeoidea: Trogidae) from Bulgaria, ZooNotes 2019 (151), pp. 1-4 : 2-4 2-4
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
Pelecopsis loksai     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 : 241-242 241-242
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
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