These are photos that The Bees’ Needs Citizen Scientists have been submitting this summer. I will be working on fixing the formatting, but at least you can scroll down and see who some of the little buggers are. Please send photos for blocks, plugs and insects if you are lucky enough to see them working.
Osmia lignaria female, May 16, 2013, Boulder
Osmia sp.. May 25, 2013
Sapygid (wasp parasite of Osmia and Hoplitis), May 25, 2013
Passaloecus sp. (aphid wasp) adding wood chips to resin plug, June 15, 2013
Passaloecus sp. (aphid wasp). plugging nest with resin, June 15, 2013
Sphecid wasp plugging with loose debris, June 14, 2013
Hylaeus sp. peeking out of tunnel, June 8, 2013
Gasteruption sp. (wasp parasite of Hylaeus sp.)
Eumenid wasp, June 1, 2013
Eumenid wasp, June 15, 2013
Chrysidid (wasp parasite of Eumenids). June 4, 2013
Anthidium sp. June 1, 2013
Megachile sp. returning to nest with leaf piece, June 15, 2013
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