Anthophora (Mystacanthophora) walshii Cresson 1869 (montana group)

County records: Allegan, Kalamazoo, Leelanau, Livingston, Newaygo, Shiawassee.

Notes. Nesting notes in Kansas by Cane (1991). This species is notably rare and restricted in range in the Northeastern and Mid-Atlantic United States (Goldstein & Ascher 2016).