Pseudoanthidium nanum Mocsary, 1879
Pseudoanthidium tenellum (Mocsary, 1881)
Rhodanthidium septemdentatum (Latreille, 1809)
Stelis annulata (Lepeletier, 1841)
Stelis breviuscula Nylander, 1848
Stelis hungarica Noskiewicz, 1962
Stelis iugae Noskiewicz, 1962
Stelis minuta Lepeletier & Serville, 1825
Stelis nasuta (Latreille, 1809)
Stelis odontopyga Noskiewicz, 1926
Stelis ornatula (Klug, 1807)
Stelis phaeoptera (Kirby, 1802)
Stelis punctulatissima (Kirby, 1802)
Stelis signata (Latreille, 1809)
Trachusa byssinum (Panzer, 1798)
Trachusa pubescens (Morawitz, 1873)
Osmia aurulenta Panzer, 1799
Osmia bicolor (Schrank, 1781)
Osmia bicornis Linnaeus, 1758
Osmia bischoffi Atanassov, 1938
Osmia brevicornis (Fabricius, 1798)
Osmia bulgarica Friese, 1922
Osmia caerulescens (Linnaeus, 1758)
Osmia cephalotes Morawitz, 1870
Osmia cerinthidis Morawitz, 1876
Osmia croatica Friese, 1893
Osmia cyanoxantha Perez, 1879
Osmia dimidiata Morawitz, 1871
Osmia gallarum Spinola, 1808
Osmia leaiana Kirby, 1802