Kasparek, M. 2024. New species, new synonyms, and resurrected taxa: A review of West and Central Palaearctic members of the genus Pseudoanthidium (Apoidea: Megachilidae). Zootaxa. 5541, 1 (Nov. 2024), 1–50. DOI:https://doi.org/10.11646/zootaxa.5541.1.1.