Photo 1625585, (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy

Attribution © Donna Pomeroy some rights reserved Uploaded by dpom Source iNaturalist Canada Associated observations Photos / Sounds What Calyptrate Flies (Zoosubsection Calyptratae) Observer dpom Date March 15, 2015 11:15 AM PDT Place San Bruno Mountain County Park, San Mateo, California, United States (Google, OSM) Date Added March 15, 2015 04:26 PM PDT 1 comment 2 IDs Needs ID View Sizes small medium large original