Reference

T. V. Konovalova, A. I. Boyarskiy (1987): On parasites and storage pests of Megachile ro-tundata (F.); p. 90. [Ru. Date: 8.VI.1987]. – In: VASIL'YEV, N. P. (ed.). The 3rd Congress of the Ukrainian Entomological Society (Kiev, September 1987). Abstracts. Kiev (Ukrainian Entomological Society) – .