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Arge humeralis (Poison Ivy Sawfly) is a species of Hymenoptera in the family argid sawflies. They visit flowers of button eryngo, eastern daisy fleabane, and purplestem angelica. They are diurnal.

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EOL has data for 10 attributes, including:

Known occurrences, collected specimens and observations of Poison Ivy Sawfly. View this species on GBIF