Ariana, Ardeshir, Erwin Scheuchl, Osamu Tadauchi, and Fritz Gusenleitner. 2009. “A Taxonomic Revision of the Subgenus Andrena (Brachyandrena) (Hymenoptera: Andrenidae)”. Zootaxa 2281 (1). Auckland, New Zealand:21–39. https://doi.org/10.11646/zootaxa.2281.1.2.