Müller, A., Prosi, R., Taylor, S., Richter, H., Herrmann, M., & Weibel, U. (2020). Unique nesting biology of Osmia ( Melanosmia) uncinata, a Palaearctic osmiine bee specialized on thick-barked conifers (Hymenoptera, Megachilidae). Alpine Entomology, 4, 157–171. doi:10.3897/alpento.4.53489 https://doi.org/10.3897/alpento.4.53489
Osmia (Melanosmia) uncinata Gerstäcker is a Palaearctic megachilid bee distributed from temperate and northern Europe eastwards to the Russian Far East. The discovery of over 80 nests in Switzerland, southern Germany and Scotland enabled for the first time a closer investigation of its nesting biolo…

Identified Apidae and collected Megachilidae
Devalez, Jelle
Belgium
Identified Halictidae and collected Halictidae
Identified Noctuidae and collected Halictidae
Identified Apidae and collected Apidae
Identified Andrenidae and collected Apidae
Paukkunen, Juho
Finland
Identified Crabronidae