Perdita scutellaris is a bee species from California in the United States.
It is oligolectic, collecting pollen only from plants in the genus Tiquilia.
"A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific Coast (Hymenoptera, Apoidea).
Portman, Zachary M.; Neff, John L.; Griswold, Terry (2016).
"Taxonomic revision of Perdita subgenus Heteroperdita Timberlake (Hymenoptera: Andrenidae), with descriptions of two ant-like males".