22.6961, 43.6222: 11 Treatments

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Tychus rufus     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 295-296 295-296
Bythinus lunicornis     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 295 295
Batrisus formicarius     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 292 292
Bryaxis curtisii subsp. orientalis     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 294 294
Tetramorium caespitum     Schär, Sämi & Schär, Desi Dimitrova, 2020, Tetramorium meridionale Emery, 1870, eine freilebende gebietsfremde Ameise in der Schweiz (Hymenoptera: Formicidae), Entomo Helvetica 13, pp. 9-18 : 11 11
Hoplopholcus forskali     Huber, Bernhard A., 2020, Revision of the spider genus Hoplopholcus Kulczyński (Araneae, Pholcidae), Zootaxa 4726 (1), pp. 1-94 : 44-54 44-54
Bythinus acutangulus subsp. lunifer     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 294 294
Bryaxis carinula     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 293 293
Sunius fallax     Assing, V. & A, North, 2008, A revision of the Sunius species of the Western Palaearctic region and Middle Asia (Coleoptera: Staphylinidae: Paederinae), Linzer biologische Beiträge 40 (1), pp. 5-135 : 20-23 20-23
Trissemus atennatus subsp. serricornis     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 293 293
Brachygluta trigonoprocta     Bekchiev, Rostislav, Kostova, Rumyana, Langourov, Mario & Simov, Nikolay, 2025, The subfamily Pselaphinae (Coleoptera: Staphylinidae) of North Bulgaria. I, Zootaxa 5647 (3), pp. 289-300 : 293 293