Identification, Images, & Information
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Calendar
Upcoming Events

Discussion of 2018 gathering

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

Taxonomy
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Genus Lithurgopsis - Northern Cactus Woodborers


large megachilid on Opuntia cactus - Lithurgopsis apicalis - female Lithurgus? - Lithurgopsis apicalis - female bee h - Lithurgopsis apicalis bee h - Lithurgopsis apicalis Megachilid bee on cactus--Lithurgus? - Lithurgopsis apicalis native bee - Lithurgopsis apicalis Megachilidae? - Lithurgopsis apicalis - male Hymenoptera Megachilidae - Lithurgopsis apicalis

Bee - Lithurgopsis gibbosa - male  Bee - Lithurgopsis gibbosa - male Bee in prickly pear cactus flower - Lithurgopsis gibbosa - male Bee in prickly pear cactus flower - Lithurgopsis gibbosa Pollinating the Prickly Pear - Lithurgopsis gibbosa Family Megachilidae, Unknown Species - Lithurgopsis gibbosa Family Megachilidae, Unknown Species - Lithurgopsis gibbosa Family Megachilidae, Unknown Species - Lithurgopsis gibbosa

cactus bee - Lithurgopsis echinocacti cactus bee - Lithurgopsis echinocacti Red Legged Bee - Lithurgopsis echinocacti Red Legged Bee - Lithurgopsis echinocacti Sweat bee? - Lithurgopsis echinocacti - male Lithurgopsis echinocacti