York University. Cory S. Sheffield. Year: 2010.   cc-by-nc-sa-3.0

Dianthidium subparvum is a species of apoid wasp in the family Megachilidae. They visit flowers of Douglas' dustymaiden, blue lettuce, hairy false goldenaster, and smooth blue aster.

EOL has data for 5 attributes, including:

Known occurrences, collected specimens and observations of Dianthidium subparvum Swenk 1914. View this species on GBIF