Centre for Biodiversity Genomics. CBG Photography Group. Year: 2010.   cc-by-nc-sa-3.0

Crossocerus is a genus of Hymenoptera in the family crabronid wasps. They visit flowers of Quercus hispanica, panicled hydrangea, queen, and greater burnet-saxifrage. They are diurnal.

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EOL has data for 7 attributes, including:

Known occurrences, collected specimens and observations of Crossocerus Lepeletier de Saint Fargeau & Brullé 1835. View this species on GBIF