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USGS Bee Inventory and Monitoring Lab   cc-publicdomain

Hylaeus sparsus is a species of Hymenoptera in the family plasterer bees. They visit flowers of clustered blacksnakeroot and woman's tobacco.

EOL has data for 6 attributes, including:

Known occurrences, collected specimens and observations of Hylaeus sparsus (Cresson 1869). View this species on GBIF