Photo 17425669, (c) bg1159, some rights reserved (CC BY), uploaded by bg1159

Attribution © bg1159 some rights reserved Uploaded by bg1159 Source iNaturalist Associated observations Photos / Sounds 4 photos What Horn-faced Mason Bee (Osmia cornifrons) Observer bg1159 Date May 4, 2018 04:24 PM CDT Place 1680 Rosebud Ct, Wheaton, IL, US (Google, OSM) Date Added May 4, 2018 05:37 PM CDT 3 IDs Research Grade View Sizes small medium large original