[1]
Delphia, C. and Griswold, T. 2021. First records, phenology, habitat, and host-plant associations of Macrotera opuntiae (Cockerell) (Hymenoptera: Andrenidae) in Montana. Journal of Melittology. 102 (May 2021). DOI:https://doi.org/10.17161/jom.i102.13700.