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USGS Bee Inventory and Monitoring Lab   cc-publicdomain

Sphecodes antennariae is a species of Hymenoptera in the family sweat bees. They visit flowers of Suisun Marsh aster.

EOL has data for 6 attributes, including:

Known occurrences, collected specimens and observations of Sphecodes antennariae Robertson 1891. View this species on GBIF