This dataset contains the digitized treatments in Plazi based on the original journal article Schmid-Egger, Christian, Fallahzadeh, Majid, Sadeghi, Maryam (2021): A review of Solierella Spinola, 1851 (Hymenoptera, Crabronidae) from Iran with description of four new species. Zootaxa 4920 (1): 101-113, DOI: https://doi.org/10.11646/zootaxa.4920.1.4