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kathleenfspicer   cc-by-nc-4.0

Ectemnius maculosus is a species of Hymenoptera in the family crabronid wasps. They visit flowers of Canada goldenrod, white meadowsweet, parasol whitetop, and Queen Anne's lace. They are diurnal.

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EOL has data for 9 attributes, including:

Known occurrences, collected specimens and observations of Ectemnius maculosus (Gmelin 1790). View this species on GBIF