OLSZEWSKI, PIOTR, Department of Ecology and Biogeography, Nicolaus Copernicus University, Lwowska 1, 87-100 Toruń, Poland.

• Zootaxa Vol. 4878 No. 1: 12 Nov. 2020 - Article
  New species and records of the genus Ammophila W. Kirby, 1798 (Hymenoptera: Sphecidae)
  Abstract