Osmia densa
Megachilidae
Vancouver Island
Observation notes
Buckell 1950: (G.J.Spencer), 1926, Tofino; (E.C.VanDyke), 1920, Nanaimo; (W.B.Anderson), 1912, Nanaimo, Newcastle. Spencer Entomological Collection, UBC: (Elle), 2009 Mesachie Mt. Guzman et al., 2023: (Elle), 2005; (Neame), 2007; (Gielens), 2009; (Wray), 2012; (Gillespie), 2014, 2015; (Kelly), 2017, Vancouver Island.