Osmia bucephala

Bufflehead mason bee

Megachilidae
Vancouver Island Lower Mainland Coast

©️ Max McCarthy.

Observation notes

Taylor 1884: Vancouver. Buckell 1950: Departure Bay, 1925. Ratti et al. 2008: Fraser Valley. M. Clausen, Masters thesis: 2017, Delta. Guzman et al., 2023: 2005; 2009; 2012; 2015, Vancouver Island. 2013, Lower Mainland. NBSBC Bee Atlas Database: 2021, 2023, Vancouver Island. iNaturalist: Squamish, from 2021.

GBIF observations

[1] "no GBIF data to display"