Photo 2262389, (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young

Attribution © Alison Young some rights reserved Uploaded by kestrel Source iNaturalist Associated observations Photos / Sounds What Woody Chiton (Mopalia lignosa) Observer kestrel Date August 13, 2015 12:23 PM PDT Place San Francisco, California, United States (Google, OSM) Date Added August 13, 2015 03:33 PM PDT 2 IDs Research Grade View Sizes small medium large original