Sam Droege:
Osmia subarctica, u, back, Lambton co., Ontario_2017-08-03-16.53
Sam Droege:
Osmia subarctica, u, face, Lambton co., Ontario_2017-08-03-17.01
Sam Droege:
Osmia subarctica, u, left, Lambton co., Ontario_2017-08-03-17.17