Photo 483802, (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien

Attribution © Liam O'Brien some rights reserved Uploaded by robberfly Source iNaturalist Associated observations Photos / Sounds 2 photos What Valley Carpenter Bee (Xylocopa sonorina) Observer robberfly Date September 2, 2013 05:28 PM PDT Place Mount Diablo State Park, Clayton, California, US (Google, OSM) Date Added September 2, 2013 10:33 PM PDT 1 comment 5 IDs Research Grade View Sizes small medium large original