Photo 158773547, (c) Craig Chaddock, some rights reserved (CC BY-NC), uploaded by Craig Chaddock

Attribution © Craig Chaddock some rights reserved Uploaded by thumbwave Source iNaturalist Associated observations Photos / Sounds 5 photos What Arizona Small Carpenter (Ceratina arizonensis) Observer thumbwave Date September 20, 2021 11:11 AM PDT Place San Diego County, CA, USA (Google, OSM) Date Added September 20, 2021 07:14 PM PDT Description Observed on a Coastal Goldenbush (Isocoma menziesii). Tags D7100, Nikon 200mm f/4 ED-IF AF Micro-NIKKOR, San Diego National Wildlife Refuge, Sweetwater River 2 IDs Research Grade View Sizes small medium large original