Photo 58682290, (c) Cat Chang, some rights reserved (CC BY-NC), uploaded by Cat Chang

Attribution © Cat Chang some rights reserved Uploaded by catchang Source iNaturalist Associated observations Photos / Sounds What Pirex concentricus Observer catchang Date December 28, 2019 01:27 PM PST Place Moraga, CA, US (Google, OSM) Date Added December 28, 2019 11:08 PM PST 3 IDs Research Grade View Sizes small medium large original