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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Apoidea (clade Anthophila) - Bees » Leafcutter, Mason, and Resin Bees, and allies (Megachilidae) » Leafcutter, Resin, Mortar, Sharptail, Mason, and Woolcarder bees and relatives (Megachilinae) » Mason bees and relatives (Osmiini) » Mason Bees (Osmia) » Subgenus Osmia (Osmia Subgenus Osmia) » Hornfaced Bee (Osmia cornifrons)
Photo#382203
Osmia mating pair at nest box - Osmia cornifrons - male - female
Copyright © 2010 Scott Camazine

Osmia mating pair at nest box - Osmia cornifrons - Male Female
State College, Centre County, Pennsylvania, USA
April 1, 2010
After 2 years of putting up nesting blocks, I have dozens of these bees. I think they are Osmia taurus.
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Contributed by Scott Camazine on 5 April, 2010 - 12:59pm

Moved
Moved from ID Request.
… John S. Ascher, 5 April, 2010 - 1:26pm login or register to post comments

Osmia cornifrons
in female note long horn at far lateral side vs. shorter more medial horns in taurus

note also color of hairs in both sexes
… John S. Ascher, 5 April, 2010 - 1:25pm login or register to post comments

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