Lowenstein, David M, Department of Horticulture, Oregon State University, North Willamette Research and Extension Center, Aurora, OR, United States

• Catalog: Oregon State Arthropod Collection Vol. 2 No. 1 (2018) - Articles
  Historical records of the digger wasps, Astata Latreille 1796 (Hymenoptera: Crabronidae: Astatinae), from the United States and Canada in the Oregon State Arthropod Collection
  Abstract  PDF  Supplement 1: North American specimens of Astata in the Oregon State Arthropod collection as of 2018