Megachile (Xanthosarus) melanophaea Smith, 1853

Counties: Anoka, Becker, Beltrami, Carlton, Clearwater, Cook, Crow Wing, Hubbard, Koochiching, Lake, Lake of the Woods, Mille Lacs, Polk, Pope, Saint Louis.

Comments: Minnesota specimens fall under subspecies M. melanophaea melanophaea .

Genus Osmia Panzer

Taxonomy: Sandhouse (1939); Rust (1974); Rightmyer et al. (2010); Griswold & Rightmyer (2017).

Subgenus Diceratosmia Robertson

Taxonomy: Griswold & Rightmyer (2017).