Palaearctic Osmia bees of the subgenera Hemiosmia, Tergosmia and Erythrosmia (Megachilidae, Osmiini): biology, taxonomy and key to species
. Zootaxa [Internet]. 2020 May 14 [cited 2025 Apr. 8];4778(2):201–236. Available from: https://mapress.com/zt/article/view/zootaxa.4778.2.1