We record for the first time Darwin wasp species Photocryptus nigrosignatus (Kriechbaumer, 1901) parasitizing nests of solitary Sceliphron fistularium (Dahlbom, 1843) in Amazonas state, Brazil, and provide new distribution records them S. asiaticum (Linnaeus, 1758), other registered to Brazil. Additionally, we also report emergence Pachodynerus nasidens Latreille, 1817 (Vespidae), parasitoid wa...

The first reliable detection in Belgorod region of Sceliphron deforme (F. Smith, 1856), an Asian species sphecids, expanding its area on territory European Russia, is reported. Females S. deforme were caught cottages outskirts town and Tavolzhanka village (Novooskolskiy District, Region) July 2021. registration the currently most western part Russia.

Background. The article presents data obtained as a result of our research on the territory Rivne Nature Reserve during 2018–2022. We collected 118 individuals belon­ging to 43 species, 19 genera from Crabronidae, Sphecidae, Scoliidae, and Pompilidae families. captured insects fed 12 plant species belonging eight A preliminary list wasp studied families that occur is presented. are stored in en...