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Dan Sandri   cc-by-nc-4.0

Andrena principalis is a species of Hymenoptera in the family mining bees. They visit flowers of Mariposa manzanita, Hooker's manzanita, buckbrush, and mission manzanita.

EOL has data for 7 attributes, including:

Known occurrences, collected specimens and observations of Andrena principalis La Berge 1986. View this species on GBIF